1. Added SCPI command to set up gated measurements
and return the data.
2. Customers can save the result of decode list table to a
CSV file.
3. Modified the color of FFT to match the trace selected.
4. There are some times of quick calibration during warming
up the SDS XE. Added a menu below Utility to disable the
quick calibration so that the sampling isn’t interrupted.

5. Created software that converts binary waveform data to
CSV. It can be downloaded from the embedded web
server on the scope.
6. Fixed the bug: “Screen Save” button on web page does
not work with some browsers.
7. Fixed the bug: The setting of Educational mode can’t be
saved after power off.
8. Fixed a bug with MSO decoding. and the SLA1016
firmware also needs to be updated to 8.1.11.
9. Fixed the bug: The binary block returned by the
WAVEFORM command contains the length of the block
in the “#9” header. This length is incorrect when the NP
option of the WFSU command is used; the header then
gives the memory depth instead of the actual size of the
block.
10. Fixed the bug of the scope response from the
WAVEFORM command prefixes the binary block with the
string “ALL,” even when “CHDR OFF” is used.
11. Added exiting the on-screen keyboard by OK button.

1. Initial formal release of SDS1xx4X-E

1. Fixed the bug: Once the acquisition is stopped, the scope
often can’t find search events in other channels.
2. Fixed the bug: In certain situations, the scope freezes
when the Auto Setup button is pressed.
3. Fixed the bug: The Pass/Fail mask is not correct at edge
of screen left and right.
4. Attenuation and invert indicator were added into the
channel tab.
5. Any arbitrary probe factor from 1e-6 to 1e6 can be set by
universal knob.
6. Got rid of suffix ‘A’ that stands for ‘Acknowledge’ from
I2C decode.
7. Fixed the bug: The dedicated window for long I2C data
sometime lose data at right edge.
8. Fixed the bug: The decoder sometimes does not show
any info.
9. Fixed the bug: After updating to the last firmware and OS
version, the remote panel/control interface can no longer
be connected.

2. Added Bode Plot support for all of Siglent’ s SDG
instruments
3. Fixed a bug in 6.1.20 which maybe cause the signal
disappear after self-calibration for channels

1. Add U disk recovery function.
2. Modify Hold function arithmetic.
3. Add the telnet SCPI function; port is 5024 Example: telnet 192.168.0.10 5024
4. Repair the external trig problem.

1. Add U disk recovery function
2. Add the update of the calibration data function
3. Fix the bug of a few abnormal DCV measurements when the input terminal is shorted
4. Repair the external trigger problem
5. Add the telnet SCPI function; port is 5024
Example: telnet 192.168.0.10 5024
6. FPGA optimization

1. Repaired bug causing Math error when trace is stopped in dot
display mode
2. Fixed ‘add measurement’ error in Polish language
3. Bug repaired when measuring frequency of 500 Hz, using
alternate trigger, and a time base of greater than 1 ms/div

1. Repaired bug causing Math error when trace is stopped in dot
display mode
2. Fixed ‘add measurement’ error in Polish language
3. Bug repaired when measuring frequency of 500 Hz, using
alternate trigger, and a time base of greater than 1 ms/div

1. This firmware must be upgraded from V1.2.8.1 or later. If your SSA3000X has an
earlier version, please update to V1.2.8.1 first and then proceed to update to the
latest version.
2. Add socket/telnet-scpi, you can operate remote control through LAN port without
NI-VISA installed. Please see SSA3000X‘s Programming Guide for more details.
3. Change two limit lines in different colours.
4. When quit from TG, stay in“Auto” sweep.
5. Lower some spurs when FFT.
6. Improve the stability.

1. Fixed condition where wave trace departs from zero line while
there is offset
2. Fixed condition where wave trace departs from zero line while
there is offset
3. Fixed bug: All measurements on, select source on a disable
channel. Reboot the Scope, then the software hangs on the
boot screen
4. Adjusted keyboard scan method to optimize recognizing
keyboard value
5. Modified BMP from 24bit to 16bit while save/get BMP form
Scope
6. Fixed the bug: Wave trace disappear after STOP in scan
mode

1. Fixed condition where wave trace departs from zero line while
there is offset
2. Fixed bug: Sample rate of zoom changed after STOP in dot
display mode
3. Fixed bug: All measurements on, select source on a disable
channel. Reboot the Scope, then the software hangs on the
boot screen
4. Adjusted keyboard scan method to optimize recognizing
keyboard value
5. Modified BMP from 24bit to 16bit while save/get BMP form
Scope

1. Add “PNG“ file type for screenshot.
2. Support TG in RBW less than 30 kHz.
3. Modify default TG output power, -20 dBm in spectrum ananlyzer mode and 0 dBm in
reflection measure mode, and some other TG issues.
4. Updating the format of “LIM“ file. After this firmware , the old limit files will not be
supported. You can recreate them through “EasySpectrum” free software easily.
5. After this firmware, do not support downgrade operation.

1. Fixed “button does not respond after self test”

1．The buzzer abnormally sounds when the set
value overranges
2．Changed the limit of series voltage to 60V
3．Fixed a bug of recall function.

1. Compatible with new hardware

1. Add user manual calibration and verification function (optional)
2. Increasing the number of vertical grids allows for the setting of functions
3. Add vertical axis support for logarithmic display function
4. Add point limit function

1. Fix the bug of pulse output error under specific
configuration
2. Support amplitude sweep function
3. Support the adjustment of channel skew
4. Support multi-file operation in the file manager
5. The digital channel does not support sequence output
6. Optimize the storage strategy of waveform data in
sequence playback
7. Support the playback of bin files exported by the
oscilloscope containing multiple frames
8. The PRBS rate up to 625Mbps
9. Fix the bug of abnormal signal output during waveform
switching

1. Force trigger strategy changed (same as SDS2000X HD)
2. Save/Recall
a) Supported to save all sequence segments
b) Supported Auto Save
3. Fixed several bugs
a) Cannot communicate with the SDG2000X and SDG7000A over
USB in Bode Plot
b) Random +/-200 ps skew between channels after power/reboot
cycle
c) [Power analysis] – Switching losses – Error in calculations
d) FFT wrong vertical scale
e) Memory channel trace always on top

Compatible with new hardware

Fixed a calibration bug only existing on Rev.G hardware (06-xx)

1. Add scalar mixer measurement function
2. Adjust and optimize the spectrum analysis measurement interface

1. Optimized frequency response of 350 MHz model

2. Fixed several bugs

a) Screenshot Save Info Box does not close automatically

b) Random +/-400 ps skew between channels after power cycle

c) No display from Web Server if the scope boots with a USB device connected

1. Modify the EEROM model software matching upgrade；

1. This firmware only supports SPD3303C with hardware version V2.0
Note:

• Machines with hardware version V2.0 do not support rolling back to previous firmware versions
• Machines with hardware version V1.0 do not support upgrading to this version
• Long press and hold the “NO.1~5” button for 2 seconds, and release it to display H2.0, which is the V2.0 hardware version

2. Need to upgrade using EasyPower (P20 version)

1. Math: filter supported

2. Optimized knob acceleration

3. Force trigger strategy changed

4. Fixed several bugs
a) Scope gets confused about time zone and time
b) Digital Channels display bug with >5M memory

1. Compatible with new hardware

1.Modify the EEROM model software matching upgrade.

1. Measurement enhancement – Added setup/hold time: tsu@R, tsu@F,
th@R, th@F
2. Optimized UI
3. Added SCPI commands for Measure Cursors and clearing measure
items in Simple mode
4. Supported LXI (only with the Uboot-OS Version 5.4)
5. Supported time zone setting
6. Fixed several bugs
a) Webserver doesn’t show instrument UI if the scope reboot with a
wireless mouse connected
b) Incorrect “Recall”icon in the File Manager
c) Scope freezes with AWG enabled and measure cursor on rise
time
d) IP setting of AWG in Bode Plot not remembered after reboot
e) Network storage only works for SMB1.0
f) MEAS:SIMPle:ITEMsOVSN,ON does not work as expected
g) Roll time incorrect at 1ks/div and 20kpts
h) Raw data not consistent in x and sinx/x interpolation modes
i) Math: Dx parameter of Derivation cannot be increased by
universal control
j) Incorrect FFT sample rate

1. Fixed the bug that startup occasional failures
2. Fixed the bug of burst sync output exception
3. Fixed the bug that may not output when switch
the waveform after the burst is turn off

1.This firmware is only compatible with
hardware version V6.1.
2.The MCU has been changed to GD32F427.
Firmware versions 1.01.01.02.XXX cannot be
upgraded.

1.Change some user interfaces and operation methods
2.SET key changes to V/I function in main windows.
3.Optimize some features in list’s setup/save/web menus .

Note: This release cannot be downgraded to former releases.
1. Math: added filter operator
2. Supported to save waveform as Memory traces, which store the raw
data instead of the screen data (as Ref does), and can be source of
Measure/Math etc.
3. Measure: improved the AIM limit from 1,000 to up to 65,000 (AIM limit:
the upper limit of horizontal parameters measure statistics in one
frame )
4. Optimized intensity display of math traces.
5. Added support for mouse wheel when using a mouse
6. Supported CP030 current probe (with LPA10 adapter)
7. Eye Diagram: 100Base-TX signal supported
8. Trigger: Pattern trigger strategy changed
9. Power Analysis:
a) Supported MOSFET SOA (Safe Operating Area)
b) Bigger table size
10. Fixed several bugs
a) Moving the traces by gestures may cause the scope to freeze
b) [Bode Plot]Vertical Ref.level manual setting is partially bad
c) [Measure]Track plot – not working well in general
d) [Power Analysis]Current harmonics forgets table/bar view
e) Waveform Capture Rate breakdown at 20 ns/div
f) Measurements skip buffers in history mode

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,
please update to V3.2.2.4.0 first and then proceed to update to the latest version.
Improvements:
• Optimize the Ref level and Att couple
• Add SCPI commands in MA Mode
•READ:ADEMod:AVG?
•[:SENSe]:ADEMod:FM:DEVI?
•[:SENSe]:ADEMod:FM:DRIFt?
•[:SENSe]:BWIDth[:RESolution]
•[:SENSe]:BWIDth[:RESolution]?
•[:SENSe]:BWIDth:EQLPf
•[:SENSe]:BWIDth:EQLPf?
•CALCulate:MARKer#:PTPeak
• Add Cable Atten to correct cable loss in DTF Mode
• Add .trc file in EMI Mode
• Add .lic file auto scan
Solved Issues:
• Fix the false signals in density view in RTSA mode
• Fix pi/4 DPSK 和 pi/8 DPSK decode errors in MA mode
• Fix calibration error when port extension on in VNA mode
• Fix fft frequency error in narrow span in SA mode
• Fix trace avg calculation error in SA mode
• Fix the zero sweep type when fft in SA mode

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version, please update to V3.2.2.4.0 first and then proceed to update to the latest version.
Improvements:
⚫ Optimize the Ref level and Att couple
⚫ Add SCPI commands in MA Mode
•READ:ADEMod:AVG?
•[:SENSe]:ADEMod:FM:DEVI?
•[:SENSe]:ADEMod:FM:DRIFt?
•[:SENSe]:BWIDth[:RESolution]
•[:SENSe]:BWIDth[:RESolution]?
•[:SENSe]:BWIDth:EQLPf
•[:SENSe]:BWIDth:EQLPf?
•CALCulate:MARKer#:PTPeak
⚫ Add Cable Atten to correct cable loss in DTF Mode
⚫ Add .trc file in EMI Mode
⚫ Add .lic file auto scan
Solved Issues:
⚫ Fix pi/4 DPSK 和 pi/8 DPSK decode errors in MA mode
⚫ Fix calibration error when port extension on in VNA mode
⚫ Fix fft frequency error in narrow span in SA mode
⚫ Fix trace avg calculation error in SA mode
⚫ Fix the zero sweep type when fft in SA mode

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,
please update to V3.2.2.4.0 first and then proceed to update to the latest version.
Improvements:
• Optimize the Ref level and Att couple
• Add SCPI commands in MA Mode
•READ:ADEMod:AVG?
•[:SENSe]:ADEMod:FM:DEVI?
•[:SENSe]:ADEMod:FM:DRIFt?
•[:SENSe]:BWIDth[:RESolution]
•[:SENSe]:BWIDth[:RESolution]?
•[:SENSe]:BWIDth:EQLPf
•[:SENSe]:BWIDth:EQLPf?
•CALCulate:MARKer#:PTPeak
• Add .trc file in EMI Mode
• Add .lic file auto scan
Solved Issues:
• Fix pi/4 DPSK 和 pi/8 DPSK decode errors in MA mode
• Fix fft frequency error in narrow span in SA mode
• Fix trace avg calculation error in SA mode
• Fix the zero sweep type when fft in SA mode

Fixed the problem: The skew of the two ADCs is not
accuracy for hardware of 09 version (System Status shows
Hardware Version: 09-xx). The other hardware version has
no this problem.

1. Fixed the problem: The skew of the two ADCs is not
accuracy for hardware of 09 version (System Status shows
Hardware Version: 09-xx). The other hardware version has
no this problem.

1. Fixed several bugs of 1.3.9R10
a) Compatibility issue on 2-channel models
b) WebServer control issue

1. Add LXI functionality
2. Change FTP transmission to encrypted transmission
3. Fixed some bugs
d) Solved the problem of incorrect calculation of sweep points
when the starting frequency of the sweep list is greater than
the ending frequency
e) Resolve the issue of sometimes incorrect reference code
settings
f) Resolve the issue of unordered flatness list
g) Solve the problem of functional buttons not working in
certain situations

1. Acquire: supported Fixed Sample Rate and Fixed Memory Depth
   modes
2. Connectivity:
   1. Supported LXI
   2. Supported Network Storage
3. Measure: improved the AIM limit from 1,000 to up to 25,000 (AIM limit: the upper limit of horizontal parameters measure statistics in one frame )
4. Power Analysis: supported MOSFET SOA (Safe Operating Area)
5. Channel:
   1. Two custom probe ratio options supported
   2. Supported CP030 current probe (with LPA10 adapter)
6. UX: Added support for mouse wheel when using a mouse
7. Optimized UI
8. Remote Control: Supported to read sequence segments by WF
   command
9. Optimized the Bode Plot
10. Fixed several bugs
    a) Incorrect zoom trace in Roll mode (Stop)
    b) Bode Plot draw error (missing draw)
    c) Bode Plot zig-zag phase
11. [Measure] Gating settings cannot be typed in

1. Channel: two custom probe ratio options supported
2. Fixed several bugs
a) Bode Plot draw error (missing draw)
b) Bode Plot – Very slow, nearly stuck, with some signal levels
c) Counter – totalizer not showing all numbers
d) Counter (time period) shows incredible numbers

Compatible with new hardware (hardware version: 04-xx).
Note:

1. This is a firmware compatible with new hardware. No feature or specification difference between it and 1.3.9R6. It’s not necessary to upgrade it from 1.3.9R6 to this release.
2. This release cannot be downgraded to former releases.

1. Add OCP function (long press the “Fine” key to enter or exit OCP function)

1. Add OCP function (long press the “Fine” key to enter or exit OCP function)

4. Fixed the problem: very few SDS1xx4X-e stuck at self-
calibration
5. Be Compatible with a new VGA chip

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,
please update to V3.2.2.4.0 first and then proceed to update to the latest version.
New Functionality:
• Add Ext Trigger Delay from 0-10 seconds in SA Mode
Solved Issues:
• SA fix the difference between marker and peak and marker style; Fix Center Freq error; Fix
limit fail to stop error; Fix Auto frequency error; In normalization, auto re-normalized after any
setting changes
• EMI frequency offset error; saving std lim path error
• Web browser cannot change IP, and cannot login after changing password

1. Fixed the bug in 6.1.37R2 which cause the WiFi does not
work

1. Fixed the bug in 6.1.37R2 which cause the WiFi does not
work

1. Supported CAN-H, CAN-L as decode sources
2. Fixed several bugs
   a) Unexpected skew between channels after Stop in Roll mode
   b) Some trigger setting with dual-level may lead the scope not to
   start-up properly

Fixed several bugs
a) When selecting the option screen the scope hangs
b) Wrong FFT frequency when memory depth > 10 Mpts
c) Incorrect network storage path leads the scope to hang

1. 1. Measurement enhancement:
   1. a) Supported cursors for measurement
   2. b) Supported Track plot
   3. c) Added parameters: Positive Slope and Negative Slope
2. 2. Display:
   1. a) Supported to display axis label
   2. b) Auto hide menu setting increased to 10 seconds
      c) Added “Hide” button in the fast menu of channel for quickly hiding
      trace
3. 3. Save/Recall:
   1. a) Supported network storage
   2. b) Supported to Print only grid area
   3. c) Supported to save FFT result
   4. d) Updated the File Manager
4. 4. Bode Plot:
   1. a) The maximum generator amplitude changed from 6Vp-p to
      24Vp-p
   2. b) Supported single sweep
5. 5. Horizontal: Time Zero strategy updated – time zero changed from
   center display to trigger position.
6. 6. Acquisition: Deleted some unnecessary clear operations on the history
   buffer
7. 7. Updated Russian menu
8. 8. Supported setting Cursors by virtual keypad
9. 9. Fixed several bugs
   a) Decode failure occurs on last nibble or byte
   b) The “STL?” query issue in AWG function
   c) If persistence is enabled, and you change the trigger setting,
   persistence will be switched off
   d) Decode list can’t go higher than item #2
   e) Decode format is reset to “binary” when recalling stored settings
   f) Sequence capture does not work with serial trigger from digital
   channel
   g) ERES 0.5-bit works for ERES(C1), but not for ERES(F1)
   h) The icons for rise and fall time in the Measure Select screen are
   reversed
   i) When switching the attenuator, the message “Zone is too small”
   appears
   j) After shutting-down the scope and rebooting not all settings are
   restored
   k) Bode plot abnormal when Sequence is enabled
   l) SENT decode: tolerance not functional
   m) SENT decode: only display CRC segment but no calculation on
   the CRC checksum
   n) SENT decode: The Short Serial data is NOT decoded if only 16
   frames are sent. If a 17th frame follows, the data is decoded
   o) SENT decode: Changing the horizontal time/div affects the ability
   to decode.
   p) Save/recall: Number of digits of time stamp is not enough in the
   long period
   q) Infinite persistence not works after switching between 8-bit and
   10-bit
   r) Tolerance of UART decode too strict
   s) FFT max. scale is unrealistic

1. Added data logger featuring Sample and Measurement
Logger functions
2. Added counter function
3. Added Labels
4. Added NTP (Network Time Protocol) and Time Zone. Also
requires OS update to SDS1xx4X-E_OSV2 which is located
on the SIGLENT product webpage. The OS Update
Instructions is also included SDS1xx4X-E_OSV2.zip
5. Modified negative or positive of horizontal delay: Time
zero is in trigger. Before trigger, time position is -time
(negative delay relative to trigger) and after trigger is
+time (positive delay relative to trigger)
6. Fixed a bug with Bin2CSV for ROLL mode
7. Rebuilt Bin2CSV to File Converter which can also convert
data logger file to CSV.
8. Fixed a bug: some case there is a blue line on decode bus
9. Fixed a bug with saving hex MSO CSV file
10. Fixed a bug: After rebooting , Bode Plot cursor can’t be
moved
11. Fixed a bug: fine adjusting with customer probe
12. WiFi supported Spaces and Special Characters

1.First released version

1. Add the scan card setup save&recall function.
2. Optimize the slot time of the channel switching of scan card.
3. Optimize flash R&W design.
4. Fix some UI & SCPI bugs.

Compatible with new hardware

1. This firmware must be upgraded from V1.2.8.1 or later. If your SSA3000X has an
earlier version, please update to V1.2.8.1 first and then proceed to update to the
latest version.
2. Update the measurement result of MARKER immediately when changing its
parameters, instead of after the trace sweep ends.
3. Improve the stability of TG

1. Compatible with new hardware

1. Add the scan card setup save&rcall function.
2. Optimize the slot time of the channel switching of scan card.
3. Optimize flash R&W design.
4. Fix some UI & SCPI bugs.

1. Fix bug: DHCP turn to be ON state after send *RST command.
2. Some units will crash after run for some time.

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,
please update to V3.2.2.4.0 first and then proceed to update to the latest version.
New Functionality:
• Add Ext Trigger Delay from 0-10 seconds in SA Mode
• Add Limit in Log mag and Lin mag format; add calibration average; add s1p touchstone file save in VNA mode
Improvements:
• VNA sweep points up to 10001; Scale down to 0.001 in Smith chart;
• MA Filter type Nyquist change to Raised Cosine to align SCPI command; improve filter performance in low frequency
• EMI RBW/Step from 1 to 3
Solved Issues:
• SA: Fixed the difference between marker and peak and marker style; Center Freq error;Limit fail to stop error; Auto frequency error; In normalization, auto re-normalized after any setting changes
• VNA:Fixed Phase error; STA file saving error; CSA file loading error; S21 calibration error; Enhanced calibration error
• RTSA: Fixed continue peak preset error; freq step error
• EMI: Fixed frequency offset error; saving std lim path error
• Web browser: Fixed change IP error, Login error after changing password

1. Fixed the problem: very few SDS1xx4X-e stuck at self-
   calibration
2. Be Compatible with a new VGA chip

1. 1. Added data logger featuring Sample and Measurement
   Logger functions
2. 2. Added counter function
3. 3. Added Labels
4. 4. Added NTP (Network Time Protocol) and Time Zone. Also
   requires OS update to SDS1xx4X-E_OSV2 which is located
   on the SIGLENT product webpage. The OS Update
   Instructions is also included SDS1xx4X-E_OSV2.zip
5. 5. Modified negative or positive of horizontal delay: Time
   zero is in trigger. Before trigger, time position is -time
   (negative delay relative to trigger) and after trigger is
   +time (positive delay relative to trigger)
6. 6. Fixed a bug with Bin2CSV for ROLL mode
7. 7. Rebuilt Bin2CSV to File Converter which can also convert
   data logger file to CSV.
8. 8. Fixed a bug: some case there is a blue line on decode bus
9. 9. Fixed a bug with saving hex MSO CSV file
10. 10. Fixed a bug: After rebooting , Bode Plot cursor can’t be
    moved
11. 11. Fixed a bug: fine adjusting with customer probe
12. 12. WiFi supported Spaces and Special Characters

1. Added English help
2. Added SCPI commands for network storage

1. Added English help
2. Added SCPI commands for network storage

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version, please update to V3.2.2.4.0 first and then proceed to update to the latest version.

New Functionality:

• Added Ext Trigger Delay from 0-10 seconds in SA Mode
• Added Limit in Log mag and Lin mag format;
• Added calibration average;
• Added s1p touchstone file save in VNA mode

Improvements:

• VNA sweep points up to 10001; Scale down to 0.001 in Smith chart;
• MA Filter type Nyquist change to Raised Cosine to align SCPI command; improve filter performance in low frequency
• EMI RBW/Step from 1 to 3

Solved Issues:

• SA mode:

Fixed the difference between marker and peak and marker style;
Fixed Center Freq error; Fix limit fail to stop error;
Fixed Auto frequency error;
Fixed In normalization, auto re-normalized after any setting changes

• VNA mode:

Fixed Phase error;
Fixed STA file saving error;
Fixed CSA file loading error;
Fixed S21 calibration error;
Fixed Enhanced calibration error

• EMI mode:

Fixed Frequency offset error;
Fixed Saving std lim path error

• Web browser cannot change IP, and cannot login after changing password

Fixed a bug which may cause failure on installation of option key in 0.9.5R1.

Support EasyScopeX(From V100R001B02D01P21)

1. This firmware must be upgraded from V1.2.8.1 or later. If your SSA3000X has an earlier version, please update to V1.2.8.1 first and then proceed to update to the latest version.
2. Fixed the LOG scale sweep time and display error
3. Fixed the trace file .trc load and display error
4. Improve the stability of TG
5. Add peak excursion require command:CALCulate:MARKer:PEAK:EXCursion?
Add sweep state require command:TRACe:SWEep:STATe?
Add N dB Bandwidth left and right frequency require command
:CALCulate:MARKer*:BANDwidth:RLEFt?
:CALCulate:MARKer*:BANDwidth:RRIGht?

1. Add the OCP function (Long push “Fine”
to enter or exit OCP function).
2. The MCU is STM32.

1. Add the OCP function (Long push “Fine”
to enter or exit OCP function).
2. The MCU is STM32.

1. Fix some unit faults of 22version.
2. Fixed some bugs about communication with easysdm

This version con not be rolled back
• Fix TG switch error at small RBW
• Fix Help and Limit file lost when Factory reset
• Fix CNR calc error when no peak found
• Fix OBW result overflow
• Fix Harmonic calc error at 100Hz RBW
• Fix Reflection Open+Short calibration action
• Fix spectrum amplitude error in DMA mode
• Optimize EMI .csv file content to all signal list
• Optimize EMI peak search
• Optimize Auto cal process
• Add Peak search to Spectrum in DMA mode

1. Fixed some crash fault about U disk save &recall.
2. Fixed some bugs about “acquire” function.
3. Improve the trend display function.
4. Fixed some bugs about communication with easysdm

Notice:
This firmware must be upgraded from V2.1.1.1.12a or later. If your SVA1000X has an earlier
version, please update to V2.1.1.1.12a first and then proceed to update to the latest version.
⚫ Fix the VNA option license error on some SVA1015 and SVA1075 units

New Functionality:
• Add EMI filter in SA for EMI option
Solved Issues:
• Optimize the TG flatness and control procedure
• Optimize Help
• Fix Correction, .csv file, add peak numbers to 20 in EMI mode
• Fix amplitude error in DMA Mode
• Fix upgrade failure issue

New Functionality:
• Add EMI filter in SA for EMI option
Solved Issues:
• Optimize the response in RTSA
• Optimize the TG flatness and control procedure
• Optimize Help
• Fix Correction, .csv file, add peak numbers to 20 in EMI mode
• Fix ADC overload warning error, and time unit error in Calibration in VNA Mode
• Fix amplitude error in DMA Mode
• Fix the frequency band downgrade to 3.2GHz on some units
Fix upgrade failure issue

1. Buzzer abnormal sound
2. Limit: Two channel series voltage less than 60V
3. After recalling the settings, turn off the device without saving

Notice:
This firmware must be upgraded from V2.1.1.1.12a or later. If your SVA1000X has an earlier
version, please update to V2.1.1.1.12a first and then proceed to update to the latest version.
New Functionality:
⚫ Add EMI filter in SA for EMI option
Solved Issues:
⚫ Optimize the TG flatness and control procedure
⚫ Optimize Help
⚫ Fix Correction, .csv file, add peak numbers to 20 in EMI mode
⚫ Fix ADC overload warning error, and time unit error in Calibration in VNA Mode
⚫ Fix amplitude error in DMA Mode
Fix upgrade failure issue

1. New serial protocols supported (optional):
a) SENT, trigger & decode
b) Manchester, decode only
2. Measurement enhancement:
a) Supported user-defined thresholds (Upper, Middle and Lower):
Measure | Config | Threshold
b) Added items: +Area@AC, -Area@AC, Area@AC, AbsArea@AC
3. Math: added new operator – Interpolate
4. Display:
a) Supported selectable color for traces: Display | Color Setting
b) Supported floating menu so that the waveform is not compressed
horizontally when the right-side menu is displayed: Display | Menu
Style
c) Supported to show bandwidth information on the channel
descriptor box
5. Save/Recall:
a) Added option “Save all channel” for csv file
b) Supported to save math traces (except FFT)
6. Bode Plot:
a) Optimized scan speed
b) Fixed unexpected glitch issue
7. Supported serial trigger as source of the frequency counter
8. Unlocked zoom in stop mode for Roll
9. Supported trigger Default or AutoSetup operations by pressing
corresponding button twice

10. Fixed several bugs
a) Some vertical measurement error in roll mode
b) Missed peak marker in FFT two-tone test
c) AWG problem of importing the arb file from a U-disk
d) Whenever the screen is touched, the pass/fail statistics is reset to
zero
e) SPI data value setting issue using virtual keypad
11. Compatibility issue between WebServer and latest Chrome/Edge
browsers

1. This firmware must be upgraded from V1.2.8.1 or later. If your SSA3000X has an earlier version, please update to V1.2.8.1 first and then proceed to update to the latest version.
2. Fixed the problem unit in TG and the UNCAL condition
3. Fixed the AVG detector in frequency LOG scale
4. Fixed the display error with long file name
5. Fixed some SCPI commands
6. Fixed the beeper switch
7. Fixed the .cor file error when recalling it
8. Add Limit mask offset in frequency and amplitude

1. Expanded the offset range
2. New serial protocols supported (optional):
   1. SENT, trigger & decode
   2. Manchester, decode only
3. Measurement enhancement:
   1. Supported user-defined thresholds (Upper, Middle and Lower): Measure | Config | Threshold
   2. Added items: +Area@AC, -Area@AC, Area@AC, AbsArea@AC
4. Math:
   1. Added new operator – Interpolate
   2. Added function expression information to the math descriptor box
5. Display:
   1. Supported selectable color for traces: Display | Color Setting
   2. Supported floating menu so that the waveform is not compressed horizontally when the right-side menu is displayed: Display | Menu Style
   3. Supported to hide analog traces
6. Save/Recall:
   1. Added option “Save all channel” for csv file
   2. Supported to save math traces (except FFT)
7. Supported serial trigger as source of the frequency counter
8. Supported LeCroy probes ZD1000/ZD1500 with LPA10 probe adapter; supported Tek TekProbe interface level II probes with TPA10 probe adapter

Added button to reset remote password: Utility | System Setting | I/O | Web

Solved Issues:
• Fix avg power bug in EMI Mode
• Fix amplitude bug in AMA Mode
• Fix peak search bug in SCPI command

1. Fixed a bug that a firmware upgrade kills the scope if a previous
upgrade from the WebServer was failed.

1. Optimize self-calibration for channels.

1. Supported to hide analog traces
2. Added function expression information to the math box
3. Optimized AWG DC output accuracy at +/-3V
4. Frequency counter supported to count serial trigger events
5. Fixed several bugs
a) Incorrect cursor horizontal label for FFT traces
b) 2-channel 100MHz model cannot be upgraded to 350MHz
c) FRFR measure invalid from Roll to Stop
d) Unexpected behaviors when probe attenuation factor is not 1x
e) Some bugs in PA

1. The software version adds socket functionality and support for EasySDL.

1. Fixed the bug the attenuation factor is not correct for the SAP1000 probe

1. 1. Added support for the SAG1021I USB Isolated AWG
   Module Hardware
2. 2. Fixed the bug: Sometimes PNSU command returns invalid
   value (Need referring to the latest Program Guide)
3. 3. Added 9 data bits for UART decoding
4. 4. Fixed the bug of UART decoder with some special
   settings
5. 5. Increased baud rate of UART trigger from 5 Mbps to 20
   Mbps
6. 6. Fixed the bug: The command ‘WF? DAT2’returns error
   length of waveform when digital is enable
7. 7. Fixed the bug: CSV file of waveform has no indication of
   the trigger point in the data
8. 8. Fixed the bug: After repowering all FFT markers are on
   just one peak
9. 9. Fixed the bug: After repowering, signal level of CAN
   trigger can’t be recalled
10. Fixed a few SCPI Commands error——MATH: CURSOR_VALUE?
    C3:INVERT_SET? is missing
    HISTORY_LIST? is missing
    DIGITAL:LOW8_SWICHT, typo in name
    C5:COUPLING? typo in name
11. 11. Fixed the Bode Plot bug: Sometime there isn’t enough
    delay after the scope switches timebase values before it
    tries to take a measurement
12. 12. Fixed the bug ： Matlab can’t import 14 M Matlab
    waveform files
13. 13. Fixed the bug：‘WF?’command ignores the length set
    by ‘WFSU’ for digital

1. Added support for the SAG1021I USB Isolated AWG
Module Hardware
2. Fixed the bug: Sometimes PNSU command returns invalid
value (Need referring to the latest Program Guide)
3. Added 9 data bits for UART decoding
4. Fixed the bug of UART decoder with some special
settings

5. Increased baud rate of UART trigger from 5 Mbps to 20
Mbps
6. Fixed the bug: The command ‘WF? DAT2’returns error
length of waveform when digital is enable
7. Fixed the bug: CSV file of waveform has no indication of
the trigger point in the data
8. Fixed the bug: After repowering all FFT markers are on
just one peak
9. Fixed the bug: After repowering, signal level of CAN
trigger can’t be recalled
10. Fixed a few SCPI Commands errors:
MATH: CURSOR_VALUE?
C3:INVERT_SET? is missing
HISTORY_LIST? is missing
DIGITAL:LOW8_SWICHT, typo in name
C5:COUPLING? typo in name
11. Fixed the Bode Plot bug: Sometime there isn’t enough
delay after the scope switches timebase values before it
tries to take a measurement
12. Fixed the bug ： Matlab can’t import 14 M Matlab
waveform files
13. Fixed the bug：‘WF?’command ignores the length set
by ‘WFSU’ for digital

1. Supported Sign as a math function
2. Updated the Webserver. The built-in bin2csv tool supported to convert
binary data of digital channels
3. Added English help information
4. Fixed several bugs

1. Modify the PID of the DMM according the latest rules.
2. Bug fix: In the save function, When the file’s name is too long, the system will perhaps be crashed.

1. Supported Power Analysis (optional) (Analysis | Power Analysis)
2. Supported Bode Plot (Analysis | Bode Plot)
3. Supported Totalizer (Analysis | Counter). Frequency and period
parameters are moved from DVM to Counter
4. Supported 2 math traces and formula editor
5. Optimized FFT
a) Optimized menu structure
b) Supported peak and marker (Math | FFT | Tools)
c) Supported setting max points (Math | FFT | Config)
6. Measurement enhanced
a) Optimized the UI. In the “Basic” tab the items can be customized
(long pressing an item to add to or delete from Basic tab)
b) Added items: Median, Cycle median, -Bwidth, Time@max,
Time@min, 20-80%Rise, 80-20%Fall, +Area, -Area, Area,
AbsArea, Cycles, Rising Edges, Falling Edges, Edges, PPulses,
Npulses
c) Supported statistics on maximum 12 parameters at the same time (M2);
d) Optimized measurement accuracy of Rise/fall
e) Supported Trend Plot of measurement items
7. Optimized UX of knobs
8. Set the default function of the universal knob as adjusting the trace
intensity
9. Optimized SPO display
10. Supported moving the location of the decode buses vertically
11. Supported single step back or forward in Navigator
12. Added bandwidth limit indicator below 2.45mV/div (1GHz,
500MHz)/1mV/div(350MHz
13. Supported Zone trigger in Sequence mode
14. Added entry for Zone trigger in the right side trigger menu
15. Mask Test: Supported failed history (Mask Test | Failure to History)
16. Increased frequency setting digits of the AWG from 3 to 7
17. After gesture control of the vertical gain, the v/div knob still is in the
mode that has been used before with the gesture controls.
18. UART/LIN decode/trigger: supported baud rate > 5Mb/s
19. Reference position: Added user defined delay
20. Optimized UI in Zoom mode
21. Deleted the SCPI command which can start Telnet
22. Supported tapping on zone/histogram region to open the
corresponding menu
23. Fixed several bugs

Optimize self-calibration for channels.

1. Added SCPI command to set up gated measurements
and return the data.
2. Customers can save the result of decode list table to a
CSV file.
3. Modified the color of FFT to match the trace selected.
4. There are some times of quick calibration during warming
up the SDS XE. Added a menu below Utility to disable the
quick calibration so that the sampling isn’t interrupted.
5. Created software that converts binary waveform data to
CSV. It can be downloaded from the embedded web
server on the scope.
6. Fixed the bug: “Screen Save” button on web page does
not work with some browsers.
7. Fixed the bug: The setting of Educational mode can’t be
saved after power off.
8. Fixed a bug with MSO decoding. and the SLA1016
firmware also needs to be updated to 8.1.11.
9. Fixed the bug: The binary block returned by the
WAVEFORM command contains the length of the block
in the “#9” header. This length is incorrect when the NP
option of the WFSU command is used; the header then
gives the memory depth instead of the actual size of the
block.
10. Fixed the bug of the scope response from the
WAVEFORM command prefixes the binary block with the
string “ALL,” even when “CHDR OFF” is used.
11. Added exiting the on-screen keyboard by OK button.

1. The first software version

1. This firmware must be upgraded from V1.2.8.1 or later. If your SSA3000X has an earlier version, please update to V1.2.8.1 first and then proceed to update to the latest version.
2. Fixed the OBW – Transmit Freq Error bug
3. Fixed the LOG scale –Correction display error
4. Fixed some marker and display text bugs
5. Add “UNCAL ”warning when setting changed after TG normalization
6. Add “Select All” in File-Operate menu
7. Add peak table “Sort By Freq/Ampt“ menu in Peak-Search Config
8. Optimize Freq Offset to 10 GHz, Scale/Div to 0.1 dB
9. Optimize several SCPI commands, such as *OPC? ，ESR? , etc.
10. Optimize .sta file limit parameters, Optimize .csv file parameters

1. Optimized communication between SDS1xx4X-E and
SLA1016. This revision (and higher) requires the SLA1016
MUST be upgraded to 8.1.16 (or higher) first. Please take
a look at ‘Compatibility with SLA1016’ at the end of
the release notes.
2. AWG Optimized Bode Plot: Accuracy and Sensitivity
Improvement, New Vari-level Mode for Testing Loop
Response, Miscellaneous Function and UI Improvements.
3. Optimized FFT UI: Added Peaks, Markers, and search
within FFT.
4. Optimized accessing USB drive so that when a USB drive
is moved to a computer, Windows will not prompt a
restoration of the USB drive.
5. Optimize WIFI connection: 63 characters can now be used
for a WPA2 PSK key.
6. Added parity options of MARK/SPACE for UART of 9-bit
Decode.
7. Optimized behavior of the cursors (x-axis): Added a
mode that the cursors remain at the set position on the
waveform when changing time base.

8. Optimize self-calibration for channels. (Recommend to
perform a self-calibration after upgrading.)
9. Added a pop message: If there are too many serial frames
in one sample, the Scope does not decode all of the serial
frames and pop up message of ‘Decoding to maximum
frame number limitation!’
10. Fixed the bug of ROV measurement.
11. Fixed the bug: Normal trigger can show more-than-one
trigger event on the display at one time.
12. Fixed the bug: Erratic triggering, randomly jumping
between the first and the second edge of a signal.
13. Fixe the bug: The acquire time of history is reset to zero
if the time reach 1 hour and 11 minutes. The delta time is
also wrong if the period is longer than 1 hour and 11
minutes.
14. Fixed The SPI triggering issue: the 16-bit trigger wouldn’t
work for a gap >360 ns between the two 8-bit packets.
15. Fixed the bug: Save/Recall setup of trigger and scale
issue.
( SalesForce ID：P-00199) (SalesForce ID：P-00200)
16. Fixed the bug: Reading cursors by SCPI is not accuracy.
(SalesForce ID：P-00201）
17. Fixed the bug: In fine adjust mode, some scale such as
302 mV/DIV is in the wrong position.
18. Fixed the bug: LIN decoder doesn’t decode frames with
zero-length response.
19. Fixed the bug: If the Courser Offset is not a multiple of
zoom time base, the curser will be replaced when
zoomed.
20. Fixed the bug: The measurements made with the cursor
in Ref. Give wrong values for all the different probes of
X1.
21. Fixed the bug: Measures fairs with GATE give completely
random values in signals of low frequency.

1. Supported new AP models: SDS7804AP, SDS7604AP
2. Supported Enhanced Bandwidth on 4GHz and below models (Only applied to units which are produced with 1.1.9.1R1 and later FW)
3. Improved the response speed in the case of deep waveform length
4. Compliance test:
a) Added MIPI-DPHY
b) Added 2.5G/5G/10GBASE-T
c) For USB2.0, added Receiver Sensitivity test, and supported
upgrading the FW of the fixture by the scope
5.Math：
a) Added operators Tan, Atan
b) Added operator FFTPhase
c) Added new windows Black-Harris and Gaussian for FFT
6. Decode: added CANXL
7. Optimized refresh speed in the case of Roll + Zoom
8. Eye Diagram: added Second order PLL for Clock Recovery
9.Save/Recall：
a) Supported to save all segments in sequence mode to one
single .mat file
b) Supported to save all channels’ data to one file
c) Supported Full Screen view of pictures in File Manager
10. Supported Wake-on-LAN (Some setting change is necessary. Contact
SIGLENT for detailed information)
11. WGEN: supported the case in which built-in and external generators
are both in use
12. Fixed several bugs

1. Fixed several bugs
a) Scope wont’t boot if set for DHCP and connected to LAN
without DHCP server
b) An “Acquiring” progress bar is showing up on 1 ms/div
instead of 100ms/div as before
c) Remove BW Limit warning
d) When FFT is set to certain frequency bands, such as 1kHz
to 6kHz, meaningless axis labels are displayed (sweep
mode is set to logarithmic)

1st release

1. Optimize reference code and add variable reference process
2. Set the target power setting range in power control to the indicator range of power
meter, and add the models of power meters of Keysight and RD
3. Solve some bugs

1、Modify the display of log information according to the configuration of CFG file
2、Optimize reference code
3、Add judgment of upper computer options

1. Supported multi-pulse waveform output.
2. Supported sequence playback.
3. Added new “step” sweep mode, and changed the
minimum sweep time to 5us.
4. Added the function of long pressing knob to save
screenshots.
5. Optimized knob response to solve the problem of
occasional code loss.
6. Added SCPI command for synchronous output of two
channels.
7. Added burst hold setting function for burst output.
8. Supported license installation by U-disk.
9. Supported MAC address display.
10. Solved the problem of output error under FSK modulation
when frequency above 300 MHz.
11. Solved the problem of occasional non-response for SCPI
command when connected by socket.
12. Solved the problem of system crash when importing large
CSV waveform file by U-disk.

1. Support decode after roll stop
2. Support decode hysteresis
3. Support Blackman-Harris and Gaussian window of FFT
4. Support XY split screen display
5. Support movable channel label
6. Support saving measurement statistics results
7. Remote reading acceleration(SERVICE->WAV ACC)
8. Optimize UI
a) Add confirmation dialog for save To Default Key
b) Remove excess zeros in the axis labels
c) When the horizontal axis labels are too long, they will be
displayed alternately up and down
d) Use real “µ” instead of small letter “u”.
9. Fixed several bugs
e) When Beep enabled, physical buttons beep only until first
move of any encoder
f) When the probe is not 1X and the vertical reference is
Offset, the zoom area is unreasonable when changing the
vertical scale
g) After NTP synchronization time, the history list time is
wrong
h) When the points is ≥10M, FFT has unreasonable spurious
signals

1.The strategy for controlling the fan is optimized.

New Functionality：
• Added EMI mode.
• Added SCPI commands to query files in a specified directory.
Improvements：
• Optimized the system information interface.
• Supports saving measurement results in txt format under AMA and DMA Mode.
• Optimized the calculation accuracy of Band Marker.
Solved Issues:
• Fix DHCP failure after IP conflict.
• Fix IQ collection.
• Fix map compression package reading error，and the playback points displaying error.

1、Fix bugs related to DHCP and preset functions.

1. Add gain compression measurement and vector mixing measurement functions

1. Add Gain Compression Measurement and Vector Mixing Measurement function

1. PRBS supports programmable polynomial
2. Digital channel supports burst mode
3. Added support for 5GNR, LTE_FDD, LTE_TDD,
   802.11.AX, 802.11.BE protocol waveform playback
4. Solved the problem that the time base calibration DAC
   code sometimes cannot be saved

1. Add manual calibration frequency accuracy function

1. Supported new model: SDS7604A H12
2. Cursor: new cursor strategy, supporting multi cursors
3. Made Option 16LA Standard
4. Fixed several bugs
a) Stuck at splash screen after upgrade
5. Power off operation at start-up process brings the instrument to dead

1. Optimized the UI
2. Analysis: Added SignalScan, a powerful tool which can automatically
scan the acquired signals on the software according to the scan
conditions set by users, and mark them with red vertical lines or
rectangular boxes
3. Zoom
a) Supported ZFx (Zoom of Math trace) and ZMx (Zoom of Memory
trace)
b) Supported M1 and M2 modes (Acquire | Zoom). In M1 mode all
Zx channels share the same vertical scale while in M2 mode the
vertical scales are separately adjustable
4. Serial Decode:
a) Supported Math and Memory trace as source
b) Supported decode in Roll mode (Stop status)
c) Added Hysteresis
d) Added One Key Search (Recalling SignalScan to search the
specified item) for SPI, I2C and UART
5. Mask Test: Supported Math and Memory trace as source
6. Measure: added item UpperLower、△time1~4
7. Math
a) Supported Measure result (MeaX) as part of the formular
b) Added new operator: Envelope
c) FFT：Added new windows: Blackman_Harris and Gaussian
8. Channel: Supported movable label
9. WebServer: Added virtual front panel
10. Save/Recall: Added new item Project (including setup, waveforms and
screenshots)
11. SCPI：Optimized transport efficiency of command WAVE
12. Fixed several bugs

1. Simplify the multi-pulse setup operation, and change
the operation mode to manual trigger by default

1. Supported new low impedance passive probe SP6150A
2. Optimized SCPI command“WF”
3. FileConverter tool upgraded to version 3.5.8
4. Fixed several bugs
a) SCP5500 bandwidth displayed incorrectly
b) Scope + SCP5030A probe configuration is slow in Roll mode
c) PSRR measurement unexpectedly returns to bode plot
d) Some error in saving .mat files

1、Solve bugs related to external modulation

1.Support LXI,PWM speed fan.

1. The flag font in CC state is changed to red.
2.In case of channel output,Press the aLL key to disable All ON/OFF output, and then press the All ON/OFF key to enable four out put channels.

1. The first release of the software version.

Optimized Self-cal time from 52 minutes to 22 minutes

Add open source declaration

1、The first released
2、Added open source agreement description.

1、Added open source agreement description.

1. Add an open source declaration
2. Optimize the display of options

Made Option 16LA and Option FG Standard

1. Made Option 16LA Standard
2. Measure: added new items △time1~△time4
3. Fixed several bugs
   a) With low probability after start-up trace(s) not at Zero without
   input
   b) The color of “Math” LED not correct when F3 or F4 is activated
   c) Chinese Traditional font issue
   d) SMB connection fails when domain is used
   e) IP setting issue
   f) Scope dead when FW upgrade fails in the case that space at
   /local not enough

Made Option 16LA and Option FG Standard

Made Option 16LA and Option FG Standard

1. Made Option 16LA Standard
2. Added new Analysis function: Serial Signal Test (Analysis | Serial
Signal Test)
3. Optimized UI
4. Supported USB-GPIB adapter
5. Fixed several bugs
a) IP setting issue
b) Scope dead when FW upgrade fails in the case that space at
/local not enough
c) “Bended” / “tilted” trace at small V/div
d) Math: Filter sample rate adaption cannot work
e) Frequency / Period measurements fail on certain waveforms

Made Option 16LA Standard

1. Optimize Autosetup speed
2. Optimize SDS1104X-E bandwidth
3. Standard software functions of FG, LA and WIFI

1. Optimize UI, change “on/off” to “On/Off”.
2. Solve the problem that some numbers from 200-223 cannot
be entered in the first byte of the IP address.
3. Standard software functions of FG and LA.

1. Optimize UI, change “on/off” to “On/Off”.
2. Solve the problem that some numbers from 200-223
   cannot be entered in the first byte of the IP address.
3. Standard software functions of FG and LA.

1.The first time introduced.
2.Added open source agreement description

1. Optimize Autosetup speed
2. Optimize SDS1104X-E bandwidth
3. Standard software functions of FG, LA and WIFI

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,please update to V3.2.2.4.0 first and then proceed to update to the latest version.
New Functionality:
• VNA mode Ecal add Ecal Check, S11 Ecal, S21 Ecal. Add SCPI Command for Ecal Check
[:SENSe#]:CORRection:ECAL:CONFidence:CHECk. Add SCPI Command for PV test
[:SENSe#]:CORRection:ECAL:S11:PVTest, [:SENSe#]:CORRection:ECAL:S21:PVTest
Improvements:
• Display the exit command in Remote Control mode interface.
• SA/EMI/MA mode saves the current trace when saving user configuration
• SA mode auto tune does not change the amplitude Unit and Scale Type (Log/Linear)
• EMI mode exports Freq Interpoaltion (Log/Linear) when saving lmt file, and import the configuration when recalling the lmt file.
Solved Issues:
• Fix the problem of MA mode setting the SCPI command for filter type:
DDEMod:FILTer:MEASurement setting root raised cosine and raised cosine failed.
• Fix the problem that when the EMI mode does not have touch screen function, it is impossible to pull down to see more measurement results
• Fix the problem of unit error when the command DISPlay:WINDow:TRACe:Y:SCALe:RLEVel for setting the reference level in the RTSA mode does not contain units
• Fix the problem that when the RTSA mode’s Persistence state is infinite, using the command DISPlay:VIEW:DENSity:PERSistence can still set the Persistence time

Notice:
This firmware must be upgraded from V3.2.2.4.0 or later. If your analyzer has an earlier version,
please update to V3.2.2.4.0 first and then proceed to update to the latest version.
New Functionality:
Improvements:
• Display the exit command in Remote Control mode interface.
• SA/EMI/MA mode saves the current trace when saving user configuration
• SA mode auto tune does not change the amplitude Unit and Scale Type (Log/Linear)
• EMI mode exports Freq Interpoaltion (Log/Linear) when saving lmt file, and import the configuration when recalling the lmt file.
Solved Issues:
• Resolve the error issue of the SA mode TG waveform at 1.158GHz-1.168GHz.
• Fix the problem of MA mode setting the SCPI command for filter type:DDEMod:FILTer:MEASurement setting root raised cosine and raised cosine failed.
• Fix the problem that when the EMI mode does not have touch screen function, it is impossible to pull down to see more measurement results

1. Add material measurement function option.
2. Add switch matrix expansion multi-port application options.

Solved some issue on production line

1. Support the waveform playback generated by SigIQPro
2. The maximum number of burst cycles up to 10^13
3. Solve the problem of output error when the length of first
   waveform in sequence is greater than 30M points.
4. Solve the problem of output error when the frequency is
   greater than 500MHz in sweep mode

1. Sloved the device can not response command by NI VISA when the computer had installed Keysight VISA.

1. Supports EMMC flash.
2. Add user-defined cold end compensation for temperature measurement.
3. After upgrading to version 1.02, you cannot return to version1.01

1. Added software options for accessory SCD30A.
2. Only upgrading to 1.02.01.27R2 can upgrade to this version

CAUTION: This release cannot be downgraded to previous releases.

• 1. Compatible with new hardware
• 2. Supported new probes: SCP5030A/SCP5150/SCP5500, SAP5000D
• 3. Trigger: modified the trigger strategy of /AND and OR trigger from FALSE-to-TRUE to TRUE-to-FALSE
• 4. Acquisition: modified the Average strategy in Single mode from acquiring one frame to acquiring averaged X frames (where X = Average count)
• 5. Optimized UI
• 6. Fixed several bugs
  a) Freezing issue in Roll mode
  b) Freezing issue relative to Stop-on-Search-Event in Search mode
  c) In some case the scope does not update the waveform traces after a long time

New Functionality:
 Add Phase Noise Measurement Mode
 Add Noise Figure Measurement Mode
 Add Pulse Measurement Mode
 Add Blue Tooth Analysis Mode
 Add AF spectrogram, SNR,Dist/Total,THD parameter analysis results in AMA
Mode
 Add image browsing in SYSTEM
Solved Issues:
 EMI mode Scan Only rescan with one less count issue
 EMI mode sending command unable to rescan meter and Meas issues

1st release

1. Supported new probes: Siglent’s SCP5030, SCP5030A, SCP5150,
SCP5500 and LeCroy’s CP150, HVD3106A
2. Option to hide Memory and Math traces
3. Webserver: Screenshot can be directly copied and pasted
4. Fixed several bugs
a) Decode Threshold bug
b) NO persistence available with frames captured by SEQUENCE

1. 1. Add the function of long pressing store/recall to save
   screenshots
2. 2. Correct the amplitude deviation problem of ramp
   waveform output
3. 3. Fixed the problem of error prompt when inserting U
   disk
4. 4. Fixed the problem of sync signal output error in
   modulation mode
5. 5. Corrected the problem of abnormal output of small-
   amplitude FM signal
6. 6. Solve the problem of abnormal output when using
   external clock

1. Solve the problem that Bode Plot cannot control sdg1000

2. Solve the problem that user probe coefficient is not restored
after reboot.

3. Solve the problem that the screen does not support multi-
touch.

1. Fixed several bugs
a) Cannot exit from Bode plot in some case
b) Cannot detect active probes correctly when the probes are connected at power-on
c) “Set to 50% level” takes the scope frozen in some case
d) Sample rate is displayed incorrectly after reboot from Fixed Memory Length mode

New Functionality：
• Add GNSS timing.
• Add the outdoor map downloader software EasyMAP.
• Add automatic screenshot and data store for LIMIT.
Improvements：
• UI Response improvement
Solved Issues:
• Fixed small RBW display.
• Fixed the abnormality of warm drifting calibration (compatible with old machines:calculating two problems with errors).
• When the DTF is solved to the feet format, the cursor returning unit is the problem of YARDS.

1.Cursor: Supported more cursors, and more flexible cursor combination
2. Measure:
a) Added item UpperLower
b) Supports to zoom in/out Histogram window
c) Supports two units for Histogram vertical axis: Percent, Count
3. Fixed several bugs

1. Supported new probes: Siglent’s SCP5030, SCP5030A, SCP5150, SCP5500
2. Measure: Optimized UX of Track and Trend; Supported to export measure data
3. Fixed several bugs

• a) Slow response after pressing Math button
• b) AWG: SCPI cannot set Load
• c) Some bugs of USB2.0 compliance test
• d) Some bugs of 100Base-TX and 1000Base-T compliance test

4. Some bugs on Options’ unlock

1. Support SDS1000X HD and SDS800X HD, 8.2.x is only applicable to SDS1000X HD and SDS800X HD.

New Features：
• Kml recording function.
• Supports importing maps.
• Supports map feature under Channel Power measurement record playback in SA mode.
SCPI Commands：
• Added [ [:SENSe]:WAVeform:POINts? ] command to obtain the number of IQ sampling points.
• Added [ :FETCh:WAVeform? ] command to obtain IQ collected waveform data.
• Optimized Function：
• Optimized the Channel Power measurement refresh response efficiency in SA mode.
• Optimized VNC refresh efficiency.
Solved Problem：
• Fixed unstable frequency counter in SA mode.
• Fixed audio demodulation buzzing sound in SA mode.
• Fixed when trace is view in SA mode, a large error will be obtained when executing alignment.
• Fixed incorrect sequence number when harmonics obtain fundamental wave amplitude in SA mode.

1. 1. Fixed the bug: The average of measurement is mistake for
   35M points
2. 优化Auto Setup时间

1. This firmware must be upgraded from V1.2.8.1 or later, V2.X.X.X versions are not supported for upgrading this firmware. If your SSA3000X has an earlier version,please update to V1.2.8.1 first and then proceed to update to the latest version.
2. Fixed the error in setting RBW in EasySpectrum when using emi filter.
3. Optimize the settable range of Ref Level. When the maximum value of Correction data that is turned on is positive, the maximum settable Ref Level is correspondingly increased by an equal value.
4. Fixed TOI measurement marked error.
5. Fixed the issue of possible crash when using the scpi command
[:SENSe]:CORRection:CSET#:DATA? to read Correction data.
6. Optimize the use of command :DISPlay:WINDow:TRACe:Y[:SCALe]:RLEVel to set Ref Level. If no unit is specified, the current amplitude unit is used as the unit.
7. Fixed the issue where the command :CALCulate:MARKer#:Y? may read Marker amplitude value incorrectly when using Video Trigger.
8. Add Peak to Center command:CALCulate:MARKer#:MAXimum:CENTer

1、Add the option to support SigIQPro upscaling file playback function

1. Add manual DC configuration under TDR
2. Calibrate and add overwrite function
3. Optimize synchronization triggered externally during pulse measurement

1. Add the function of saving voltage and current Settings. Improved LED display.

1. Support frequency hopping function
2. Built in EasyWaveX supports multi pulse function
3. Add the function of erasing user waveform files with one click
4. Solve the problem of system unresponsiveness when loading incorrect IQ waveform files
5. Solve the problem of occasional loss of locking when using OCXO
6. Solve the problem of loading network disk waveform files getting stuck
7. Fixed the bug of false alarms for overvoltage

Features and Enhancements:
1. Added Automatic Fixture Removal.
2. Added Power Meter Viewer Dialog.
3. Added support for cal kits with Sliding Load and Offset Load.
4. Added support for HiSLIP communication protocol.
Bug Fixes:
1. Fixed a problem when changing IF bandwidth.
2. Fixed issue where changing directory in the File Browser would
cause GUI crash.
3. Fixed issue where multi-channel calibration would cause crash.
4. Fixed issue where cal file would not correctly save or recall.
5. Fixed issue where sweep time would not estimate correctly after
adding a SA channel
6. Fixed issue with calibration type list display.
7. Fixed a bug where loading S2P file for 2-port de-embedding
would cause crash
8.Fixed issue with calibrating with a DATA-BASED calibration
kit.
9. Fixed issue with recalling CSV or SNP data files.

1. Supported Memory traces: M1 ~ M4

2. Math: supported 4 traces: F1~F4

3. Decode: supported ARINC429

4. Supported USB-GPIB adapter

5. Fixed several bugs
a) Incorrect time after reboot when time zone = Europe/Rome

1. FFT: supported horizontal log axis
2. Channel: optimized strategy of adding a trace
3. Fixed several bugs
a) Bode plot: load and sweep settings not remembered; no virtual keypad for setting of some parameters
b) ARINC429 trigger not work on SDS6104 Pro

1. Optimize the functionality of VNC
2. Optimize the power meter function
3. Solved some bugs
   a) Resolve the issue of insufficient accuracy in saving
   pulse train files
   b) Solved the problem of DAC codeword overflow
   c) Resolve the issue of flatness filling calculation errors

1. Fixed the range limits for frequency and power in mixer measurements.
2. Fixed the trace title bar color to match the memory trace color.