1. Supports saving and recalling configuration files under remote control.

2. Supports configuration file upgrade under Webserver.

3. Bug fixes

a. The measurement result save time is incorrect under the scan card.
b. The trend chart is faulty under the scan card.
c. Trigger and acquisition errors occur under the scan card.
d. ACI/Freq and ACI/period switching are not supported under dual display.
e. The center value setting is abnormal under the histogram.
f. After *RST, dual display configuration and statistics reset are abnormal.

1. Supports RE model.

2. Solve the problem of inaccurate measurement values under the 200V range of DCV.

3. Bug fixes

a) Restore the default trigger source error under Cont function.
b) Opening the statistics menu causes the probehold menu to disappear.
c) Optimize the prompt window under the Data Log menu and the trend chart display issue.
d) When the Power On mode is Last, the switch between the temp and cont functions is abnormal.
e) The number of sampling points exceeds 2M and the timestamp is incorrect.
f) When the trigger source is an external trigger, the trigger status changes to automatic after the abort instruction.
g) Support the transmission of scanner card data timestamps.
h) Setting the Socket parameter to MAX causes the system to freeze.
i) Remotely enable relative values, send *RST, and switch to local trigger without reading.
j) The sampling interval of the Data Log cannot be set to 3600s.
k) When the DCI range is switched, the range obtained by the instruction is inconsistent with the UI.

Features and Enhancements:

• 1. Added GCX measurement mode.
• 2. Added harmonic analysis measurement function in SA measurement mode.
• 3. Added full-channel calibration function.
• 4. Added calibration information display function.
• 5. Added power compensation function for fixture simulation.
• 6. Added ECal (Electronic Calibration) characterization function.
• 7. Added Compression Point Search / Saturation Point Search / Normal Operating Point Search functions.
• 8. Added Preferences settings.
• 9. Mixer Measurement Mode: Now supports dual LO (Local Oscillator) function.
• 10. TDR Measurement Mode: Now supports extended port function.
• 11. GC Measurement Mode: Now supports extended port function.
• 12. AFR (Automatic Fixture Removal): Now supports timedomain trace display.
• 13. Minimum Sweep Points: Now supports a minimum setting of 1 point.
• 14. File Manager: Added support for “Favorites” and “History” functions.
• 15. Power Meter: Added support for IP connection.
• 16. Power Meter Reading: Default frequency changed to 50 MHz.
• 17. Switch Matrix: Added support for characterization and deembedding functions.

Bug Fixes:

• 1. Fixed the issue where single-ended measurements (e.g., Sss11) would not sweep under balanced measurement mode.
• 2. Fixed the issue where smoothing results were abnormal under the Phase format.
• 3. Fixed the issue where traces might appear abnormal after executing a calibration data overwrite.
• 4. Fixed the issue where the power calibration progress bar might display incorrectly.
• 5. Fixed the issue where trace data became abnormal after recalling CSV files saved from Power Sweeps or CW Sweeps.
• 6. Fixed the issue where the sweep would hang when the external trigger signal frequency was high in “Point Trigger” mode.
• 7. Fixed the issue where the log display time might be incorrect.
• 8. Fixed the issue where the phase of each port might not be fixed after the device powers on.
• 9. Fixed abnormal UI control behavior in the SA measurement mode configuration dialog.
• 10. Fixed the issue where eye diagram data might be abnormal after modifying the rise time in TDR measurement mode.

Features and Enhancements:

1. Added harmonic analysis measurement function in SA measurement mode.

2. Added full-channel calibration function.

3. Added calibration information display function.

4. Added power compensation function for fixture simulation.

5. Added ECal (Electronic Calibration) characterization function.

6. Added Compression Point Search / Saturation Point Search / Normal Operating Point Search functions.

7. Added Preferences settings.

8. TDR Measurement Mode: Now supports extended port function.

9. AFR (Automatic Fixture Removal): Now supports timedomain trace display.

10. Minimum Sweep Points: Now supports a minimum setting of 1 point.

11. File Manager: Added support for “Favorites” and “History” functions.

12. Power Meter: Added support for IP connection.

13. Power Meter Reading: Default frequency changed to 50 MHz.

14. Switch Matrix: Added support for characterization and deembedding functions.

Bug Fixes:

1. Fixed the issue where single-ended measurements (e.g., Sss11) would not sweep under balanced measurement mode.

2. Fixed the issue where smoothing results were abnormal under the Phase format.

3. Fixed the issue where traces might appear abnormal after executing a calibration data overwrite.

4. Fixed the issue where the power calibration progress bar might display incorrectly.

5. Fixed the issue where trace data became abnormal after recalling CSV files saved from Power Sweeps or CW Sweeps.

6. Fixed the issue where the sweep would hang when the external trigger signal frequency was high in “Point Trigger” mode.

7. Fixed the issue where the log display time might be incorrect.

8. Fixed abnormal UI control behavior in the SA measurement mode configuration dialog.

9. Fixed the issue where eye diagram data might be abnormal after modifying the rise time in TDR measurement mode.

1.Optimized Multitone function

2.AWG Added single waveform setting UI

3.Resolved an issue where the UI would occasionally fail to display during startup.

4.Resolved an issue where startup would occasionally fail.

5.Fixed an output error when manually triggering in IQ mode.

Features and Enhancements:

• 1. Added GCX measurement mode.
• 2. Added harmonic analysis measurement function in SA measurement mode.
• 3. Added full-channel calibration function.
• 4. Added calibration information display function.
• 5. Added power compensation function for fixture simulation.
• 6. Added ECal (Electronic Calibration) characterization function.
• 7. Added Compression Point Search / Saturation Point Search/ Normal Operating Point Search functions.
• 8. Added Preferences settings.
• 9. Mixer Measurement Mode: Now supports dual LO (Local Oscillator) function.
• 10. TDR Measurement Mode: Now supports extended port function.
• 11. GC Measurement Mode: Now supports extended port function.
• 12. AFR (Automatic Fixture Removal): Now supports timedomain trace display.
• 13. Minimum Sweep Points: Now supports a minimumsetting of 1 point.
• 14. File Manager: Added support for “Favorites” and”History” functions.
• 15. Power Meter: Added support for IP connection.
• 16. Power Meter Reading: Default frequency changed to 50 MHz.
• 17. Switch Matrix: Added support for characterization andde-embedding functions.

Bug Fixes:

• 1. Fixed the issue where single-ended measurements (e.g., Sss11) would not sweep under balanced measurement mode.
• 2. Fixed the issue where smoothing results were abnormal under the Phase format.
• 3. Fixed the issue where traces might appear abnormal after executing a calibration data overwrite.
• 4. Fixed the issue where the power calibration progress bar might display incorrectly.
• 5. Fixed the issue where trace data became abnormal after recalling CSV files saved from Power Sweeps or CW Sweeps.
• 6. Fixed the issue where the sweep would hang when the external trigger signal frequency was high in “Point Trigger” mode.
• 7. Fixed the issue where the log display time might be incorrect.
• 8. Fixed abnormal UI control behavior in the SA measurement mode configuration dialog.
• 9. Fixed the issue where eye diagram data might be abnormal after modifying the rise time in TDR measurement mode.

Features and Enhancements:

• 1. Added GCX measurement mode.
• 2. Added harmonic analysis measurement function in SA measurement mode.
• 3. Added full-channel calibration function.
• 4. Added calibration information display function.
• 5. Added power compensation function for fixture simulation.
• 6. Added ECal (Electronic Calibration) characterization function.
• 7. Added Compression Point Search / Saturation Point Search/ Normal Operating Point Search functions.
• 8. Added Preferences settings.
• 9. Mixer Measurement Mode: Now supports dual LO (Local Oscillator) function.
• 10. TDR Measurement Mode: Now supports extended port function.
• 11. GC Measurement Mode: Now supports extended port function.
• 12. AFR (Automatic Fixture Removal): Now supports timedomain trace display.
• 13. Minimum Sweep Points: Now supports a minimumsetting of 1 point.
• 14. File Manager: Added support for “Favorites” and”History” functions.
• 15. Power Meter: Added support for IP connection.
• 16. Power Meter Reading: Default frequency changed to 50 MHz.
• 17. Switch Matrix: Added support for characterization andde-embedding functions.

Bug Fixes:

• 1. Fixed the issue where single-ended measurements (e.g., Sss11) would not sweep under balanced measurement mode.
• 2. Fixed the issue where smoothing results were abnormal under the Phase format.
• 3. Fixed the issue where traces might appear abnormal after executing a calibration data overwrite.
• 4. Fixed the issue where the power calibration progress bar might display incorrectly.
• 5. Fixed the issue where trace data became abnormal after recalling CSV files saved from Power Sweeps or CW Sweeps.
• 6. Fixed the issue where the sweep would hang when the external trigger signal frequency was high in “Point Trigger” mode.
• 7. Fixed the issue where the log display time might be incorrect.
• 8. Fixed abnormal UI control behavior in the SA measurement mode configuration dialog.
• 9. Fixed the issue where eye diagram data might be abnormal after modifying the rise time in TDR measurement mode.

1. Optimized UI response in the case of long waveform depth

2. Added Spectrum Analysis mode

3.Channel: in Eres mode to display the corresponding bandwidth information in the descriptor box

4.Decode: Added SPMI, Spacewire, 8B/10B, MIPI-RFFE

5.Measure：
a)Added item: Bit Rate, Data rate, △TimeMax, △TimeMin
b)Supported to limit the display digits of measure

6.Memory: Supported to import a file with data of multi-channel

7.Analysis:
a)Eye /Jitter upgraded to 2.0: optimized UI; added explicit clock; supported Equalization; supported Noise analysis; supported differential source; supported F1-F4, M1-M4 as source
b)Compliance Test: added 10BASE-T, 10BASE-T1S, DDR4, PCIe 1.0/2.0
c)Serial Signal Test: added I2C, SPI
d)Bode plot: added crossover frequency measure

8. Probe: Supported SAP8000D probe

9.Roll:
a)Supported Math and track cursors in Stop mode
b)Supported bandwidth limit

10.Webserver: supported inverted screenshot (according to the Image style setting in the Save menu)

11.Save/recall: File Manager: Supported to Select All; Supported to save all frames to a single file in Sequence mode

12.UI：Supported to specify Zoom region by drag a rectangle

13.Utility：Added English help; Supported password for screen saver

14. Fixed several bugs
a) When Log horizontal is used in FFT numbers are scrambled
b) Vertical axis of FFT optimized
c) Grid not aligned with numbers/wrong place with large offset
d)100BASE-T1 compliance test: displayed units of test result and judgment criteria are inconsistent
e) 100Base-TX and 1000Base-T: algorithm optimized
f) USB 2.0: compatible issue with USB IF recommended fixture
g) 1000BASE-T: transmission distortion test automatically executes without confirmation after completing one pair under the pairALL differential probe test

Compatible with hardware version with 32 GB internal storage

1.Optimize vector signal quality
2.HW Information displays the hardware serial number.
3.Remove “None” from the Custom filter type.
4.Added filter settings to ARB waveform settings.
5.Remove filter settings in ARB settings.
6.Added armed auto mode to ARB trigger.
7.The maximum number of multitone has been increased to 25001.
8.Supports playback of GSM, DAB, and WCDMA protocol waveforms.
9.Added automatic startup for SMB server and supports setting SMB server password.

10.Fixed several bugs
a)SCPI modulator attenuation type display instruction error.
b)Switching LF on the LF source page will not refresh the LF icon at the top.
c)TXT file playback error.
d)When playing txt and wdbin files, a local folder is generated in the root directory.

1. Support adjustment of cursor result display position.
2. Support displaying the average sampling count in the lower right corner of the screen.
3. Support knob acceleration function for cursor value and derivative step.
4. Support setting Math vertical offset and derivative step through the keypad.
5. Optimize trace colors after screen invert (C1 as yellow, C2 as green).
6. Fixed several bugs：

a) Issue where channel invert setting is not saved after reboot..
b) Issue with universal knob indicator light status error.
c) Issue when the menu is hidden, opening History or Search does not show the menu.
d) Issue when measure gate at the screen boundary, the device cannot be powered on after reboot.
e) Issue of missing prompt when adjusting parameters with knob in FFT split-screen mode.
f) Issue where reference label was displayed incorrectly when obscured by menu.
g) Issue of inaccurate AC measurement when inputting large offset AC signal.

Bug Fixes:
1. Fixed issue with Reverse Response Thru Calibration.
2. Fixed issue with log dialog.
3. Fixed issue with recalling state file by SCPI.
4. Fixed issue with abnormal power of SA function under specific conditions.

Solved Issues:

• Update the charging solution to resolve charging issues in certain scenarios.
• Optimize the coupling logic between the number of points and RBW/Step/Span in EMI mode.
• Fixe demodulation failures in certain scenarios under DMA mode.

New Functionality:

• Add PowerMeter Mode.

Solved lssues:

• Updated charging solution to resolve some charging issues in some scenarios.
• EMl mode: Optimized the coupling logic between RBW/Step/Span etc.
• DMA mode: Resolved some demodulation issues in some scenarios.

Solved Issues:

• IQA Mode: Fix the issue of averaging invalidation.
• MA Mode: Add the import/export function for constellation diagram editing configurations；Add some commands for setting APSK32
• NF Mode: Modify the minimum value of the frequency multiplication numerator/denominator to 1.
• PU Mode: Not support negative pulses analysising, and convert them to positive pulses.
• RTSA Mode: Add multiple marker display.
• PN Mode: Fix the issue of Correction save failure after editing.
• EMI Mode: Reset both RBW/Step to 1 when switching CISPR frequency bands, to avoid excessive data points.
• SYS: Add option descriptions.

1.Modified the return of * OPT and added custom IDN and OPT
2.Added LXI
3.Add SCPI command recording function
4.Fixed some bugs
a) Resolve the issue of not reducing the option numbers of uses
b) Resolve the issue of incorrect power in certain situations

1.Display: Supported 100ms, 200ms, 500ms persistence；Supported large font；Optimized the display of custom probe attenuation in the channel description box
2.Fixed several bugs:
a)In Normal trigger mode after one minute the waveform will be refreshed automatically
b)In edge trigger mode Alternating can only trigger on rising edge or falling edge
c)In roll mode level of pattern trigger cannot be set

Fixed some bugs:
1. SCPI instruction configuration exception when inactive channel is set as trigger source.
2. Under the interpolation time base, CSV files need to save the original sampling points, not the interpolated points.
3. After recalling the settings file, sometimes the cursor settings are incorrect.
4. In tracking mode, using the SCPI command to change the source of an X cursor will cause the sources of X1 and X2 to change simultaneously.
5. After setting the reference level for FFT, power down and restart to restore the reference level error.
6. In the average sampling mode, when the time base is modified under a large time base, the waveform does not clear the old sampling points.
7. SCPI instruction reads FFT cursor, returns incorrect unit.
8. Sometimes UART decoding stop bit judgment error.
9. When the unit is mHz, the frequency value read by SCPI is in MHz units, which confuses uppercase and lowercase.

1. Supports webserver (0x6 version hardware); adds virtual panel in web control mode.

2. Screenshots support PNG file format.

3. Adds low-resolution output mode to DC output.

4. Sweep add step mode.

1. Add automatic power-on function.
2. Issues Fixed

1. Add the *RST command..

1. Add the *RST command..

Made Option 16LA Standard

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

1. Modify the LIST configuration to match EasyPowerX.

Bug Fixes:
1. Fixed issue with Reverse Response Thru Calibration.
2. Fixed issue with log dialog.
3. Fixed issue with recalling state file by SCPI.

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:

• When the EMI resolution bandwidth (RBW) is ≥ 30 kHz, the minimum measurable time can be set to 0.01 ms.
• The maximum configurable value of EMI RBW/step can be set to 10, and the maximum dwell time can be set to 20 s.
• Improve the measurement accuracy of the N dB marker.

Solved Issues:

• Resolve the issue of incorrect unit display for the marker.
• Resolve the issue of incorrectness in some SCPI commands.
• Resolve the issue of screen flickering that may occur on some models during startup.
• Fixed some known defects.

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:

• When the EMI resolution bandwidth (RBW) is ≥ 30 kHz, the minimum measurable time can be set to 0.01 ms.
• The maximum configurable value of EMI RBW/step can be set to 10, and the maximum dwell time can be set to 20 s.
• Improve the measurement accuracy of the N dB marker.

Solved Issues:

• Resolve the issue of incorrect unit display for the marker.
• Resolve the issue of incorrectness in some SCPI commands.
• Resolve the issue of screen flickering that may occur on some models during startup.
• Fixed some known defects.

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:

• When the EMI resolution bandwidth (RBW) is ≥ 30 kHz, the minimum measurable time can be set to 0.01 ms.
• The maximum configurable value of EMI RBW/step can be set to 10, and the maximum dwell time can be set to 20 s.
• Improve the measurement accuracy of the N dB marker.

Solved Issues:

• Resolve the issue of incorrect unit display for the marker.
• Resolve the issue of incorrectness in some SCPI commands.
• Resolve the issue of screen flickering that may occur on some models during startup.
• Fixed some known defects.

1. Decode: Added Spacewire, USB2.0, CAN XL

2. Measure:
a) Added item: UpperLower
b) Added Source: ZFx, ZMx
c) Supported zoom in the measure histogram

3. Cursors: Supported to hide Y cursors in track mode

4. Math:
a) Supported up to 8 traces
b) Added operators: Envelope, tan, atan, FFT Phase
c) FFT：peak added delta display; marker added ordering by number, amplitude and frequency
d) FFT：Added windows Blackma_Harris and Gaussian
e) Supported to hide traces

5. Analysis：
a) SignalScan added decode search
b) Eye Diagram: added Vpp measurement

6. REF: Supported to hide traces

7. Zoom:
a) ZFx supported to set horizontal scale independly; ZFx, ZMx supported to synchronize the display region with Zx
b) Supported to set Zx’ vertical scale with unified adjustment

8. Roll：
a) Supported decode in Stop mode
b) Supported Roll + Zoom in fast display mode

9. Prode: Supported CP150, HVD3106A; Supported to set external scaling of SAP2500D

10. Save/Recall:
a) Autosave supported to save pictures
b) Supported to save all channels’ data to a single file
c) FileManager：Supported to view a picture in full screen mode

11. Display:
a) Axis label supported to set the vertical label on center and right
b) Supported to change the font size

12. System: Time/date supported NTP; Supported education mode

13. Webserver: supported inverted screenshot (according to the Image style setting in the Save menu) ; Added Run/Stop virtual button

14. SCPI: Added command MANual to support to set Amplitude Strategy of Measure

15. Fixed several bugs
a) Sending SCPI commands continuously lead the instrument to frozen state

1. Decode: Added SpaceWire, CANXL; added level hysteresis

2. Math:
a) Added operators: atan, Fiter
b) FFT: added windows Blackman-Harris and Gaussian

3. Measure：
a) Added item: Bit Rate, Data Rate, UpperLower, △TimeMax、△TimeMin
b) Supported to limit the display digits of measure

4. Roll: Supported Math and decode in Stop mode

5. Webserver: supported inverted screenshot (according to the Image style setting in the Save menu); added Run/Stop button

6. Save/recall: Supported Auto Save; support “Select All” operation in FileManager

7. UI：Supported to specify Zoom region by drag a rectangle; supported movable channel label

8. Utility：Supported password for screen saver

9. SCPI： added command for △time; added command to hide right menu

10. Fixed several bugs:
a) To hide Y cursors in track mode
b) In ERES + Roll mode, head of the trace is incorrect
c) When saving a .mat file it is possible to lost the last 4 bytes
d) Issues on matching SCP current probes

1. Improve the UI.
2. Fix the bug in the trend chart.
3. Modify the number of file systems from 2 to 3 and copy some
configuration files to new location .This will reduce the chance of
a system crash.
4. Need to use transition software to update from old to new
version.

1. Fixed some unit faults in 06version
2. Fixed some bugs about communication with easysdm.

1. Add the customer sensor support.
2. Add the manual calibration support.
3. Optimize flash R&W design。
4. Fix some UI & SCPI bugs

1. Add and optimize the manual calibration function
2. Solve the socket communication in multiple cycles of
open/close, may not respond to the problem
3. Fix the problem that the “READ” command does not
match the description in the programming manual
4. Fix the key test screen no prompt
5. Optimize the connectivity test buzzer response speed
issues

1.Long press the left button: one beep sounds,
and the prompt “CC mode prompt tone
disabled” plays.
Long press the left button again: two beeps
sound, and the prompt “CC mode prompt tone
enabled” plays.

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.Long press the left button: one beep sounds,
and the prompt “CC mode prompt tone
disabled” plays.
Long press the left button again: two beeps
sound, and the prompt “CC mode prompt tone
enabled” plays.

1. Fix: The UI was not updated in time when the power meter was pulled out.
2. Fix: GPIB Address can not be changed.
3. Fix: The mouse is hidden under VNC.
4. Fix: Some wrong SCPI commands were executed.
5. Optimize function with OCXO module.
6. Optimize power meter function.

1. Fix: In the custom mode, when save the state, some items are not saved.
2. Fix: Arb mode and pulse mode conflict. Now they can work simultaneously.
3. Fix: In Arb mode, there are some spurs, when On/Off the RF Mode button.
4. Fix: Some problems about LAN setting, VNC

1. Reduce the overshoot in the pulse function
2. Add pause function and the amplitude can be changed during pause status in
frequency step sweep mode.
3. Added some setting’s SCPI commands.

1. Added user manual calibration and verification function
(option).
2. Added the function that the number of vertical grid can be
set.
3. Added the function of supporting logarithmic display of
vertical coordinates.
4. Added point limit function

1. Added Pulse modulation function.

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.

1.Add manual configuration of DC under TDR.
2.Add calibration overwrite function.
3.Optimize synchronization of external triggers for pulse
measurements.

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

1. Add gain compression measurement and vector mixing
measurement function.

Features and Enhancements:
1. Added Automatic Fixture Removal.
2. Added Noise Figure Measurement.
3. Added Power Meter Viewer Dialog.
4. Added support for cal kits with Sliding Load and Offset
Load.
5. 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.