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.

Add open source declaration

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.

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.

New Functionality：
• Add AMA and DMA Mode
• IQ Acquisition in SA Mode
• Trace Record/Playback in SA mode
Improvements:
• UI Response improvement.
Solved Issues:
• Fixed align error
• Fixed data error Harmonic Measurement
• Fixed hung up after zero span calibration and enhancement response calibration in VNA mode.
• Fixed cont peak and gate sync error, and direction button error in CAT mode
• Fixed auto scale error in CAT and VNA mode.