1. Control the IQ output amplitude to avoid distortion
2. 优化采用外部参考时钟时的相位噪声
3. Fixed bug in FM modulation on square waveform
4. Fixed bug that the output amplitude of square wave, pulse
wave and PRBS is smaller than the set value
5. Fixed bug that VPP was still displayed on the UI when
control the output amplitude in dBm by the SCPI
command
6. Fixed the problem of abnormal pulse output when
pressing output in burst mode
7. Resolve potential key and touch non response issues
8. Fixed the bug that 128QAM cannot be demodulated