V3.9.5.2 (2016.7.10)
1¡¢Add Duty(+) Duty(-) Pulse Width(+) Pulse Width(-) Top Base Amplitude Measure
2¡¢Fix load 12 bit file software crash bug
3¡¢add Cursor Measure auto release
4¡¢Fix some system software crash bug

V3.9.4.0 (2016.6.16)
1¡¢Fix hidden "Deskbar", start the display problem
2¡¢Increase high resolution screens supported of win10 
3¡¢Spectrum Analyzer with a separate area displays the measurement result
4¡¢Modify the sweeper bug

V3.9.3.0 (2016.5.10)
1¡¢Fixed Pre-Trigger Percent setting bug of Simplified Version
2¡¢Fixed in Probe X10, Auto failed bug
3¡¢Fixed some bug

V3.9.2.0 (2016.3.10)
1¡¢Add Reference Wave Function
2¡¢Fixed some bug

V3.9.1.0 (2016.2.23)
1¡¢Fixed sampling rate, need set sampling rate again bug
2¡¢FFT Parameter memory function
3¡¢Repair FFT display bug

V3.9.0.0 (2016.2.18)
1¡¢New Edit Ctrl
2¡¢Fix file Manager bug
3¡¢New the frame capture toolbar, support playback function
4¡¢FFT display adjustment for RMS reference

V3.8.97.0 (2015.12.10)
1¡¢Fix DDS can1t set 1-10Hz bug
2¡¢Fix "Normal" Trigger Mode can display trigger levle label

V3.8.96.5 (2015.12.8)
1¡¢Fix Save File bug
2¡¢ISDS2062 DDS Frequence Edit Support 0.1Hz
3¡¢Fix 205 Series software trigger instability problem
4¡¢FFT1 and FFT2 Measurement alone control
5¡¢Add THD % Display

V3.8.95.2 (2015.11.24)
1¡¢Fix Sweep outrange bug

V3.8.94.0 (2015.11.20)
1¡¢the spectrum of Simplified Version supports the logarithmic coordinate system
2¡¢Optimization the zoom of Professional Version logarithmic coordinate system

V3.8.93.2 (2015.10.19)
1¡¢Support ISDS205X

V3.8.91.0 (2015.9.13)
1¡¢Fix for the English version of the DDS pop-up error dialog

V3.8.90.0 (2015.8.13)
1¡¢Solve the problem of saving CSV format
2¡¢Use the "no trigger", Ben dam break problem
3¡¢Add Cycle mean, Cycle rms, Cycle sdev
4¡¢Professional version of the spectrum analysis to increase the FFT2, support for 2 FFT results contrast

V3.8.80.7 (2015.7.2)
1¡¢Simplified Version upgraded spectrum features, support for the 2 set of waveforms show, support phase frequency
2¡¢Update the bottom display of Simplified Version, more intuitive
3¡¢adjust the vertical displacement numerical of Simplified Version
4¡¢Upgrade frequency measurement algorithm, more stable
5¡¢Increase hidden control panel function
6¡¢Trigger sensitivity adjustment (0.1div ~ 1.0div)
7¡¢Trigger position setting
8¡¢ISDS2062 New equipment support
9¡¢"Key C" fast switching Cur1 selected state;"Key Shift+C" fast switching Cur2 selected state;press Shift to move the 2 cursor at the same time.

V3.8.70.7 (2015.3.16)
1¡¢Using the new certificate, to solve the old certificate cannot be installed
2¡¢Add color setting function
3¡¢Add the cursor measurement toolbar

V3.8.65.9 (2015.2.5)
1¡¢Repair can`t enter the Scroll Mode
2¡¢Repair of low pulse width waveform, frequency problem cannot be measured
3¡¢Installation package driver check function

V3.8.60.8 (2014.12.31)
1¡¢Simplified Version Upgrade the vertical offset display
2¡¢Repair probe bug of Professional Version
3¡¢Increase in space, above and below the keyboard shortcut support
4¡¢Revise the new algorithm for frequency measurement bug

V3.8.50.8 (2014.12.9)
1¡¢Drag the top thumbnail
2¡¢Upgrading software to filter 2.3, open the save function parameters
3¡¢Fixe Lissajous display
4¡¢Fixe voltage meter display error problem
5¡¢Modify the trigger level of suspended animation
6¡¢The simplified version plus offset, amplitude adjustment
7¡¢Repair of simplified version of DDS interface in high resolution computer display is not complete

V3.8.40.8 (2014.11.5)
1¡¢Add the thumbnail
2¡¢Modify the software crash bug
3¡¢Math add X10£¬X100
4¡¢Add sdev
5¡¢Upgrade the frequency measurement algorithm
6¡¢Recorder add line color settings
7¡¢Recorder modify X10¡¢X100 bug

V3.8.30.8 (2014.10.15)
1¡¢Modify the FFT amplitude display is not correct

V3.8.20.8 (2014.9.15)
1,Sweep increase 2 and 5 multiple options
2,Sweep increase overrange detection
3,New cursor measurement interface
4,X-Y mode, scale adjustment alone
5,Recorder add AC/DC coupling
6,Recorder add X10 X100 X1000
7,Repair oscilloscope trigger adjustment crash bug
8,Simplified Version combine DDS and Osc, easy to use
9,Add the Roll Mode
10,Repair the problem of DC change FFT amplitude

V3.8.13.0 (2014.7.10)
1,Interpolation using multiple detect
2,Add printing mode to Simplified Version

V3.8.12.0 (2014.5.13)
1,Fixe Virtual Machine detect equipment bug
2,Fixe channel labeling problem of the Simplified Version

V3.8.11.0 (2014.3.18)
1,Save grid to image
2,Fixe FFT measurement log bug
3,Fixe Full Screen bug

V3.8.10.0 (2014.3.10)
1,Support Win8