[Supported Model]    All the MSO/DS1000Z Series Digital Oscilloscopes 
[Latest Revision Date]  2021/07/24

[Updated Contents]
--------------------
v00.04.05.02.00  2021/07/24
     - Version Updated.

[History] 
-------------
v00.04.05.01.00  2021/06/01
     - Modify the vertical Display.
	 
v00.04.05.00.00  2020/12/29
     - Add and modify some measurement functions
     - Modification of math problem
     - Modify some SCPI instruction errors
     - Modify some trigger problems.
	 
v00.04.04.04.03  2018/05/30
     - Fixed the wave error when STOP and changing Timebase

v00.04.04.04.02  2018/02/26
     - Add new encoder drivers

v00.04.04.03.05  2018/04/28
     - Fixed the login bug of lxi-web
     - Fixed the bug of average measure
     - Fixed the bug of information display

v00.04.04.01.01  2016/09/14
     - Supported the multi-inteface of LXI
     - Fixed bugs about Measure

v00.04.04.00.07  2016/07/19
     - Added the full-screen display in the XY mode 
     - Modified the Trace data of average sample mode
     - Fixed the bug of system halted for wave persistance in the Zoom mode
     - Fixed bugs about Measure

v00.04.03.02.03   2015/10/20
     - Added commands concerning the type and format of the image 
     - Added four measurement items (+Pulses, -Pulses, +Edges, -Edges) and
       related commands
     - Added commands concerning the digital filter
     - Added more information to the last setting

     - Fixed option installation
     - Fixed Intg operation

v00.04.03.01.05   2015/06/16
     - Added French in system language
     - Added the mutual communication with DG4000 Series
     - Added the digital filter
     - Supported using memory data to carry out FFT operation
     - Supported invert and format setting when reading a image remotely 

     - Fixed bugs when the data of the digital channel is saved in the CSV
       format

v00.04.03.00.01   2015/05/05
     - Added DS1104Z Plus and DS1074Z Plus

     - Fixed pass/fail test
     - Fixed FFT operation

v00.04.02.04.07   2014/12/31
     - Fixed triggering function
     - Fixed storage function
     - Fixed bugs of jitter in the signal under the AC or low-frequency 
       coupling 

v00.04.02.03.00   2014/10/21
     - Added commands concerning remote reading and download of pass/fail test
       rules 
     - Improved the command set for decoding and waveform recording

     - Fixed bugs in RS232 decoding 
 
v00.04.01.02.00   2014/07/28
     - Added traditional Chinese language for the measurement menu 
     - Optimized the event table display 
     - Pressed and held [Measure] to remove all the measurement items
     - Added hardware version number to the displayed system information

     - Fixed bugs in storage function
     - Fixed bugs in the Undo operation for AUTO 
     - Fixed bugs in signal source function
  
v00.04.00.00.00   2014/03/18
     - Added remote reading of LA waveform data
     - Added commands concerning the measurement of MATH waveform
     - Optimized the prompt message of LA probe calibration

     - Fixed bugs in triggering function

v00.02.03.05.00   2014/01/27
     - Added the command set for the keypad
     - Added multiple system languages
     - Optimize the prompt message of LA probe calibration

     - Fixed bugs in frequency counter
     - Fixed bugs in storage
     - Fixed the crash problem when formatting U disk in NTFS format

v00.02.01.01.00   2013/10/31
     - Added measurement history function 
     - Added the setting for measurement range  
     - Adjusted the priority order of the remote interface
     - Realized the seamless integration of digital oscilloscope and the signal
       generator
     - Optimized trigger state display

     - Fixed bugs in horizontal scale

v00.02.00.01.00   2013/09/02
     - Optimized the brightness of waveform display
     - Optimized the waiting time for the slow sweep mode
 
v00.01.00.16.09   2013/08/14
     - Supported the remote access to memory data
 
v00.01.00.13.09   2013/ 07/ 25
     - Added the export function of deep memory waveform data 
     - Added the delay calibration function for the channel 
     - Optimized the persistence time of waveform display

     - Fixed bugs in slow sweep

v00.01.00.12.08   2013/07/10
     - Optimized the USB Device interface communication 

     - Fixed bugs in print function
     - Modified the abnormal trigger level line after the AUTO operation

v00.01.00.03.00   2013/05/21
     - Fixed bugs for the expiration of the trial options

v00.01.00.02.00   2013/05/19
     - Added the display interface of the installed option

v00.01.00.00.05   2013/05/19
     - Released the first edition