WAVE2 Firmware

Note:

After firmware upgrade please perform a factory default restore. Without the restore, the device may not work properly sometimes. To execute factory default restore press the button F2 at the second splash screen (where the firmware versions are shown). You can also do this by touching the Default button in the menu if it can be reached.

Version	Revision History
113-15801-092.zip	[ 2022.02.25 ] Made the scope fully operatable by buttons/encoder with using the touch panel. Changes were mostly on the entry of the function generator parameters. The display of function generator offset was changed to 0V and +3.3V only, which matches the actual output. The encoder rotation will toggle the offset between the two levels. Added fast adjustment for VPos, HPos, and Trigger Level. Holding down the rotary encoder will toggle this feature ON or OFF. In Y-X mode, when a frequency or phase parameter is highlighted, holding down F3 will bring up the digit keypad for that parameter. In the Freq/Cycle entry state, holding down F1 will toggle Freq or Cycle selection. Fixed some bugs.
113-15801-080.zip	[ 2021.05.23 ] Added trace persistance feature. This function can be toggled ON/OFF from the main menu. Holding down F4 button will erase all traces. Improved frequency/cycle measurement accuracy. When frequency measurement is not available, “***” is displayed instead of 0 Hz. Largely reduced the trace flickering issue. Fixed a couple of bugs including trigger level mismatch, garbage display at startup, etc. Special thanks to Jorge Q.(from Uruguay) for the great efforts in the very helpful testings for these improvements!
113-15801-078.zip	[ 2021.02.20 ] Fixed a bug that caused reboot when scrolling at screen edges. Fixed a bug that caused reboot when external trigger was selected under NORM or SING trigger mode. Fixed a bug that caused trigger position not at the middle of the waveform buffer.
113-15801-076.zip	[ 2020.09.02 ] Made improvements on the serial interface and fixed bugs. For the VPos and HPos setting commands, the specification of VPos and HPos was changed to by number of divisions. For the trigger level setting command, the specification of trigger level was changed to by voltage. Added commands for individually setting the oscilloscope parameters in the binary mode. In Roll or Scan display mode (i.e. when timebase is set to 50ms/div or slower) the capture buffer is cleared (filled with 0V values) each time the timebase is changed. This is to ensure the captured data truly reflect the timebase and the measurements take correct values. Under Y-X mode added access to adjust the frequencies and phases of the function signal generator outputs. This helps to view Lissajous-Figure using the Y-X mode and the built-in function generator. Added a command (SendFV) for specifically reading frequency settings and voltage measurements. (Please see the updated document “WAVE2 Serial Interface” ） Some binary mode command format were changed. Please refer to the updated document “WAVE2 Serial Interface”
113-15801-070a.zip (Beta version)	[ 2020.06.12 ] Added serial interface to allow WAVE2 be controlled through a serial connection. For details please see “WAVE2 Serial Interface”. Display the current incremental step size for a function generator parameter at the top of the step size input screen. Fixed a couple of minor bugs.
113-15801-061.zip	[ 2020.05.09 ] Use button F3 as exit for the states of Menu, Measurement, WFMemory, Info, Freq input, Amp input, Ofs input, Duty input, Phase input, Step size input, Auto Off, and Power off. Fixed a bug which caused false noise to appear on traces when time base was set to 20us or 10us. Fixed a bug which caused reboot when SigGen mode was entered with time base setting greater than 20ms (i.e. 50ms or slower).
113-15801-060.zip	[ 2019.12.10 ] First official release.