Hantek DSO2000 Series - External Save and Recall; Save Picture

SCPI Programmers Manual
43
8. DISPlay Command Subsystem
Command List
⚫ DISPlay:TYPE
⚫ DISPlay:WBRightness
⚫ DISPlay:GRID
⚫ DISPlay:GBRightness
8.1 DISPlay:TYPE
8.2 DISPlay:WBRightness
data[94]-data[102] (9 digits): Display trigger time of current frame.
data[103]-data[111] (9 digits): The current frame displays the start point of the data
acquisition start time point.
data[112]-data[127] (16digits): Reserved bit.
This command is issued again before this data is read to analyze the waveform data
data[x] as follows:
data[0]-data[1] (2 digits): #9
data[2]-data[10] (9 digits): Indicates the byte length of the current data packet.
data[11]-data[19] (9 digits): the total length of bytes representing the amount of data,
data[20]-data[28] (9 digits): Indicates the byte length of the uploaded data.
data[29]-data[x]: indicates the waveform data corresponding to the current data
header.
Command
:DISPlay:TYPE <type>
:DISPlay:TYPE?
Description
Sets or queries how waveforms are displayed on the screen.
Parameters
:<type> ::= < VECTors| DOTS>
State
▷ VECTors: Displayed by connecting lines between sampling points. This mode
provides the most realistic waveform in most cases. Easily view the steep edges of a
waveform, such as a square wave.
▷ DOTS: Display sampling points directly. You can see each sampling point visually
and use the cursor to measure the X and Y values of that point.
Return
The query returns VECT or DOTS.
Example
:DISPlay:TYPE DOTS /*Selection point display method*/
:DISPlay:TYPE? /*The query returns DOTS*/
Command
:DISPlay:WBRightness <value>
:DISPlay:WBRightness?
Description
Set or query the brightness of the waveform display on the screen.
Parameters
:<value> ::= one number of 0 to 100
Return
The query returns an integer
Example
:DISPlay:WBRightness 50 /*Set the waveform brightness to 50%*/
:DISPlay:WBRightness? /*The query returns 50*/