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Chapter 2 Command System
:DISPlay:BACKlight
Syntax
:DISPlay:BACKlight <integer>
:DISPlay:BACKlight?
Description
Sets the brightness of the backlight of LCD.
Queries the brightness of the backlight of LCD.
Parameter
Name
Type
<integer>
Integer
Return Format
The query returns the brightness of the LCD backlight in integer.
Example
The following command sets the brightness of the LCD backlight to 50.
:DISPlay:BACKlight 50
The following query returns 50.
:DISPlay:BACKlight?
:DISPlay:DDEMod:TRACe<n>:DDEMod:EYE:COUNt
Syntax
:DISPlay:DDEMod:TRACe<n>:DDEMod:EYE:COUNt <real>
:DISPlay:DDEMod:TRACe<n>:DDEMod:EYE:COUNt?
Description
Sets the eye length of the specified trace.
Queries the eye length of the specified trace.
Parameter
Name
<n>
<real>
Consecutive Real Number
Return Format
The query returns the eye length of the specified trace in scientific notation.
Example
The following command sets the eye length of Trace 1 to 3.
:DISPlay:DDEMod:TRACe1:DDEMod:EYE:COUNt 3
The following query returns 3.
:DISPlay:DDEMod:TRACe1:DDEMod:EYE:COUNt?
VSA Programming Guide
Type
Discrete
Range
1 to 100
Range
Default
1|2|3|4
1 to 40
RIGOL
Default
100
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2
2-19
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