User manual

RIGOL Chapter 2 Command System
2-106 MSO7000/DS7000 Programming Guide
VerticalOffset indicates the vertical offset of the current Source A.
The step value is VerticalScale/10.
Return
Format
The query returns the threshold level of the current Source A in scientific notation.
Example
:MATH1:THReshold1 0.8 /*Sets the threshold level of Source A in logic operation to
800 mV.*/
:MATH1:THReshold1? /*The query returns 8.000000E-1.*/
:MATH<n>:THReshold2
Syntax
:MATH<n>:THReshold2 <thre>
:MATH<n>:THReshold2?
Description
Sets or queries threshold level of Source B in the logic operation. The default unit is V.
Parameter
Name
Type
Range
Default
<n>
Discrete
{1|2|3|4}
——
<thre>
Real
(-4 × VerticalScale - VerticalOffset) to
(4 × VerticalScale - VerticalOffset)
0 V
Description
 This command is only available in the following conditions: logic operations (A&&B,
A||B, A^B, and !A); and Source B of the logic operation is an analog channel.
 VerticalScale indicates the vertical scale of the current Source B.
VerticalOffset indicates the vertical offset of the current Source B.
The step value is VerticalScale/10.
Return
Format
The query returns the threshold level of the current Source B in scientific notation.
Example
:MATH1:THReshold2 0.8 /*Sets the threshold level of Source B in logic operation to
800 mV.*/
:MATH1:THReshold2? /*The query returns 8.000000E-1.*/