Rigol DS1204B Programming Manual page 106

RIGOL
Example:
:MASK:X□1
:MASK:X?
4. :MASK:Y
Command Format:
:MASK:Y□<y>
Function:
The command sets the rule of testing Y direction. The <y> is 0.04div~4div.
Query Format:
:MASK:Y?
Return Format:
The query returns the y value, and the unit is div.
Example:
:MASK:Y□1
:MASK:Y?
5. :MASK:SOURce
Command Format:
:MASK:SOURce□<source>
Function:
The command sets the passing test source. The <source> may be CHANnel1,
CHANnel2, CHANnel3 or CHANnel4.
Query Format:
:MASK:SOURce?
Return Format:
The query returns CHAN1 or CHAN2, CHAN3, CHAN4.
Example:
:MASK:SOURce□CHANnel1
:MASK:SOURce?
2-98
Set the X direction rule as 1div.
Return 1.000000.
Set the Y direction rule as 1div.
Return 1.000000.
Set the passing test source as channel 1.
Return CHAN1.
Programming Guide for DS1000B Series