RIGOL DS1000B - Manual (Page 72)

RIGOL Command Systems
Programming Guide for DS1000B Series 2-60
7. :MEASure:VBASe?
Command Format:
:MEASure:VBASe? [<source>]
Function:
The command measures the base value of signal from <source>. The <source>
may be CHANnel1, CHANnel2, CHANnel3 or CHANnel4.
Returned Format:
The query returns as -2.640e000, and the unit is V.
8. :MEASure:VAVerage?
Command Format:
:MEASure:VAVerage? [<source>]
Function:
The command measures the average value of signal from <source>. The
<source> may be CHANnel1, CHANnel2, CHANnel3 or CHANnel4.
Returned Format:
The query returns as -4.200e-003, and the unit is V.
9. :MEASure:VRMS?
Command Format:
:MEASure:VRMS? [<source>]
Function:
The command measures the root mean square of signal from <source>. The
<source> may be CHANnel1, CHANnel2, CHANnel3 or CHANnel4.
Returned Format:
The query returns as 2.460e000, and the unit is V.