RIGOL DS1000B - Manual (Page 65)

Command Systems RIGOL
Programming Guide for DS1000B Series 2-53
Function:
The command sets the vertical offset. The <n> may be 1, 2, 3 or 4.
Scale≥250mV, <offset>: -40V~ +40V;
Scale<250mV, <offset>: -2V ~ +2V.
Returned Format:
The query returns the value of offset, and the unit is V.
Example:
:CHAN2:OFFS 20 Set the vertical offset of channel 2 as 20V.
:CHAN2:OFFS? Return 2.000e001.
6. :CHANnel<n>:PROBe
Command Format:
:CHANnel<n>:PROBe <attn>
:CHANnel<n>:PROBe?
Function:
The command sets the attenuation factor of probe. The <n> may be 1, 2, 3 or 4,
and the <attn> may be 0.001 X, 0.01 X, 0.1 X, 1X, 2 X, 5X, 10X, 20 X, 50X, 100X,
200 X, 500X or 1000X.
Returned Format:
The query returns the value of attenuation factor.
Example:
:CHAN2:PROB 10X Set the annenuation factor of channel 2 as 10X.
:CHAN2:PROB?
Return 10X.
7. :CHANnel<n>:SCALe
Command Format:
:CHANnel<n>:SCALe <range>
:CHANnel<n>:SCALe?
Function: