Specifications

RIGOL Chapter 2 Command System
2-184 M300 Programming Guide
[SENSe:]VOLTage[:DC]:RANGe
[SENSe:]VOLTage[:DC]:APERture
[SENSe:]VOLTage[:DC]:NPLC
CONFigure:VOLTage[:DC]
MEASure:VOLTage[:DC]?
[SENSe:]ZERO:AUTO
Syntax [SENSe:]ZERO:AUTO <mode>[,(@<ch_list>)]
[SENSe:]ZERO:AUTO? [(@<ch_list>)]
Description
Enable or disable the autozero function of the specified channels.
Parameters
Name
Type
Range
Default
<mode>
Discrete
{OFF|ON}
ON
<ch_list>
Channel
List
One or more channels (only for the
multiplexer channels), the rules are as
follows:
(@101): channel 01 on the module in
Slot1;
(@101:103): channel 01 through 03 on
the module in Slot1;
(@101:103,301): channel 01 through 03
on the module in Slot1 and channel 01 on
the module in Slot3.
If the parameter is
omitted, this
command will be
applied to the whole
scan list.
Explanation  The auto zero function is applicable to the DCV, DCI, 2WR, 4WR, temperature and
anysensor (except the FREQ sensor) measurements.
 The
CONFigure Command Subsystem or MEASure Command Subsystem commands
automatically enable the autozero function.
 Auto zero and offset compensation are mutually exclusive. After enabling the autozero
function, the offset compensation will be disabled automatically.
 The instrument enables the autozero function after a Factory Reset (send the
*RST
command). An Instrument Preset (send the
SYSTem:PRESet command) or Card Reset
(send the
SYSTem:CPON command) does not affect the current offset compensation
status.
Return
Format
The query form returns 0 (OFF) or 1(ON). Multiple return values are separated by commas.
Example
ZERO:AUTO OFF,(@102:104)
ZERO:AUTO? (@102:104)
The query returns 0,0,0.
Related
command
SENSe Command Subsystem