Keithley 2750 User Manual

Model 2750 Multimeter/Switch System User’s Manual Rel, Math, Ratio, Channel Average, dB 5-7
value. When rel is set using :ACQuire, the :REFerence? query command returns the
acquired rel value.
Rel programming examples
Example #1 — The following command sequence zeroes the display for DCV.
FUNC 'VOLT' ' Select DCV.
VOLT:REF:ACQ ' Use input level as rel value for DCV.
VOLT:REF:STAT ON ' Enable rel.
Example #2 — The following command sequence configures channel 101 of the
Model 7700 to enable rel and use a 1V rel value when it is scanned.
FUNC 'VOLT',(@101) ' Select DCV for channel 101.
VOLT:REF 1,(@101) ' Set 1V rel value.
VOLT:REF:STAT ON,(@101) ' Enable rel.
Example #3 — The following command sequence configures channel 101 of the
Model 7700 to zero correct the DCV input when it is scanned.
FUNC 'VOLT',(@101) ' Select DCV for channel 101.
ROUT:CLOS (@101) ' Close channel 101.
VOLT:REF:ACQ (@101) ' Use input to channel 101 as rel value.
VOLT:REF:STAT ON,(@101) ' Enable rel.
2750-900-01.book Page 7 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Brand	Keithley
Model	2750
Category	Switch
Language	English