3-52
Basic DMM Operation
Model 2750 Multimeter/Switch System User’s Manual
Examples
One-shot reading, DC volts, no trigger, fastest rate
*RST
:INITiate:CONTinuous OFF;:ABORt
:SENSe:FUNCtion ‘VOLTage:DC’
:SENSe:VOLTage:DC:RANGe 10
// Use fixed range for fastest readings.
:SENSe:VOLTage:DC:NPLC 0.01
// Use lowest NPLC setting for fastest
// readings.
:DISPlay:ENABle OFF
// Turn off display to increase speed.
:SYSTem:AZERo:STATe OFF
// Disable autozero to increase speed, but may cause
// drift over time.
:SENSe:VOLTage:DC:AVERage:STATe OFF
// Turn off filter for
speed.
:TRIGger:COUNt 1
:READ?
(Enter reading)
One-shot reading, DC volts, bus trigger, auto ranging
*RST
:INITiate:CONTinuous OFF;:ABORt
:TRIGger:SOURce BUS
:SENSe:FUNCtion ‘VOLTage:DC’
:SENSe:VOLTage:DC:RANGe:AUTO ON
:TRIGger:COUNt 1
:INITiate
*TRG
-or-
GET
// Triggers reading (GET is a GPIB general bus command).
:SENSe:DATA:FRESh?
(Enter reading)
One-shot reading, external trigger, auto delay enabled
*RST
:INITiate:CONTinuous OFF;:ABORt
:TRIGger:SOURce EXTernal
:TRIGger:DELay:AUTO ON
// Note: Auto trigger delay only takes effect with
// trigger source set for BUS or EXTernal.
:SENSe:FUNCtion ‘VOLTage:DC’
:SENSe:VOLTage:DC:RANGe:AUTO ON
:INITiate
(external trigger)
:SENSe:DATA:FRESh?
(enter reading)
// This step will time out if the trigger hasn’t occurred.
2750-900-01.book Page 52 Wednesday, August 3, 2011 7:56 AM
Summary of Contents for 2750
Page 3: ...2750 900 01 book Page 2 Wednesday August 3 2011 7 56 AM...
Page 7: ...2750 900 01 book Page 4 Wednesday August 3 2011 7 56 AM...
Page 17: ...2750 900 01 book Page 10 Wednesday August 3 2011 7 56 AM...
Page 324: ...12 CommonCommands 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 348: ...15 SCPIReferenceTables 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 374: ...B Model7700ConnectionGuide 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 386: ...C StatusandErrorMessages 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 394: ...D SignalProcessing SequenceandDataFlow 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 408: ...E MeasurementConsiderations 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...
Page 428: ...G IEEE 488BusOverview 2750 900 01 book Page 1 Wednesday August 3 2011 7 56 AM...