Keithley 2750 User Manual

5-4 Rel, Math, Ratio, Channel Average, dB Model 2750 Multimeter/Switch System User’s Manual
Remote programming — rel
Rel commands
The rel commands to set range are listed in Table 5-1. Additional information on these
commands follow the table.
NOTE Query commands are not included in Table 5-1. All commands for the SENSe
subsystem are provided in Table 15-5.
Table 5-1
Rel commands
Commands
1
Description Default
Rel commands for DCV
[SENSe[1]] Optional root command.
:VOLTage[:DC]:REFerence <n> [, <clist>] Specify rel value; <n> = -1010 to 1010
(V).
0
:VOLTage[:DC]:REFerence:STATe <b>
[, <clist>]
Enable/disable rel; <b> = ON or OFF. OFF
:VOLTage[:DC]:REFerence:ACQuire [, <clist>] Use input signal as rel value.
Rel commands for ACV
[SENSe[1]] Optional root command.
:VOLTage:AC:REFerence <n> [, <clist>] Specify rel value; <n> = -757.5 to 757.5
(V).
0
:VOLTage:AC:REFerence:STATe <b> [, <clist>] Enable/disable rel; <b> = ON or OFF. OFF
:VOLTage:AC:REFerence:ACQuire [, <clist>] Use input signal as rel value.
Rel commands for DCI
[SENSe[1]] Optional root command.
:CURRent[:DC]:REFerence <n> [, <clist>] Specify rel value; <n> = -3.1 to 3.1 (A). 0
:CURRent[:DC]:REFerence:STATe <b>
[, <clist>]
Enable/disable rel; <b> = ON or OFF. OFF
:CURRent[:DC]:REFerence:ACQuire [, <clist>] Use input signal as rel value.
2750-900-01.book Page 4 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A