Keithley 2750 User Manual

7-28 Scanning Model 2750 Multimeter/Switch System User’s Manual
Table 7-1
Scanning commands
Commands Description Default Ref
Scan commands
ROUTe:SCAN <clist> Specify list of channels to be scanned. a
ROUTe:SCAN? Returns list of channels to be scanned.
ROUTe:SCAN:TSOurce <list> Select trigger(s) to start scan; <list> = IMMediate, or
HLIMit1, LLIMit1, HLIMit2, LLIMit2.
IMM b
ROUTe:SCAN:NVOLatile <b> Enable or disable auto scan; <b> = ON or OFF. (Note 1)
ROUTe:SCAN:LSELect <name> Enable/disable scan; <name> = INTernal (on) or
NONE (off).
OFF
ROUTe:MONitor <clist> Specify one channel to be monitored. c
ROUTe:MONitor:POINts <NRf> Specify number of channels to scan; <NRf> = 2 to
110000.
(Note 3) d
ROUTe:MONitor:STATe <b> Enable/disable monitor; <b> = ON or OFF. OFF
ROUTe:MONitor:DATA? Returns the most recent monitor reading.
ROUTe:CLOSe:ACONfigure <b> Enable or disable auto channel configuration.
Limits commands
CALCulate3:LIMit1:UPPer <n> Set high limit 1 for monitor; <n> = -4294967295 to
+4294967295.
1.0
CALCulate3:LIMit1:LOWer <n> Set low limit 1 for monitor; <n> = -4294967295 to
+4294967295.
-1.0
CALCulate3:LIMit2:UPPer <n> Set high limit 2 for monitor; <n> = -4294967295 to
+4294967295.
2.0
CALCulate3:LIMit2:LOWer <n> Set low limit 2 for monitor; <n> = -4294967295 to
+4294967295.
-2.0
CALCulate3:LIMit1:STATe <b> Enable/disable limit 1 test; <b> = ON or OFF. OFF
CALCulate3:LIMit2:STATe <b> Enable/disable limit 2 test; <b> = ON or OFF. OFF
2750-900-01.book Page 28 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