Keithley 2701

7-28 Scanning Model 2701 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).
NONE
ROUTe:MONitor <clist> Specify one channel to be monitored. c
ROUTe:MONitor:POINts <NRf> Specify number of channels to scan; <NRf> = 2 to
450000.
(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
Trigger commands
TRIGger:SOURce <name> Select control source; <name> = IMMediate, TIMer,
MANual, BUS, or EXTernal.
IMM
TRIGger:TIMer <n> Set timer interval in sec; <n> = 0.001 to 999999.999. 0.1
TRIGger:COUNt <NRf> Set trigger count; <NRf> = 1 to 450000 or INFinity. (Note 2) e
TRIGger:DELay <n> Set delay in sec; <n> = 0 to 999999.999. 0
TRIGger:DELay:AUTO <b> Enable/disable auto delay; <b> = ON or OFF. ON
SAMPle:COUNt <NRf> Set sample count; <NRf> = 1 to 450000. 1 e
SAMPle:COUNt? Query sample count.
INITiate:CONTinuous <b> Enable/disable continuous initiation; <b> = ON or OFF. f
INITiate Initiate one scan cycle. f
READ? Initiate one scan cycle and request sample readings. f