ADCMT 7451A - Page 142

7451A/7461A/7461P Digital Multimeter Operation Manual
6.7.4 SCPI Command Reference
6-42
3. Trigger system command
Function description SCPI Command Parameter Query reply
Trigger system starting :INITiate
Continuous setting :INITiate:CONTinuous {ON,1|OFF,0} {1|0}
Trigger system initialization and
measurement data reading
:READ? Refer to Section 6.7.2,
“Output Data Format.”
Only measurement data reading :FETCh? Refer to Section 6.7.2,
“Output Data Format.”
Trigger system abort :ABORt
Sampling count (1 trigger) :SAMPle:COUNt [1|1|16000] <int_4>
Trigger
Trigger source selection :TRIGger:SOURce IMMediate IMM
MANual MAN
EXTernal EXT
BUS BUS
LEVel LEV
DELTa DELT
Trigger count :TRIGger:COUNt [1|1|50000] <int_5>
Trigger delay :TRIGger:DELay [0|0|3600] <real_4>
Sampling interval :TRIGger:TIMer [0.00005|0.5|3600]
(7461A/61P)
[0.0002|0.5|3600]
(7451A)
<real_6>
LEVEL trigger
Level count value setting :TSYStem:LEVel [-1199999|0|1199999]
(7461A/61P)
[-319999|0|319999]
(7451A)
<int_7> (7461A/61P)
<int_6> (7451A)
Slope setting :TSYStem:LEVel:SLOPe {POSitive|NEGative} {POS|NEG}
DELTA trigger
Delta count value setting :TSYStem:DELTa [1|1|600000]
(7461A/61P)
[1|1|160000]
(7451A)
<int_7> (7461A/61P)
<int_6> (7451A)
Slope setting :TSYStem:DELTa:SLOPe {POSitive|NEGative|
BOTH}
{POS|NEG|BOTH}
Convergence/Divergence set-
ting
:TSYStem:DELTa:DIRection {CONVergence|
EMISsion}
CONV|EMIS
Pre-trigger value setting in the
LEVEL or DELTA trigger
modes
:TSYStem:PRETrigger {0|25|50|75} {0|25|50|75}