7451A/7461A/7461P Digital Multimeter Operation Manual
6.7.3 ADC Command Reference
6-24
Trigger system LEVEL trigger TLVn Level count value setting
n:-1199999 to +1199999 (7461A/61P)
n:-319999 to +319999 (7451A)
Setting resolution: 1
(0)
TLV? Reply: TLVddddddd (7461A/61P)
Reply: TLVdddddd (7451A)
TLS0 NEGATIVE (Falling slope)
TLS1 POSITIVE (Rising slope)
TLS? Reply: TLS0 or TLS1
DELTA trigger TDLn Delta count value setting
n: +1 to +600000 (7461A/61P)
n: +1 to +160000 (7451A)
Setting resolution:1
(1)
TDL? Reply: TDLddddddd (7461A/61P)
Reply: TDLdddddd (7451A)
TDS0 NEGATIVE (Negative slope)
TDS1 POSITIVE (Positive slope)
TDS2 BOTH (absolute value)
TDS? Reply: One of TDS0 to TDS2
TDC0 CONVERGE (Convergence)
TDC1 EMISSION (Divergence)
TDC? Reply: TDC0 or TDC1
Sampling interval TRTn n:50 s to 3600 s (7461A/61P)
n:200 s to 3600 s (7451A)
(500 ms)
TRT? Reply: TRT+d.ddddddEdd
(The position of the decimal point depends on the set-
ting.)
Trigger delay TRDn n: 0 to 3600 (seconds) (0)
TRD? Reply: TRD+d.ddddEdd
(The position of the decimal point depends on the set-
ting.)
Trigger count TRNn n:1 to 50000 (counts) (1)
TRN? Reply: TRNddddd
Sampling count
(by one trigger)
SPNn n:1 to 16000 (counts) (1)
SPN? Reply: SPNddddd
Item Command Description Initial value
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