7451A/7461A/7461P Digital Multimeter Operation Manual
5.8.3 Trigger Delay (Td)
5-23
C: Level trigger/Delta trigger
5.8.3 Trigger Delay (Td)
Time from a trigger input to sampling start can be delayed by setting the trigger delay.
The measurement can start after the input becomes stable.
Table 5-7 shows the trigger delay time and setting resolution.
The trigger delay is set in ‘DELAY’ in the in .
Table 5-7 Trigger Delay Time, Setting Resolution, and Accuracy
Trigger delay
setting
Resolution *1
Delay time accuracy
Ext trigger Bus trigger
0 to 600 ms 10 s 0.9 ms to 1.6 ms + resolution
(Software revision A01 and
earlier)
0.1 ms to 0.5 ms + resolution
(Software revision B00 and
later)
3.2 ms to 3.7 ms + resolution
(Software revision A01 and
earlier)
2.6 ms to 3.1 ms + resolution
(Software revision B00 and
later)
600.1 m to 6 s 100 s
6001 m to 60 s 1 ms
61 s to 3600 s 1 s 1 s 1 s
*1: If a value that is less than the resolution is set by using the panel or a remote command, the
setting value is rounded to the resolution.
Complete
5. TRIGger:Source:LEVel (Memory store: ON, Auto-range: OFF, automatically set)
Measurement
SI
Measurement
SI
Complete
Key TRIG
or *TRG
Measurement
SI
Measurement Measurement
SI
SI
Measurement
SI
Measurement
Trigger
detection
Complete
Count depending on Cs and PT
(The figure shows a case of MULTI)
6. TRIGger:Source:DELTa
The same as TRIGger:Source:LEVel
SI=TRIGger:TIMer<n>
Td=TRIGger:DELay <n>
Cs=SAMPle:COUNt <n>
PT=TSYStem:PRETrigger <n>
When TRIGger:COMPlete:SINGle The Complete signal is output when the measurements of the set number of
sampling (Cs) are complete.
When TRIGger:COMPlete:MULTi The Complete signal is output each time when the measurement is complete.
No data is output. Data is output.