
B-63945EN/01 1.DISPLAY AND OPERATION
- 49 -
Setting Trace condition
1 Type 1
2 Type 2
3 Type 3
- Sampling cycle
Set the sampling cycle period for waveforms and the sampling cycle
for signals as follows:
Type Setting
Waveform Multiple of 2 ranging from 2 ms to 4096 ms
Signal Multiple of 2 ranging from 2 ms to 4096 ms
- Trace time
Set the period for tracing data.
The trace time specifies a period of time during which tracing is to be
performed for waveforms and signals. If the trace period is
insufficient, increase the sampling cycle, or decrease the measurement
items.
Approximately 32700 points of data can be traced. One point is used
for each sampling cycle of one channel. For signal measurement,
one channel is used regardless of the number of signals measured at
the same time.
When one channel of waveform is traced with a sampling cycle of 4
ms, tracing can be performed for 130 s.
When one channel of waveform is traced with a sampling cycle of
4096 ms, tracing can be performed for 37 hours.
Valid data range: 2 to 133939200
Unit of data: msec
Example of maximum trace time determined by the sampling cycle
and the number of channels
No. of channels
Cycle
1ch 4ch + signal
2 ms
65 s 13 s
4 ms
130 s 26 s
8 ms
261 s 52 s
4096 ms
37 hours and 12 minutes 7 hours and 26 minutes
- Delay time
When type 3 is selected as the trace condition, the end of tracing can
be delayed by a specified time after the occurrence of an event.
Valid data range: 0 to 65528 (in 8-ms increments)
Unit of data: ms
NOTE
If the input numeric value is not a multiple of 8 ms,
the value is rounded off to the nearest multiple of 8
ms.