7-10
IM 701240-01E
Note
If you stop the waveform acquisition by pressing START/STOP, realtime recording is aborted
even if it is within the specified recording time.
Explanation
The data can be recorded in realtime to the internal hard disk (option).
The internal hard disk consists of the following drives.
RealTime: A drive for realtime recording. You can set the capacity of this drive in
the range of 30% to 70% of the entire capacity of the internal hard disk
(see section 13.6).
HD-0, HD-1:* A drive for saving various data.
* HD-0 only if the internal hard disk is partitioned to 2; HD-0 and HD-1 if the internal hard disk is
partitioned to 3.
Waveforms That Are Realtime Recorded
All normal waveforms displayed on the screen are realtime recorded.
Possible Time Axis Range and Maximum Sample Rate for Realtime
Recording
Varies depending on the number of channels that are to be realtime recorded as follows:
Number of Time Axis Range Maximum Sample
Channels Used Rate
12 or more 200 s to 30 days 5 kS/s
6 to 11 1 min to 30 days 10 kS/s
4 or 5 30 s to 30 days 20 kS/s
3 20 s to 30 days 50 kS/s
1 or 2 10 s to 30 days 100 kS/s
Sequence/Count
Single: Acquisition is started by pressing START. When the specified record length is
reached, acquisition stops.
Continue: Acquisition is started by pressing START. When the specified record length is
reached, acquisition stops. This sequence is repeated the specified number
of times (count).
Trigger Mode for Realtime Recording
If you select Single, Auto or Log trigger modes are available. If you select Continue, only
Log is valid.
Auto: Acquisition is started by pressing START. If the specified record length is
exceeded, old data is overwritten. Acquisition continues until you press STOP.
Log: Acquisition is started by pressing START. When the specified record length is
reached, acquisition stops.
7.5 Realtime Recording to the Internal Hard Disk (Option)
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