Yokogawa Button Operated MV2000 - Manual (Page 97)

4-3 M-4660
Measurement and Recording
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App
Index
• Event Data
• Sample rate
Select the data recording interval. Use the table under “Data length” for reference.
• Mode
Setting Description
Free Records data continuously.
Single Records data when a trigger condition is met.
Repeat Records data whenever a trigger condition is met.
• Data length
Set the size of recorded data files. Recorded data is divided into files of the size
specified here. The data lengths that you can set here vary depending on the
Sample rate setting.
Sample rate 1 25ms 2 125ms 250ms 500ms 1s
Selectable data
lengths 10 min to 4 h 10 min to 1
day 10 min to 2
days 10 min to 3
days 10 min to 7
days
Sample rate 1 2s 5s 10s 30s 1min
Selectable data
lengths 10 min to 14
days 10 min to 31
days 10 min to 31
days 1 h to 31 days 1 h to 31 days
Sample rate 1 2min 5min 10min
Selectable data
lengths 1 h to 31 days 1 h to 31 days 1 h to 31 days
1 You cannot choose an interval that is faster than the scan interval.
2 Only available on high-speed input models of the MV.
• Pre-trigger
Select the amount of data before each trigger activation that you want to record.
You can select 0, 5, 25, 50, 75, 95, or 100% of the set Data length. If you do not
want to record any data before trigger activations, choose 0%.
• Trigger signal > Key
To activate a trigger with key operations, select On.
Note
• You can activate triggers with the event action function (see section 7.1 for details).
• If a trigger condition is met when the START/STOP key is pressed, recording will begin.
4.1 Setting the Recording Conditions of Measured Data