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CHAPTER 3 Settings and Measurement
(2)-12 Ring/Relay capture settings
•
Ring Capture Function
< Ring capture >
(1)
(2)
(3)
Setting Description
(1) Ring/Relay capture Set the capturing function.
off: Capturing function is not used.
Ring: Ring capture is performed. (For details, refer to the gure below.)
Relay: Data is recorded consecutively for each le of up to 4GB without skipping any data.
When the ring and relay functions are enabled, the sampling interval is from 10 ms when the
CSV le format is set.
(2) Ring Capt. Pts. When the ring capturing function is used, specify the number of data points of one le. (For
details, refer to the gure below.)
Please set the number of ring capturing points to meet the following conditions
• Time to save one le in the ring status
GBD capturing time: 15 seconds or more
CSV capturing time: 30 seconds or more
• One le capacity is 1/3 (one third) or less of the free space of the disk
(3) Ring Capt. Time When the ring capturing function is On, the measurement time that can be captured with one
le is displayed.
File1 File2 File3 File4 File5
File4 File5 Filexx••• : Saved
When recording is stopped at the STOP point in the above, File 4 and File 5 remains in the memory.
These files are consolidated into one file. Ring capturing completes after combing the files.
Start capturing data
Captured data is saved into the File 1.
When the specified number of data are saved into File 1, the captured data is saved into File 2.
The number of data is specified in the “Ring Capture Points” menu.
When the specified number of data are saved into the File 2,
tcaptured data is saved into the File 3.
File 1 is deleted at this point.
When the specified number of data are saved into the File 3,
captured data is saved into the File 4.
File 2 is deleted at this point.
When the specified number of data are saved into the File 4,
captured data is saved into the File 5.
File 3 is deleted at this point.
* Repeat this action.
Stop capturing data
Twice the number of Ring Capture Points can be created.