GRAPHTEC midi LOGGER HV User Manual page 123

(2)-12 Ring/Relay capture settings
•
Ring Capture Function
< Ring capture >
Setting
(1) Ring/Relay capture
(2) Ring Capt. Pts.
(3) Ring Capt. Time
Start capturing data
Captured data is saved into the File 1.
File1
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.
File4
Twice the number of Ring Capture Points can be created .
(1)
(2)
(3)
Set the capturing function.
off: Capturing function is not used.
Ring: Ring capture is performed. (For details, refer to the figure below.)
Relay: Data is recorded consecutively for each file 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 file format is set.
When the ring capturing function is used, specify the number of data points of one file. (For
details, refer to the figure below.)
Please set the number of ring capturing points to meet the following conditions
• Time to save one file in the ring status
GBD capturing time: 15 seconds or more
CSV capturing time: 30 seconds or more
• One file capacity is 1/3 (one third) or less of the free space of the disk
When the ring capturing function is On, the measurement time that can be captured with one
file is displayed.
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.
File2 File3 File4
File5
CHAPTER 3 Settings and Measurement
Description
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
File5
Filexx••• : Saved
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