Recording With Gl-Connection Software; Record Start Button; Compressed File; Status Display - GRAPHTEC Data Platform GL7000 Quick Start Manual

6-10. Recording with GL-Connection software

6-10-1. Record start button

Press the record start/stop button on the control panel to start recording.
The recording method will differ depending on whether it is recorded on the built-in RAM or
on the internal or external disks.
Built-in RAM
Disk

6-10-2. Compressed file

To speed up the reading of data during playback, the software automatically creates
3 compressed files of the recorded data during PC recording. (The 3 files created are,
filename_T1.GMD, filename_T2.GMD, filename_T3.GMD)
* There will be no loss of the signal peak for the compressed file, as the sub-sampling
process is based on the signal peak value. Furthermore, if the compressed files are deleted,
the data playback response will decline, but data playback is possible. There is no effect on
the actual data. For details, see the application manual on the CD-ROM.

6-10-3. Status display

Screen display of instrument status.
Free running
Armed
Recording
Review

6-10-4. Playback of data file during recording

Recorded data can be reviewed while the instrument is recording. Data files that
have finished recording can be replayed. More information is available in "6.12
GL-Connection playback."

6-11. To Stop GL-Connection

By pressing the Awaiting Trigger or the recording start/stop button during
recording, the recording will be stopped.
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Records to the built-in RAM of the main module. The built-in RAM will be erased if
the power to the main module is turned off volatile memory. Use with high speed
recording of 1ms sampling or above. To playback data on a PC, transfer the data to
the main module playback or the PC after the recording has finished.
Records data to the built-in flash memory, the expanded SD card, and to the extended
SSD Module. When setting built-in flash memory and the external SD card, PC
recording can be done at the same time.
Connected to the GL instrument, not recording.
In recording state, waiting for trigger detection.
In recording state, data is recording.
Playing file, playing main module data.