McLane Research Laboratories Mark 78H-21, Руководство пользователя

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5-7
Option <4> EEPROM Data Backup Cache
Option 4 accesses a back-up copy of critical data written to non-volatile memory during
deployment. In an unlikely system malfunction, EEPROM provides limited data recovery. Make
backup copies of the EEPROM capture file.
Figure 5-5: EEPROM Data Backup Cache (Compass/Tilt Data Included)
Selection [1] ? 4
During deployments, a backup copy of the instrument data
is written to non-volatile EEPROM storage. This allows
for data recovery in the event the instrument data
is no longer resident in active memory.
The sensor time history is recorded in the disk
file "DATA.DAT" which will be displayed here.
(It can also be copied directly from the disk.
To copy the EEPROM cache file to a disk file:
Start the capture file, now.
Then, press any key to start the transfer.
The cache file remains in EEPROM until overwritten during the
next deployment.
Event 01
Scheduled start time: 04/10/17 21:00:01
Event start time: 04/10/17 21:00:01
Event stop time: 04/10/17 21:00:30
Event duration: 29 seconds
Aligned Battery Temperature Tilt Heading
Start: Y 17.8 -18.9 °C 92° 271°
Stop: Y 16.5 -18.8 °C 92° 271°
. . .
Event 22
Scheduled start time: 04/11/17 07:30:01
Event start time: 04/11/17 07:30:01
Event stop time: 04/11/17 07:30:30
Event duration: 29 seconds
Aligned Battery Temperature Tilt Heading
Start: Y 17.6 -18.1 °C 93° 271°
Stop: Y 16.3 -17.9 °C 92° 272°
. . .
04/11/17, 07:28:01, 21, 92.3, 276.0, -17.9, Y
04/11/17, 07:29:01, 21, 92.5, 276.2, -17.9, Y
End of EEPROM tilt backup cache.
Terminate file logging operation now
and press any key to continue.
SENSOR DATA
___________
Date, Time, Event, Tilt, Hdng, Temp, Aligned
04/10/17, 21:01:01, 1, 92.1, 275.7, -18.4, Y
04/10/17, 21:02:01, 1, 92.3, 275.9, -18.2, Y
04/10/17, 21:03:01, 1, 92.2, 275.7, -18.2, Y
04/10/17, 21:04:01, 1, 92.4, 276.0, -18.2, Y
Terminate file logging operation now
and press any key to continue.
Display shortened to save space
Display shortened to save space