Memory; Caution Of Data Loss; Upgradeable Memory - CipherLab 8300 Reference Manual

8300 Series Mobile Computer

1.2 MEMORY

The collected data can be sent back to a host computer immediately over wireless
networks, or stored in memory (SRAM) and upload later. The mobile computer is
equipped with a calendar chip for accurate time/date logging.
Read-only Memory (ROM)
2 megabytes flash memory for storing core, OS, application programs, fonts, etc.
Random-access Memory (RAM)
2 megabytes SRAM for storing data. Its contents will be retained by the backup
battery.

1.2.1 CAUTION OF DATA LOSS

When the main battery is removed or drained, the backup battery on the main board is
to retain the contents of SRAM and maintain the running of real-time clock and calendar
for at least 36 days, on condition that the backup battery has already been fully charged.
If you want to put away the mobile computer for a couple of days, you should be aware
that data loss occurs when both the main and backup batteries discharge completely.
Therefore, it is necessary to upload data and files before putting away the mobile
computer!

1.2.2 UPGRADEABLE MEMORY

When ordering, you may choose to have up to 10 MB memory — 2 MB onboard + 8 MB
memory card.
4 MB memory card
8 MB memory card
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