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1256E User Manual
Racal Instruments
©
2002
Using the Front-Panel Controls 3-29
3.
Press the fourth key to select line 4 of the display. If line 4
does not read
Erase All
, then rotate the knob until it does:
---STORE/RECALL---
Type: NVRAM
Config: Image
< Do?: Erase All
4.
Press the fourth key (bottom) to erase the non-volatile RAM.
Pressing any other key cancels the operation and leaves the
memory intact.
System Menu
Description
The SYSTEM menu allows viewing of system information. This
consists of the firmware revision numbers of the boot ROM and
flash program. This information may be valuable when contacting
customer service to resolve a problem.
Viewing Firmware Revision Numbers
To view the revision letters of the firmware, follow these steps:
1.
Press the top key. Rotate the knob until the top line reads:
>------SYSTEM------<
2.
The display will appear similar to the following:
>------SYSTEM------<
Firmware Revisions
Boot : 1.1
Flash : 1.1
The third and fourth lines indicate the revision numbers of the
boot ROM and the operating program that is currently stored in
flash memory.