DigitalFlow™ GF868 Service Manual (1 and 2-Channel) 21
Chapter 2. Error Codes and Screen Messages
2.2 Screen Messages
A variety of messages may appear on the display screen during the performance of a task. Since the error codes have
already been discussed in this chapter and the locator bar messages are discussed in detail in Chapter 3, Operation, of
the Startup Guide, they will not be repeated here. All other messages are listed in Table 2 below.
Table 2: Screen Messages
Message Meaning
Power Up Messages
Backup Battery FAIL The backup battery that powers non-volatile RAM has failed. Contact the factory.
Backup Battery OK The backup battery that powers the non-volatile RAM has passed.
DSP Processor OK The DSP (digital signal processor) has passed.
DSP RAM Failed The DSP (digital signal processor) RAM has failed. Contact the factory.
DSP RAM OK The DSP (digital signal processor) RAM has passed.
EPROM sum = XXXX Record the EPROM sum at the initial power up and periodically thereafter.
FRIGID_INIT Executed
The NVR (non-volatile RAM) was automatically initialized due to a memory fault.
Contact the factory.
NVR FAIL The non-volatile RAM has failed. Contact the factory.
NVR OK The non-volatile RAM has passed.
Measurement Mode Messages
All Logs Cleared! hit key
This message may appear during one of the following tasks:
1. clearing a log - there are no more logs to clear
2. logging data - user has hit
[ENT] instead of selecting an old log or entering a new
name
3. printing a log - there are no logs to print
4. displaying a log - there are no logs to display
Hit any key to resume taking measurements.
All Sites Cleared! hit key
This message may appear during one of the following tasks:
1. saving a new site - a new site name was not entered or overwrite existing site was
not selected
2. recalling a site - there are no site files to recall
3. clearing a site - there are no sites to delete
4. printing a site - there are no sites to print
5. displaying a site - there are no sites to display
Hit any key to resume taking measurements.
Do you want to SAVE?
This message appears upon exiting the User Program, if the new site data has not
been saved. Failure to save will result in loss of the new data next time the site data
is changed or recalled.
Duplicate name,
Enter another.
The site file or log name is already in use. Enter a different name.
End Time must exceed Start
Time by 5 min.
This message appears when in the
LOG menu. Enter an end time that is at least five
minutes later than the start time.
Header invalid
An option card error indicating a programming failure or a loss of memory. Contact
the factory.
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