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12 MAINTENANCE & TROUBLESHOOTING
12-12
Tone test 2 (Fox)
This test (continuously) checks for proper transmission of the test message THE QUICK
BROWN FOX JUMPS OVER THE LAZY DOG 0123456789. To conduct the test, call a
station by using the ARQ or FEC mode.
Tone test 3 (Beta)
You may check for proper transmission of the idle signal β. Call up a station using the
ARQ mode.
Tone test 4 (Mark)
This test outputs the mark signal through the LINE OUT terminal, where a frequency
counter may be connected, to confirm its frequency (1615 Hz).
Tone test 5 (Space)
Tone test 5 verifies the space signal frequency (1785 Hz).
Tone test 6 (BY)
This test verifies the frequency of the space B (1785 Hz) and the mark Y (1615 Hz), using
a spectrum analyzer.
12.9.5 Notification messages
IB-583
Notification message Meaning Remedy
Caution: This Editor
cannot edit over
16Kbytes
Can not edit the files over 16
kilobytes
Can not open the files over 16
kilobytes. Delete unnecessary
characters so that the file size is
less than 16 kilobytes.
Station by that name
already exists.
The station name already
exists.
Change the station name.
Station memory is full. The station memory is full. Delete unnecessary stations.
Scan group by that
name already exists.
The scan group name already
exists.
Change the scan group name.
Scan group by that
name does not exist.
The scan group name does
not exist.
Check the scan group name.
Scan group memory is
full.
The scan group memory is
full.
Delete unnecessary scan
groups.
Channel by that
number does not exist.
The channel number does not
exist.
Check the channel number.
Operation name
already exists.
The timer operation name
already exists.
Change the timer operation
name.
Timer operation
memory is full.
The timer operation memory is
full.
Delete unnecessary timer
operations.