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UTILITIES menu <9>
Generate LLGT:
Causes the TRC to generate low-level guard tone continuously until told to quit. This utility
may be also be used to adjust the TX audio level. Press CLR to stop tone generation when done.
Gen Test Tone:
Causes the TRC to generate high level guard tone followed by a function tone. After that, a
1007 Hz test tone along with low-level guard tone will be generated for 10 seconds. This is useful for the
measurement of signaling modulation.
Notch Adjust:
Causes the TRC to generate a test tone at the guard tone frequency continuously until told to
quit. The speaker is enabled while generating so that the RX notch filter may be adjusted. This utility may be
also be used to adjust the TX notch filter. Press CLR to stop tone generation when done.
Reset Defaults:
This will reset all the parameters listed above to the factory default settings. The contents of
the user database will not be affected.
Clear Database:
This will clear the user database of all ID's and User Names. The contents of the other
parameters listed above will not be affected.
Factory Debug:
This is used by the factory for product testing. Select this function only if directed to do so by
Midian Technical Support.
