Comtech EF Data LBC-4000, Инструкция по установке и эксплуатации

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LBC-4000 L-Band Up/Down Converter System
Revision 6
Front Panel Operation 6–14 MN-LBC-4000
6.3.3.5 (CONFIG): SPECT-INV (Spectrum Inversion)
Spectrum Inversion:
ConvA=NRM ConvB=INV
To set Spectrum Inversion operation: Use the
[

][

]
arrow keys to select ConvA or ConvB,
and then use the
[

][

]
arrow keys to toggle the parameter as NRM (Normal) or INV (Invert).
Press [ENT] when done.
6.3.4 (SELECT:) MONITOR Menu Branch
These examples are provided for reference only – the data that displays on
your system will vary depending on your actual operating conditions.
Five read-only information screens provide monitoring of a number of operating voltage,
temperature and tuning parameters. Use the [

][

] arrow keys to page between screens.
LBC-4000:
Monitor A: iflo=08.2
rflo=01.6 tp=+32.1
Monitor B: iflo=08.1
rflo=01.6 tp=+30.2
LBC-4000-ST:
Monitor A: iflo=08.2
rflo=01.6 tp=+32.1
These screens show the active Monitor A (Conv-A) and Monitor B (Conv-B) for the LBC-4000 and
only Monitor A (Conv-A) for the LBC-4000-ST Up and/or Down Converter IDU operating
parameters, where:
•
iflo = IF Lockout
•
rflo = RF Lockout
•
tp = Operating Temp (°C)
MON Ref Osc:
Vtune=04.7