Config:) Redund (Redundancy) Submenu; Config: Refadj (Reference Oscillator Adjustment) - Comtech EF Data MN/LBC4000.IOM Installation And Operation Manual

LBC-4000 L-Band Up/Down Converter System
Front Panel Operation

6.2.3.3 (CONFIG:) REDUND (Redundancy) Submenu

See Appendix B. REDUNDANCY OPERATION for detailed information
about using the front panel menus for redundancy configuration and
operation.
This menu branch is functional in LOCAL MODE ONLY.

6.2.3.4 CONFIG: REFADJ (Reference Oscillator Adjustment)

The reference oscillator adjustment may be manipulated with this menu. Use the
[][] arrow keys to select a digit to edit, and then the [][] arrow keys to
change its value. Press [ENT] when done.
The default Reference Frequency tuning adjustment is 087, with allowable
values from 000 to 255.
When an external reference oscillator is connected and set to 10 MHz, the
following screen appears:
When an external reference oscillator is connected and set to 5 MHz, the
following screen appears:
Redundancy:
Mode State FrcBkup
Reference frequency
Adjustment = 087
EXTERNAL 10 MHZ
REFERENCE PRESENT
EXTERNAL 5 MHZ
REFERENCE PRESENT
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MN/LBC4000.IOM
Revision 5