Radyne ComStream SFC6400A, Installation And Operation Manual

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User Interfaces SFC6400A/SFC1450A Synthesized Frequency Upconverter
4-8 TM106 – Rev. 1.1
BACKUP TEST: {PASS, FAIL}
Reports whether the Prime has passed the Backup Test.
CONFIG CHANGED: {YES, NO}
Reports whether the Prime configuration has changed
since being learned by the Backup.
RELAY STATUS: {ON, OFF}
Displays the status of the Prime Unit's corresponding RF
Relay in the Switch Unit. 'On' indicates that the Prime is
being backed up.
4.2.4 Monitor Menu Options and Parameters
REFERENCE: {INTERNAL, EXTERNAL}
Indicates the reference source of the unit. The SFC
Upconverter will detect a valid external reference source
when it is connected to J4 on the rear panel and
automatically select 'External'. Likewise, when no signal
(or a signal not meeting the Reference input specification)
is connected to J4, the unit will switch to the 'Internal'.
The process is completely automatic, and it is
independent of M&C control.
MON VOLTAGES:
RF DETECTOR V: Monitors the voltage of the RF Detector.
IF DETECTOR V: Monitors the voltage of the IF Detector.
DAC ATTEN V: Monitors the voltage of the Output Attenuator DAC.
VCC1 VOLTAGE: Displays the voltage of the Controller PCB Microprocessor
+5V.
+9V VOLTAGE: Displays the voltage of the System 9V.
+15V VOLTAGE: Displays the voltage of the System 15V.
- 15V VOLTAGE: Displays the voltage of the System Supply -15V.
MON DACS:
MIXER DAC VAL: Displays the decimal value written to the RF Attenuation
DAC. This value is not under user control.
MIXER DAC VOL: Displays the expected voltage output of the RF
Attenuation DAC.
REF DAC VALUE: Displays the decimal value written to the VCO Reference
Control DAC. This value is entered by the user in the