Constellation™ 2002 June 20
9-4
The Frequency Counter should be plugged in and
powered for at least 30 minutes prior to adjusting the
frequency.
4. Connect a frequency counter to the REF MON port on the Transmitter
Assembly (
Figure 9-1
).
5. To adjust the frequency, use the hidden Keypad command
CONFIGURATION > F1 + F3 or Ctrl B > TX 100MHZ TUNE
6. Adjust the frequency to
100.000,000 MHz
±
(see table)
Year of Operation Tolerance
Initial adjustment ± 100 Hz
After one year of operation ± 200 Hz
Thereafter ± 300 Hz