Commissioning Procedure
3. Turn On Power to RF Top chassis.
4. Tune the Frequency Selective voltmeter (FSVM) at the local analog Tx carrier frequency plus 3825
Hz (The pilot tone).
5. Place the Frequency Selective voltmeter (FSVM) leads across the dummy load, and verify the
following approximate levels as applicable for your system:
50 Watts system
+38 dBm ±2 dB
100 Watts system
+41 dBm ±2 dB
6. Adjust using R83 on the amplifier card if necessary.
7. Turn Power Off, and disconnect the dummy load and re-connect the coax that feeds to the Line
Tuner.
RFL 9508D UCC
RFL Electronics Inc.
5)
Hybrid Tuning Procedure. Null out Tx Carrier Frequency at Rx
TP7 TP6
R10
TP3
S1
R1
TP2
TP1
8. Place the Line Board on an Extender Board, and turn the equipment on.
9. Verify jumpers J1 through J9, J15, J17, J18, J19, J21 and J22 are in the OUT position and J14 is in
the IN position.
October 14, 2010
6-5
(973) 334-3100