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RF-8000E Operations Manual
Chapter 5. Repeater Tests — 59
5. Add the Cal Loss marked near the RF MON (see Figure 33) to the power meter reading, the
result is the Power Amplifier Output Power.
6. Compare the Power Amplifier Output Power reading to Table 4, using the listing for the radio
modulation type used.
7. Adjust the AGC/ALC potentiometer as required to set the power amplifier output level equal to the
listing in Table 4.
•
Note: Lower levels may have been selected by transmission engineering, please refer to
system path calculations and path data sheets for details.
8. Once the power levels have been set, confirm the RMAS Alarm Transmitter PWR alarm is clear
for each frequency equipped. If the PWR alarm remains active and the transmit power is correct,
then the RMAS Alarm Transmitter alarm point must be adjusted. Please refer to the alarm
equipment documentation for adjustment details. The alarm point is normally 5 dB below normal
operating power level.
Alarm
Condition
Alarm Point
Battery A Low
Clear
<11.5 VDC or < 23 VDC
Battery B Low
Clear
<11.5 VDC or < 23 VDC
Door Alarm
Door
Open
W/G
Either
Pressurization Low, < 1 PSI
PWR F1
Clear
5 dB below normal operating power
PWR F2
Clear
“ ”
PWR F3
Clear
“ ”
PWR F4
Clear
“ ”
PWR F5 ~ F8
Clear
“ ” not available for RF-8000E
AMP 1 ~ 8
Clear
Current out of range, high or low
UNCOM SUM (UC1 ~ 7)
Either, Clear if not used.
Closure on UC# position
9. To determine the Antenna Port Output Power Level, subtract the TX Branch Loss from the Power
Amplifier Output Level. The TX Branch Loss is marked on the repeater panel near the PA.
Include any transmit attenuator pad loss if equipped.
Figure 33, Power Amplifier RF MON and TX Branch Loss