Repair procedures, tests, and adjustments
Manpack Transceiver 2110 series Repair Guide 111
Transmit tests
Test Criteria Reading Pass/Fail Action
Basic Transmit Tx PWR Hi: RF power
meter reading approx. 10 to
25 W PEP, current drawn
<5A
Tx PWR Lo: RF power
meter reading approx. 5 W
PEP, current drawn < 2 A
Antenna Tuner SWR reduces to < 2, power
to load > 25 W PEP
Band 1
Band 2
Band 3
Band 4
Band 5
Band 6
Band 7
Frequency Frequency counter reading
within 20 Hz of channel
frequency ( MHz)
ALC PEP @ ALC threshold
Output level @ ALC
threshold
Increase in RF output level
< 0.5 dB
DC supply current @ 3 dB
below ALC threshold (with
load)
DC supply current reduced
by 50% @ 3 dB below ALC
threshold (without load)
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