Kenwood TM-D700A Service Manual page 44

TM-D700A/E
Receiver section
ADJUSTMENT
FREQ.:147.925MHz:K
FREQ.:145.925MHz:M4,E
SSG:0.25pV (-119dBm):K
$SG:0.178uV(-122d8m):M4,E
AF output:0.63V/8Q
2) Band B
FREQ.:444.150MHz:K
FREQ.:435.150MHz:
M4,E
FREQ.:438.100MHz:K
FREQ.:430.100MHz:
M4,E
FREQ.:449.875MHz:K
FREQ.:439.875MHz:
M4,E
SSG:0.178uV (-122dBm)
AF output:0.63V/8Q
3) Band A (Sub band)
FREQ.:441.150MHz:K
FREQ.:435.150MHz:
M4,E
SSG:0.28nV (-118dBm)
AF output:0.63V/8Q
Measurement Adjustment
item Condition Test . . ; Specifications/
equipment Unit | Terminal Unit Parts | Method remarks
1. High level 1) Band A SSG Rear ANT Check S/N 42dB or more
input S/N and FREQ.:146.050MHz:K | Oscilloscope] panel EXT.SP Distortion rate:4% or
distortion FREQ.:145.050MHz: AF V.M less
check M4,E Distortion
[Wide] SSG:501pV (-53dBm) | meter
AF output:2.83V/8Q
2) Band B
FREQ.:444.150MHz:K
FREQ.:435.150MHz:
M4,E
SSG:501pV (-53dBm)
AF output:2.83V/8Q
[Narrow] 1) Band A Check S/N 37dB or more
(E type only)
FREQ.:145.050MHz:E
Distortion rate:4% or
$SG:501p1V (-53dBm) less
AF output:2.83V/8Q
2) Band B
FREQ.:435.150MHz:E
SSG:501 LV (-53dBm)
AF output:2.83V/8Q
2. Sensitivity 1) Band A
SSG
Rear ANT
Check
SINAD 12dqB or more
check FREQ.:146.050MHz:K | Distortion | panel EXT.SP
[Wide] FREQ.:145.050MHz: | meter
M4,E Oscilloscope
FREQ.:144.050MHz AF V.M
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