TK-3360
40
ADJUSTMENT
Receiver Section
Item
Condition
Measurement
Adjustment
Specifi cations / Remarks
Test-
equipment
Unit
Terminal
Unit
Parts
Method
1. Sensitivity
1) Adj item: Low, Low’, Center,
High’, High (5 points)
SSG
output:
–70dBm (70.8µV)
SSG MOD: 1.5kHz
SSG
DVM
Oscilloscope
AF VTVM
TX-RX
(A/3)
ANT
SP/MIC
connector
FPU
Write
2. Sensitivity
Check
[Narrow]
1) Adj item: Low, High (2 points)
SSG
output:
–115dBm (0.4µV)
SSG MOD: 1.5kHz
Check
13dB SINAD or more
[Wide]
2) TEST CH: 1
SSG
output:
–117dBm (0.32µV)
SSG MOD: 3.0kHz
3. High RSSI
[Narrow]
1) Adj item: Center, Low, High
(3
points)
SSG
output:
–70dBm (70.8µV)
SSG MOD: 1.5kHz
FPU
Write
[Wide]
2) TEST CH: 1
SSG
output:
–70dBm (70.8µV)
SSG MOD: 3.0kHz
4. Low RSSI
[Narrow]
1) Adj item: Center, Low, High
(3
points)
SSG
output:
–118dBm (0.28µV)
SSG MOD: 1.5kHz
[Wide]
2) TEST CH: 1
SSG
output:
–118dBm (0.28µV)
SSG MOD: 3.0kHz
5. Open
Squelch
[Narrow]
1) Adj item: Center, Low, High
(3
points)
SSG
output:
–119dBm (0.25µV)
SSG MOD: 1.5kHz
[Wide]
2) TEST CH: 1
SSG
output:
–120dBm (0.22µV)
SSG MOD: 3.0kHz
6. Tight
Squelch
[Narrow]
1) Adj item: Center, Low, High
(3
points)
SSG
output:
–115dBm (0.40µV)
SSG MOD: 1.5kHz
[Wide]
2) TEST CH: 1
SSG
output:
–116dBm (0.35µV)
SSG MOD: 3.0kHz