Kenwood TM-D710A Service Manual page 45

Item Condition
2. BPF RSSI 1) Adj item: [BPF B VL] →
(Band B) [BPF B VC] → [BPF B VH]
Adjust Adjust: [
***
• 144MHz band SSG output: –100dBm (2.24µV)
SSG MOD: 1kHz
SSG DEV: 3kHz
• 200MHz band 2) Adj item: [BPF B 2L]
Adjust: [
***
SSG output: –100dBm (2.24µV)
3) Adj item: [BPF B 2C]
Adjust: [
***
SSG output: –90dBm (7.08µV)
4) Adj item: [BPF B 2H]
Adjust: [
***
SSG output: –80dBm (22.4µV)
• 430MHz band 5) Adj item: [BPF B UL]
Adjust: [
***
SSG output: –90dBm (7.08µV)
6) Adj item: [BPF B ULD] →
[BPF A UC] → [BPF A UHD]
→ [BPF A UH]
Adjust: [
***
SSG output: –100dBm (2.24µV)
3. Squelch 1) Adj item: [SQ1 A V]
threshold Adjust: [
***
(Band A) SSG output: –128dBm (0.089µV)
Writing SSG MOD: 1kHz
• 144MHz band SSG DEV: 3kHz
• 200MHz band 2) Adj item: [SQ1 A 2]
Adjust: [
***
SSG output: –117dBm (0.32µV)
• 300MHz band 3) Adj item: [SQ1 A 3]
Adjust: [
***
SSG output: –117dBm (0.32µV)
• 430MHz band 4) Adj item: [SQ1 A U]
Adjust: [
***
SSG output: –128dBm (0.089µV)
4. Squelch 1) Adj item: [SQ1 B V]
threshold Adjust: [
***
(Band B) SSG output: –128dBm (0.089µV)
Writing SSG MOD: 1kHz
• 144MHz band SSG DEV: 3kHz
• 200MHz band 2) Adj item: [SQ1 B 2]
Adjust: [
***
SSG output: –117dBm (0.32µV)
• 300MHz band 3) Adj item: [SQ1 B 3]
Adjust: [
***
SSG output: –117dBm (0.32µV)
• 430MHz band 4) Adj item: [SQ1 B U]
Adjust: [
***
SSG output: –128dBm (0.089µV)
• 1.2GHz band 5) Adj item: [SQ1 B 8]
Adjust: [
***
SSG output: –108dBm (0.89µV)
ADJUSTMENT
Measurement
Test-
Unit
equipment
SSG TX/RX
Oscilloscope unit
] Distortion (Rear)
meter
AF V.M
Dummy
load
]
]
]
]
]
SSG
]
]
]
]
]
]
]
]
]
TM-D710A/D710E
Adjustment
Terminal Unit Parts
ANT Operation Tuning Turn the Tuning
EXT.SP panel control control until the
(Front) maximum RSSI
value will appear on
the LCD. When the
same RSSI value
remains while it
is being adjusted,
set the adjustment
value to the center
value.
For example, set the
adjustment value
to 38 for the values
listed below.
RSSI
value
54
55
55
55
55
55
54
ANT Write
Specifi cations / Remarks
Method
Adjustment
value
35
36
37
38
39
40
41
45