Tait TM8110 Service Manual

TM8100/TM8200 Service Manual Transmitter Fault Finding (25W) 365
© Tait Electronics Limited June 2006
Table 12.9 RF voltages along the initial RF signal path of the VHF radio (B1 band)
Power level
(W)
Frequency
(MHz)
RF voltages (V)
Synthesizer
output
Buffer
output
Exciter
output
Driver
output
1 136
155
174
0.3 ± 0.1
0.3 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.3 ± 0.1
0.2 ± 0.1
2.4 ± 0.5
2.5 ± 0.5
2.6 ± 0.5
1.8 ± 0.5
1.0 ± 0.5
1.5 ± 0.5
5 136
155
174
0.3 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.3 ± 0.1
0.2 ± 0.1
2.5 ± 0.5
2.6 ± 0.5
2.6 ± 0.5
3.0 ± 0.5
1.5 ± 0.5
2.6 ± 0.5
12 136
155
174
0.3 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.3 ± 0.1
0.3 ± 0.1
2.5 ± 0.5
2.6 ± 0.5
2.7 ± 0.5
4.2 ± 0.5
2.0 ± 0.5
3.8 ± 0.5
26 136
155
174
0.3 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.2 ± 0.1
0.3 ± 0.1
0.3 ± 0.1
2.4 ± 0.5
2.4 ± 0.5
2.5 ± 0.5
3.3 ± 0.5
1.7 ± 0.5
4.5 ± 0.5
40 136
155
174
0.3 ± 0.1
0.2 ± 0.1
0.3 ± 0.1
0.4 ± 0.1
0.4 ± 0.1
0.3 ± 0.1
2.5 ± 0.5
2.5 ± 0.5
2.5 ± 0.5
8.2 ± 0.5
5.5 ± 0.5
7.7 ± 0.5
Table 12.10 RF voltages along the initial RF signal path of the VHF radio (C0 band)
Power level
(W)
Frequency
(MHz)
RF voltages (V)
Synthesizer
output
Buffer
output
Exciter
output
Driver
output
1 174
199.5
225
0.4 ± 0.1
0.3 ± 0.1
0.3 ± 0.1
0.5 ± 0.1
0.6 ± 0.1
0.4 ± 0.1
3.2 ± 0.5
3.1 ± 0.5
2.6 ± 0.5
1.5 ± 0.1
1.9 ± 0.1
1.3 ± 0.1
5 174
199.5
225
0.5 ± 0.1
0.3 ± 0.1
0.4 ± 0.1
0.6 ± 0.1
0.7 ± 0.1
0.4 ± 0.1
2.8 ± 0.5
3.0 ± 0.5
2.6 ± 0.5
3.0 ± 0.1
3.6 ± 0.1
2.7 ± 0.1
12 174
199.5
225
0.4 ± 0.1
0.3 ± 0.1
0.4 ± 0.1
0.5 ± 0.1
0.7 ± 0.1
0.4 ± 0.1
2.4 ± 0.5
3.0 ± 0.5
2.6 ± 0.5
4.4 ± 0.1
5.1 ± 0.1
4.0 ± 0.1
26 174
199.5
225
0.5 ± 0.1
0.3 ± 0.1
0.6 ± 0.1
0.7 ± 0.1
0.8 ± 0.1
0.5 ± 0.1
2.4 ± 0.5
2.8 ± 0.5
2.4 ± 0.5
5.0 ± 0.1
5.7 ± 0.1
5.5 ± 0.1
40 174
199.5
225
0.4 ± 0.1
0.5 ± 0.1
0.8 ± 0.1
0.8 ± 0.1
0.9 ± 0.1
0.4 ± 0.1
2.7 ± 0.5
2.9 ± 0.5
2.8 ± 0.5
6.7 ± 0.1
8.1 ± 0.1
7.5 ± 0.1

Tait TM8110 Specifications

General

Brand	Tait
Model	TM8110
Category	Radio
Language	English