Tait TM8100 mobiles Service Manual page 382

Table 12.8 RF voltages along the initial RF signal path of the VHF radio (A4 band)
Power level Frequency
(W) (MHz)
1 66
77
88
5 66
77
88
12 66
77
88
26 66
77
88
40 66
77
88
382 Transmitter Fault Finding (25W)
Synthesizer Buffer
output output
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.5 ± 0.1
0.4 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.4 ± 0.1
0.3 ± 0.1 0.5 ± 0.1
0.4 ± 0.1 0.4 ± 0.1
0.4 ± 0.1 0.6 ± 0.1
0.3 ± 0.1 0.8 ± 0.1
0.8 ± 0.1 0.5 ± 0.1
RF voltages (V)
Exciter
output
2.7 ± 0.5
2.3 ± 0.5
2.6 ± 0.5
2.7 ± 0.5
2.4 ± 0.5
2.6 ± 0.5
2.8 ± 0.5
2.4 ± 0.5
2.6 ± 0.5
2.9 ± 0.5
2.3 ± 0.5
2.6 ± 0.5
3.0 ± 0.5
2.3 ± 0.5
2.8 ± 0.5
TM8100/TM8200 Service Manual
© Tait Electronics Limited November 2007
Driver
output
0.98 ± 0.5
1.25 ± 0.5
0.97 ± 0.5
1.8 ± 0.5
2.5 ± 0.5
1.9 ± 0.5
2.5 ± 0.5
3.5 ± 0.5
2.7 ± 0.5
3.2 ± 0.5
4.3 ± 0.5
3.1 ± 0.5
7.1 ± 0.5
7.0 ± 0.5
6.1 ± 0.5