User's Manual

SRM9000X8 800MHz SERVICE MANUAL
© TMC Radio 2008 page 40 TNM-M-E-0022 Issue 1
.
.
.
To
SRM9000 P2
Pins 6 & 13
R = Audio power Load (set as appropriate)
or
Resistor 4R 4W for ½ Bridge Speaker option
Resistor 8R 12W for full Bridge Speaker option
600R 1:1
Line Matching
Transformer
To
Noise & Distortion Meter
&
Oscilloscope
9000_49/3b
R
T1
4.1.7
Test Setup
1. Connect the radio to the test equipment as shown above.
2. Switch on the DC Power Supply.
7
6
5
4
3
2
1
8
15
14
13
12
11
10
9
SRM9000
P2
(DB15M)
PC
SRM9000
Programming
and
Alignment
Breakout
Box
S5
Antenna Skt
S1
RJ45
A
F
Generator
13.8V DC
Power Supply
CRO
9000_49
+
-
Radio
Transceiver
Test
Set
Noise &
Distortion
Meter
SRM9000
Speaker O/P
Breakout
Box
Coax
(<200 mm)