User's Manual

SRM9000X8 800MHz SERVICE MANUAL
© TMC Radio 2008 page 39 TNM-M-E-0022 Issue 1
4.1.4
Alignment Limits
TEST NAME HIGH LIMIT LOW LIMIT UNIT
TCXO Alignment +50 -50 Hz
TX POWER 1.0W 1.06 0.94 W
TX POWER 5W 5.20 4.80 W
TX POWER 27.5W 28.0 27.0 W
VCO MOD LIMIT (Max peak) 2300 2250 Hz
MOD BALANCE +5% -5% Flatness
RX FILTER 1,2 Auto aligned Auto aligned
TX FILTER 1,2,3,4 Preset Preset
RSSI CAL @ -90dBm 2000 500
SQUELCH OPEN 11.5 8.5 dBS
SQUELCH CLOSED 7.0 3.0 dBS
4.1.5
Band specific frequency limits
TEST NAME HIGH LIMIT LOW LIMIT UNIT
VCO - Rx 915.000 896.000 MHz
VCO - Tx 960.000 896.000 MHz
4.1.6
SRM9000 Radio Test Interface Unit
Black
Red
Yellow
Blue
Brown
Orange
Green(4)
White (8)
(Not Used)
+
470E
White
Green
Mic Audio in
Mic Ground
Ground
Handset AF Output
13.8V Switched
On/Off
Rx Data
Tx Data
8
4
7
6
5
3
2
1
RJ45
PRM80
Programming Cable
P/N 9525-001-00016
BNC (F)
Connector
22uF to 47uF
Tant. or Elect
DB25
Access and modify
cable as shown
9000_49/2
2
5
-
9
W
a
y
A
d
a
p
t
o
r
PC
To
SRM9000
S1
A
F Generator
R