8525B/8528 Technical Service Manual Table of Contents vii
Publication No: 15-02036 Issue 6
7.3.17 Selective Call Code Settings (8525B)...........................................7-14
7.3.18 Message Length Setting ................................................................7-15
7.3.19 Selective Call Code Settings (8528)..............................................7-15
7.4 Receiver Performance Checks..........................................................................7-16
7.4.1 Sensitivity and Signal + Noise to Noise Ratio..............................7-16
7.4.2 AGC Check ...................................................................................7-16
7.4.3 Audio Output.................................................................................7-16
7.4.4 Selectivity (USB Operation)..........................................................7-16
7.4.5 Clarifier Operation ........................................................................7-16
7.4.6 Noise Limiter Operation................................................................7-16
7.5 Transmitter Performance Checks.....................................................................7-17
7.5.1 Frequency......................................................................................7-17
7.5.2 Clarifier .........................................................................................7-17
7.5.3 ALC...............................................................................................7-17
7.5.4 Power Output and Intermodulation Distortion..............................7-17
7.6 Emergency Call Frequencies............................................................................7-18
8 Parts List
8.1 General Information ...........................................................................................8-1
8.1.1 Ordering Information.......................................................................8-1
8.1.2 Component Substitution..................................................................8-2
8.2 Parts List.............................................................................................................8-3
9 Diagrams