Codan 2110 series Repair Guide

Repair procedures, tests, and adjustments
110 Manpack Transceiver 2110 series Repair Guide
Front panel
screen
All pixels flash
Each key is displayed on
screen when pressed
Backlight on/off
Internal speaker
Basic operation Scan on/off
Calling process
Receive tests
Test Criteria Reading Pass/Fail Action
Basic Receive Audible 1 kHz tone from
0208, –6 dB at full volume
Antenna Tuner AC voltmeter reading
approx. –20 dBm
Sensitivity RF amp on, RF output level
–120 dBm, AC voltmeter
reading > 10 dB
RF amp off, RF output level
–114 dBm, AC voltmeter
reading > 10 dB
AGC RF output level from signal
generator < –106 dBm
Audio Output RF output level –60 dBm
with audible tone from 0208
Waveform that does not clip
and reaches 1.0 V p–p
Selectivity ±1 kHz from SCF, RF
output level from signal
generator –55 dBm, AC
voltmeter reading < 0 dB
±4 kHz from SCF, RF
output level from signal
generator –55 dBm, AC
voltmeter reading < 0 dB
Noise Limiter Faint 1 kHz tone with
buzzing is audible from
0208
Operational tests
Test Criteria Reading Pass/Fail Action

Codan 2110 series Specifications

General

Brand	Codan
Model	2110 series
Category	Transceiver
Language	English