User Guide
PAMS
Technical Documentation
NHB–3
Service Software Instructions
Original 26/97
Page 3
Contents of Service Software Instructions
Service Software Instructions 5
General 5
Required Servicing Equipment 5
Mechanical Connections 6
Starting 8
Service Software Menu Structure, Main Menu 9
Service Software Menu Structure, Testing and Adjustment 10
Service Software Menu Structure, ME Memory Functions 11
Using Menus 12
Help Functions 12
Text Editing Windows 13
Service Software Menu Commands 15
1 – PC Setup 16
2 – Initialize Phone 18
3 – Testing and Adjustments 18
3.1 – RF Controls 19
3.1.1 – Active Unit 20
3.1.2 – TX Power Level 20
3.1.3 – Operation Mode 21
3.1.4 – TX Data Type 21
3.1.5 – Continuous Mode Channel 21
3.1.6 – Channel; Monitoring Channel 21
3.1.7 – AGC 21
3.1.8 – AFC 21
3.2 – Adjustments 22
3.2.1 – Continuous Mode Channel 22
3.2.1 – TX Power Tuning 23
3.2.3 – TX I/Q Tuning 26
3.2.4 – RSSI Calibration 28
3.2.5 – AFC Diagram 29
3.2.6 – Noise Sensitivity 31
3.2.7 – Charge Voltage Adjustment 33
3.2.8 – Battery Voltage Adjustment 34
3.3 – Call Simulation 34
3.3.1 – TX Power Level 34
3.3.2 – Channel 35
3.3.3 – 3.3.8 – Monitoring Channels 35
3.4 – Internal Audio Loop 35
3.5 – External Audio Loop 36










