Test And Measurement; Introduction; External Testing - Panasonic G600 Service Manual

7

TEST AND MEASUREMENT

7.1

Introduction

This section provides information on testing the G600 telephone. The layout is as follows:
1. Section 7.2 External testing: describes equipment requirements and general set up procedu
2. Section 7.3 Channel box test commands: provides detailed explanation of the different comm
using the test equipment and channel-box software.
3. Section 7.4 Adjustment mode: describes adjustments available on the G600 handheld unit.
4. Section 7.5 Lock code: describes the procedure to check or reset the lock code using the
software.
5. Section 7.6 SIM personalisation: describes the procedure to personalise the telephone to
7.2

External Testing

The G600 unit can be connected to a compatible personal computer for electronic adjustment a
This section provides a description of the equipment required to perform those tasks.
Testing and adjustment of the handheld unit can be performed with the outer case in place. F
finding the unit should be disassembled (section 5), and the extended card used to connect t
externally as they would be found in normal use. Fault tracing can then be performed on the
test equipment, such as spectrum analysers and oscilloscopes.
7.2.1 Jigs and Tools
Test Equipment Descriptions
1. Interface box, Part No. IFB002 (Figure 1)
The IFB002 provides:
a) Voltage regulation for +7.2V, +5.6V or 4.8V DC outputs. The +7.2V switch setting is use
Ion type batteries, the 5.6V switch setting is used for PCB testing and the 4.8V switch s
the complete unit.
b) RS 232 interface. Ensures that the Unit Under Test is supplied with the correct signal
Figure 1: Interface Box IFB002
2. Personal Computer (PC)
The PC (IBM compatible) is used as a Unit Under Test controller. This in conjunction with
software, allows all of the test facilities normally provided through the keypad of the U
3. Power Supply (not shown - see complete unit test setup)
Provides 12V DC supply to the Interface Box IFB002
MCUK980101C8
Service Manual
Section 7
7 - 1
TEST AND MEASUREMENT
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