DRAFT D
TNM-M-E-0001 Page 25
4. Alignment
This procedure is applicable to all versions of SRM9000 mobile transceivers.
If the radio contains customer configuration data that must be retained, you must first use the
SRM9000 Configuration Programmer (FPP) software to read the radio and store the data on an
FPP file before commencing with the alignment procedure.
When the Alignment is completed, use the SRM9000 Configuration Programmer (FPP) software
to retrieve this stored data from the FPP file and write it back to the radio.
It is preferred that the radio remain installed in its aluminium extruded case throughout this
alignment procedure. If the radio is to be aligned when removed from the case, a temporary
heat sink must be fitted under the Transmitter PA module and the receiver output must be kept
below 100 mW.
4.1 TEST EQUIPMENT
1. Radio transceiver test set CMT, 52/82 or similar.
2. Variable DC power supply 10.8V to 16.2V at 10 amps
3. Oscilloscope 20 MHz bandwidth minimum
4. SRM9000 Programming & Alignment Breakout
Box
As detailed in Figure 4-1
5. SRM9000 Speaker O/P Breakout Box As detailed in Figure 4-2
6. Personal Computer 486 DX 66 or better.
Operating system Windows 95 or later.
Minimum RAM - 16MB.
5MB free hard disk space.
Floppy drive - 1.44MB.
Mouse and serial port required
7. SRM9000 Alignment Tool Computer Software file
8. SRM9000 Configuration Programmer (FPP) Computer Software file
Caution
Preparing the radio will erase from the radio all customer PMR and Trunking
configuration data (channel, signalling information etc). The only data retained by
the Alignment Tool is the alignment data from the radio (DAC settings for TX power,
front-end tuning etc).
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