Motorola ASTRO SPECTRA Service Manual

6881076C20-E February 3, 2003
Radio Alignment Procedure: RSS 6-5
NOTE: The power amplifier must be firmly mounted to the transceiver for accurate power adjustment.
1. From the SERVICE MENU, press F2 to select the TRANSMITTER ALIGNMENT MENU.
2. Press F3 to select the TRANSMIT POWER alignment screen. The screen will indicate the
transmit frequencies to be used (
Figure 6-5).
Figure 6-5. Transmit Power Alignment Screen
3. Press Tab (or Enter or Return) to select a frequency field (starting with the highest frequency
shown).
4. Press F6 to key the radio. The screen will indicate that the radio is transmitting.
5. Use the UP/DOWN arrow keys to adjust the transmit power per the values shown in
Table 6-2.
Table 6-2. Transmit Power Settings
VHF Rated Output Power Min. Level Max. Level
10-25W 10.5W 28W
25-50W 26.5W 56W
50-110W 54W 113W
UHF Rated Output Power Min. Level Max. Level
6W 6W 7W
10-25W 10.5W 28W
20-40W 20.5W 45W
78W 76W 80W
15W 16W 19W
50-110W 54W 110W
MOTOROLA Radio Service Software Use UP/DOWN Arrows To Adjust Softpot.
ASTRO Model: T04SLF9PW7AN
MAIN:SERVICE:TX ALIGN:TX POWER
TRANSMIT POWER
--------------
Current Value New Softpot Value
Frequency High Pwr Mid Pwr Low Pwr High Pwr Mid Pwr Low Pwr
--------- -------- ------- ------- -------- ------- -------
806.0125 35 35 35 10 23 23
821.0125 42 42 42 11 28 28
851.0125 50 50 50 20 33 33
866.0125 60 60 66 33 40 40
869.9875 70 70 70 43 45 45
Transmitter..On
0 127
MIN |----+----+----+----X----+----+----+----+----+----+----+----| MAX
F1 F2 F3 F4 F5 F6 F7 F8 F9 F10
HELP TOGGLE PROGRAM EXIT
PTT VALUE

Motorola ASTRO SPECTRA Specifications

General

Brand	Motorola
Model	ASTRO SPECTRA
Category	Radio
Language	English