Transmit Power Alignment; Figure 5 Transmit Power Alignment Screen; Table 9 Reference Oscillator Alignment - Motorola ASTRO DIGITAL XTS 3000 series Basic Service Manual

Transmit
Power
Alignment
16
4. Measure the transmit frequency on your service monitor.
É Ç
5. Use the / arrow keys to adjust the reference oscillator softpot value.
See Table 9.

Table 9 Reference Oscillator Alignment

F
6. Press again to dekey the radio.
H
7. Press to program the new softpot value.
J
8. Press once to return to the TRANSMITTER ALIGNMENT MENU, or
J
press twice to return to the SERVICE MENU.
NOTES:
• All power measurements are to be made at the antenna port.
• The transmitter power setting keeps the radiated power at or below
the level specified in the exclusionary clause for low power devices
of IEEE Standard C95.1-1991.
1. From the SERVICE MENU, press
ALIGNMENT MENU.
C
2. Press to select the TRANSMIT POWER alignment screen. The screen
will indicate the transmit frequencies to be used. See Figure 5.
MOTOROLA Radio Service Software
ASTRO Model: H09UCH9PW7AN
MAIN:SERVICE:TX ALIGN:TX POWER
Current Value
Frequency High Pwr
--------- --------
806.00000
815.00000
824.00000
851.00000
860.00000
869.00000
0
MIN |---+---+---+---+---+---+---+---+---+---+---+---+---+---+---+---| MAX
F1 F2
HELP

Figure 5 Transmit Power Alignment Screen

P Z
3. Press (or
the highest frequency shown). Then, press
screen will indicate that the radio is transmitting.
É Ç
4. Use the / arrow keys to adjust the transmit power per the values
shown in Table 10.
Band Target
±150 Hz
800 MHz
B
to select the TRANSMITTER
Use UP/DOWN Arrows To Adjust Softpot.
TRANSMIT POWER
--------------
Low Pwr
-------
35 35
42 42
50 50
60 60
70 70
80 80
Transmitter..On
F3 F4 F5 F6
TOGGLE
PTT
or [RETURN]) to select a frequency field (starting with
New Softpot Value
High Pwr Low Pwr
-------- -------
10 23
11 28
20 33
33 40
43 45
58 58
F7 F8 F9
PROGRAM
VALUE
F
to key the radio. The
127
F10
EXIT