Motorola ASTRO Digital XTS 3000 Basic Service Manual - Page 26

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Motorola ASTRO Digital XTS 3000 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