Transmit Power Alignment - Motorola ASTRO XTS 3500 Basic Service Manual

Transmit
Power
Alignment
18
Table 10 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
XTS Model: H24SDH9PW7AN
MAIN:SERVICE:TX ALIGN:TX POWER
Frequency High Pwr Mid Pwr
--------- -------- -------- -------
450.0250
465.2250
475.1250
484.9750
500.2750
511.9750
519.9750
0
MIN |----+----+----+----+----+----X----+----+----+----+----+----| MAX
F1 F2 F3
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 11.
Band Target
VHF or UHF ±100 Hz
B
to select the TRANSMITTER
Use UP/DOWN Arrows To Adjust Softpot.
TRANSMIT POWER
--------------
Current Value
Low Pwr
65 25 25
67 26 26
68 27 27
69 28 28
72 29 29
75 30 30
59 31 31
Transmitter..Off
F4 F5 F6
TOGGLE
PTT
or [RETURN]) to select a frequency field (starting with
New Softpot Value
High Pwr Mid Pwr Low Pwr
-------- -------- -------
65 25 25
67 26 26
68 27 27
69 28 28
72 29 29
75 30 30
59 31 31
127
F7 F8 F9
PROGRAM
VALUE
F
to key the radio. The
F10
EXIT