Motorola MOTOTRBO XiR P8668 - Advanced Features

3-6 Transceiver Performance Testing Display Model Test Mode
2. Each short press of Side Button 1 toggles the channel spacing between 25 kHz, 12.5 kHz
and 20 kHz as. The radio beeps once when radio toggles to 20kHz, beeps twice for 25 kHz
and beeps three times for 12.5 kHz.
3. Turning of the Channel Knob changes the test channel from 1 to 14 as described in
Table 3-4. The radio beeps in each position.
Table 3-3. Test Environments
No. of
Beeps
Description Function
1 Carrier Squelch
(CSQ)
RX: if carrier detected
TX: mic audio
2 Tone Private-Line
(TPL)
RX: unsquelch if carrier and tone detected
TX: mic audio + tone
3 Digital Mode
(DIG)
RX: if carrier detected
TX: mic audio
4 Unsquelch
(USQ)
RX: constant unsquelch
TX: mic audio
Table 3-4. Test Frequencies
Channel
Selector
Switch
Position
Test
Channel
UHF VHF
1 Low Power
9 High Power
TX#1 or #9
RX#1 or #9
403.15
403.15
136.075
136.075
2 Low Power
10 High Power
TX#2 or #10
RX#2 or #10
423.25
423.25
142.575
142.575
3 Low Power
11 High Power
TX#3 or #11
RX#3 or #11
444.35
444.35
146.575
146.575
4 Low Power
12 High Power
TX#4 or #12
RX#4 or #12
465.45
465.45
155.575
155.575
5 Low Power
13 High Power
TX#5 or #13
RX#5 or #13
485.55
485.55
161.575
161.575
6 Low Power
14 High Power
TX#6 or #14
RX#6 or #14
506.65
506.65
167.575
167.575
7 Low Power
15 High Power
TX#7 or #15
RX#7 or #15
526.75
526.75
173.975
173.975
8 Low Power
16 High Power
TX#8 or #16
RX#8 or #16
527.00
527.00
174.000
174.000