Motorola CDM Series Basic Service Manual page 38

3-4
No. of
Beeps
1 Carrier Squelch
1
2
3
9
5
11
12
Table 3-3: Test Environments
Description
Tone
Private-Line
Digital RX: unsquelch if carrier and digital code (131) detected
Private-Line
Dual-Tone
multiple
frequency
MDC1200
HSS
Unsquelch
Open
CMP
LLE
Table 3-4: Test Channel Spacing
Number of Beeps
1
2
3
RX: if carrier detected
TX: mic audio
RX: unsquelch if carrier and tone (192.8Hz) detected
TX: mic audio + tone (192.8Hz)
TX: mic audio + digital code (131)
RX: unsquelch if carrie detected
TX: selected DTMF tone pair
RX: unsquelch if carrier detected
TX: 1500Hz tone
RX: constant unsquelch
TX: mic audio
RX: if carrier detected
TX: mic audio
RX: if detected
TX: mic audio
Channel Spacing
25 kHz
12.5 kHz
20 kHz
Transceiver Performance Testing
Function