Motorola GM300 Series Manual de serviço básico - Página 37

Procurar online ou descarregar pdf Manual de serviço básico para Rádio Motorola GM300 Series. Motorola GM300 Series 46 páginas. Professional radio

Motorola GM300 Series Manual de serviço básico
RF Test Mode
No. of
Beeps
1
Carrier Squelch
(high pitch)
(CSQ)
11
CMP
12
LLE
5
Unsquelch
(UNSQ)
2
Digital
Private-Line (DPL)
1
Tone
Private-Line (TPL)
3
Dual-Tone multiple
frequency (DTMF)
9
MPT 0
10
MPT 1
4
MPT 3
6
Select 5 CCIR
(SV-C)
7
Select 5 ZVEI
(SV-Z)
8
Data Mode
(EXT)
13
Base Station Mode
(B-ST)
Table 4-2 Test Environments
Description
RX: unsquelch if carrier detected
TX: mic audio
RX: constant unsquelch
TX: mic audio
RX: constant unsquelch
TX: mic audio
RX: constant unsquelch
TX: mic audio
RX: unsquelch if carrier and digital code (131) detected
TX: mic audio + digital code (131)
RX: unsquelch if carrier and tone (192.8Hz) detected
TX: mic audio + tone (192.8Hz)
RX: unsquelch if carrier detected
TX: selected DTMF tone pair
RX: unsquelch if carrier detected
TX: 1200 baud with data "0"
RX: unsquelch if carrier detected
TX: 1200 baud with data "1"
RX: speaker muted, high tone sounds when below sequence
detected
TX: 1200 baud with bit pattern
"aa aa c4 d7 d2 90 49 f1 f1 bb f5 c7"
RX: speaker muted, high tone sounds when below sequence
detected
TX: CCIR sequence 1124, 1275, 1446, 1640, 1860 Hz
RX: speaker muted, high tone sounds when below sequence
detected
TX: CCIR sequence 1060, 1270, 1530, 1830, 2200 Hz
RX: unsquelch if carrier detected
TX: flat TX audio
RX: constant unsquelch
TX: mic audio
Table 4-3 Test Channel Spacing
Number of Beeps
1
2
3
Function
Channel Spacing
25 kHz
12.5 kHz
20 kHz
4-3