Table 3-1: Test Environments (Side Button 1); Table 3-2: Test Channel Spacing (Side Button 2) - Motorola PR860 Basic Service Manual

Two-way portable radio
Hide thumbs Also See for PR860:
Table of Contents

Advertisement

Transceiver Performance Testing
Number of
Side
Button 1
Presses
Initial (No but-
ton presses
required)
1
2
3
4
5
6
7

Table 3-1: Test Environments (Side Button 1)

No. of
Display
Beeps
Shows
0
CSQ
1
TPL
2
DPL
3
DTMF
5
Open
9
HSS
11
CMP
12
LLE

Table 3-2: Test Channel Spacing (Side Button 2)

Number of Low Tones
1
2
3
Description
Carrier
RX: if carrier detected
Squelch
TX: mic audio
Tone Private-
RX: unsquelch if carrier and tone
Line
(192.8Hz) detected
TX: mic audio + tone (192.8Hz)
Digital Private-
RX: unsquelch if carrier and
Line
digital code (131) detected
TX: mic audio + digital code (131)
Dual-Tone
RX: unsquelch if carrier detected
Multiple
TX: selected DTMF tone pair
Frequency
Unsquelch
RX: constant unsquelch
TX: mic audio
MDC1200
RX: unsquelch if carrier detected
TX: 1500Hz tone
Compander
RX: if carrier detected
TX: mic audio
Low-Level
RX: if detected
Expand
TX: mic audio
Channel Spacing
25/30 kHz
12.5 kHz
20 kHz
3-3
Function

Advertisement

Table of Contents
loading

Table of Contents