Table 4-1. Test Environments (Side Button 1); Table 4-2. Test Channel Spacing (Side Button 2) - Motorola HT1250-LS+ Basic Service Manual

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

Table 4-1. 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 4-2. Test Channel Spacing (Side Button 2)

Number of Low Tones
1
2
3
Note: Only 12.5 kHz operation is available in these models.
Do not select 25/30 or 20 kHz.
Description
Carrier RX: if carrier detected
Squelch TX: mic audio
Tone Private- RX: unsquelch if carrier and tone
Line (192.8 Hz) detected
TX: mic audio + tone (192.8 Hz)
Digital Private- RX: unsquelch if carrier and digi-
Line tal 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: 1500 Hz 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
4-3
Function