Abell S1 - Page 42

S1 Service manual
42
3.
Maximum
DEV
1)CH: TX center
AG:
1KHz/120mV
PTT: ON
：±2.4KHz(窄)
adjust to
±4.2KHz(wide)
Wide check
(+ 、 - peak
whichever is
maximum)
±100Hz
4. MIC
SENS
1)CH: TX Centre
AG: 1KHz/12mV
Modulation Analyzer
or linear detector
(LPF:15KHz)
Oscilloscope
Audio generator
Audio voltmeter
Antenna
Speaker
check
(+ 、 - peak
whichever is
maximum)
±2.2KHz～
3.6KHz(W)
±1.1KHz～
1.8KHz(N)
5.QT DEV
(PC
MODE)
1) Test channel：CH02：
centre frequency
Modulation Analyzer
or linear detector
(LPF:3kHz)
Oscilloscope
Audio generator
Audio voltmeter
Antenna Adjust to ±0.65
KHz(W)
Adjust to ±0.35
KHz(N)
±150Hz
6.DQT
DEV
(PC
MODE)
Test channel：CH03： ，
DQT023N
Modulation Analyzer
or linear detector
(LPF:3kHz)
Oscilloscope
Audio generator
Audio voltmeter
antenna Adjust to ±0.65
KHz(W)
Adjust to ±0.35
KHz(N)
±150Hz
6.Battery
level
(PC Mode)
1)battery terminal
：3.46V
Digital voltmeter Battery LED flash after
adjustment
LED must flash
BPF-Wave