User Manual

16
RPU416A Adjust Description
Adjust the transmitter section:
Measurement Adjustment
Item Condition
Test equip Terminal Parts Method
Specifications
/Remarks
8.Transmit
frequency
CH: TX center
Turn to channel 1 in
manual mode
Synthetical
test
ANT
PTT(up)M
ONI(down)
Adjust it to center frequency Error<150Hz
1.CH:TX center
Turn to channel 2 in
manual mode
PTT(up)M
ONI(down)
Adjust it to:
3.7<Po<
4.5W
I<1.6A
2.CH: TX LOW
Turn to channel 3
Press PTT
Adjust it to:
3.7<Po<
4.5 W
I<1.6A
9.Power
3.CH:TX HIGH
Turn to channel 4
Press PTT
Synthetical
test
Ammeter
ANT
Adjust it to:
3.7<Po<
4.5W
I<1.6A
1.CH: TX center,
turn to channel 1
3
in manual mode,
dev: wide
Press PTT
VR501 Adjust it to:4.2kHz±100Hz Wide
10.MAX
DEV
2.CH: TX center,
turn to channel 1
3
in manual mode,
dev: narrow
Press PTT
Synthetical
test LPF:
15kHz
AF:1kHz
120mV
ANT
MIC
Check:1.8kHz-2.2kHz Narrow
1.CH: TX center,
turn to channel 1
3
in manual mode,
dev: wide
Press PTT
VR501 Check:2.2kHz-3.6kHz Wide
11.MIC
SENS
2.CH: TX center,
turn to channel 1
3
in manual mode,
dev: narrow
Press PTT
Synthetical
test
FILER:
0.3-3.4kHz
AF:1kHz
12mV
ANT
MIC
Check:1.1kHz-1.8kHz Narrow
1.CH: TX center,
turn to channel 9 in
manual mode
67.0Hz
CTCSS
12.DQT/QT
2.CH: TX center,
turn to channel 1
6
in manual mode,
press PTT
Synthetical
test LPF:
300Hz
ANT VR500
Adjust VR500,the test value of
on condition 1 & condition 2 is
consistent, the difference
value<20Hz
250.3Hz
CTCSS
13.QT DEV
1.CH: TX center,
turn to channel 9 in
manual mode
Synthetical
test
LPF:300Hz
ANT
PTT
"
up
"
M
ONI
"
down
"
Adjust it to:0.75kHz±50Hz Wide