Kirisun DP770 Service Manual

DP770 Service Manual
SQL1 Open
1)Set comprehensive
instrument to RX mode
2
）Set RF Gen Freq to test
frequency
3)
S
et Amplitude t
o
-123d
Bm1(25KHz）or -121dBm
（12.5KHz）
4)
S
et AFGen1 Freq to 1kHz
5)
S
et FM to 3kHz（25KHz）
or
1.5kHz
（
N
）
HP8921A or
similar
instrument
Connect the
antenna port to
RF IN/OUT port
of instrument by
antenna
connector
adapter
PC
1. Enter tune mode
2. Double click”SQL1 Open”and enter to F
1
t
o F8 to adjust different frequency
3. Click “Start”.
4. Click “Stop” when the value is stable.
5. Click save
Open:-119dBm
Close -127dBm
SQL1 Close
1)Set comprehensive
instrument to RX mode
2
）Set RF Gen Freq to test
frequency
3)
S
et Amplitude t
o
-125d
Bm(25KHz）or -123dBm
（12.5KHz）
4)
S
et AFGen1 Freq to 1kHz
5)
S
et FM to 3kHz（25KHz）
or
1.5kHz
（
N
）
1.Enter tune mode
2.
D
ouble click”SQL1 Open”and enter to F1 t
o
F
8 to adjust different frequency
3. Click “Start”.
4. Click “Stop” when the value is stable.
5. Click save
SQL9 Open
1)Set comprehensive
instrument to RX mode
2
）Set RF Gen Freq to test
frequency
3)
S
et Amplitude to -116dBm
4)
S
et AFGen1 Freq to 1kHz
5) Set FM to 3kHz（25KHz）
or
1.5kHz
（
N
）
1.Enter tune mode
2.
D
ouble click”SQL9 Open”and enter to F1 t
o
F
8 to adjust different frequency
3
. C
lick “Start”.
4.
C
lick “Stop” when the value is stable.
5.Click save
Open:-115dBm
Close -120dBm
SQL9 Close
1)Set comprehensive
instrument to RX mode
2
）Set RF Gen Freq to test
frequency
3)
S
et Amplitude to -119dBm
4)
S
et AFGen1 Freq to 1kHz
5)
S
et FM to 3kHz（25KHz）
or
1.5kHz
（
N
）
1.Enter tune mode
2.Double click”SQL9 Close”and enter to F1 to
F8 to adjust different frequency
3
. C
lick “Start”.
4. Click “Stop” when the value is stable.
5.Click save
Page 29 of 102

Kirisun DP770 Specifications

General

Brand	Kirisun
Model	DP770
Category	Radio
Language	English