Furuno FS-1562 Manual page 112

Power and Frequency measurement of
8.
The VHF CH 70 is not transmitted by pressing a PTT switch. To measure the output
power of VHF CH 70, follow the below. The radiotelephone must be set to CH 70.
The VHF radiotelephone TX key line is controlled by the DSC-8V/8VP.
The DSC-8V/8VP muse be set the protection OFF. Refer to section "2. Changing
System settings".
Protection OFF
Tx key ON.
VHF Radiotelephone
TEST
INSPECTION TEST < >
TONE MANUAL-CONT DIS-CH
Tone test < >
MARK SPACE DOT T1 T2
Tone test < Space tone >
Now doing
INSPECTION TEST < >
TONE MANUAL-CONT DIS-CH
Manual cont out < >
IN OUT
Manual cont out < >
VK
Manual cont out < VHF- Key >
OFF
Manual cont out < VHF- Key >
ON
Manual cont out < VHF- Key >
OFF
TEST
B3-10
Press [SELECT], [ ] key.
Select "TONE", press [ENT] key.
MARK tone:1700Hz-400Hz
Don't select T1 and T !!
SPACE tone:1700Hz+400Hz
DOT:1700Hz+400Hz
Select "MARK or Space", press [ENT] key.
For example, select "Space".
Outputting tone signal
Press [CANCEL] key twice.
Select "MANUAL-CONT", press [ENT] key.
Select "OUT", press [ENT] key.
Select "VK", press [ENT] key.
Press [ENT] key.
Tx ON
(Measurment: power and frequency)
Press [ENT] key again.
Press [CANCEL] key several times.
DSC-8V/8VP
156.525MHz
(+10ppm)