Furuno FS-1562 Manual page 130

8. Power and Frequency measurement of
MF/HF DSC signal is not transmitted by pressing a PTT switch, because of its emission
mode of F1B (J2B). Tone signals (1700Hz + 85Hz) must be input to the radiotelephone.
To measure the output power of DSC signal, follow the below.
The radiotelephone must be set to the frequency to measured and to F1B (J2B/TLX).
1. Pressing [#/SETUP] key reveals "Setup menu" screen. Select TEST and press [ENT]
key. Then, the following "Test function" screen appears.
* * Setup menu * *
ALARM
AUTO ACK
ERASE FILE
MESSAGE
POSITION
PRINT OUT
To execute the test function, cancel "PROTECTION". Enter "652111" from the
numeric keys.
2. Selecting TONE and pressing [ENT] key reveals a submenu.
Choose MARK or SPACE on the submenu, and turn the signal "ON" by pressing
[ENT] key. For example, choose "MARK".
MARK
SPACE
DOT
MARK:1700Hz – 85Hz
SPACE:1700Hz + 85Hz
DOT:1700Hz + 85Hz
3. Transmit power by turn ON the handset PTT switch of DSC-60, and measure the
frequency and power.
4. To measure other frequencies, turn OFF the handset PTT switch and change the
frequency of MF/HF radiotelephone. Repeat steps 3 and 4.
5. After the completion of the measurements, turn off power for DSC-60.
MF/HF Radiotelephone
[ENT]
SCAN FREQ
USER CH
VOLUME
TEST
SYSTEM
:OFF
:OFF
:OFF
B4-18
* * Test function * *
TONE AF PCB
BK CONT PCB
REMOTE PANEL PCB
EXT ALARM RX PCB
EXT ALERT TA TEST
PROTECTION : ON
* * Test function * *
TONE AF PCB
BK CONT PCB
REMOTE PANEL PCB
EXT ALARM RX PCB
EXT ALERT TA TEST
PROTECTION : OFF
DSC60