Standard Horizon Matrix GX3000E, Руководство по обслуживанию

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15
Confirmation of receive/transmit NMEA data
Input the NMEA format data output from the GPS re-
ceiver to NMEA Input terminal (Blue wire of the ACC
Cable) of transceiver and display it to the LCD of the trans-
ceiver.

Setup the test equipment as shown below.
Alignment
Confirmation of PA Circuit

Setup the test equipment as shown below.

Press and hold the [ H/L
(
NAV
)] key for 2 seconds, con-
firm that the position data is displayed on the LCD of
transceiver.

Press the PTT switch, confirm that the position data
is transmitted.
Confirmation of DSC Operation

Prepare the confirmation transceiver (GX2360S).

Input below data to the confirmation transceiver in
advance.

Input “TEST” to NAME of INDIVIDUAL DIREC-
TORY

Input “123456789” to MMSI of INDIVIDUAL DI-
RECTORY

Input “123456780” to local MMSI

Channel 13 in U.S.A. mode

Send the INDIVIDUAL CALL from the conformation
transceiver.

Confirm that the test transceiver receives the INDI-
VIDUAL CALL from the conformation transceiver
and outputs the beep.

Press the [ ENT
] key of the
test transceiver and turn
off the beep.

Simultaneously, confirm that “123456780” of confor-
mation transceiver’s MMSI is displayed in the LCD
of the test transceiver.

Confirm that the conformation transceiver receives
the response from the test transceiver and outputs
beep.

Press the [ ENT
] key of the
conformation transceiver
and turn off the beep.

Press the [ ENT
] key of the
test transceiver.

Confirm that “TEST” of test transceiver’s MMSI is dis-
played in the LCD of the conformation transceiver.

Set the AF Signal Generator output to 100 mVrms at 1
kHz.

Press the [ PA
(
FOG
)] key, then select the “PA“ mode
with the CHANNEL selector knob.

Press the [ ENT
] key.

Press the PTT switch, then set the AF output level to
“MAX“ with the CHANNEL selector knob. Confirm
that the DC voltmeter reading is more than 10 V.
Confirmation of Listen Back Circuit

Setup the test equipment as shown below.

Set the AF Signal Generator output to 3 mVrms at 1
kHz.

Press the [ PA
(
FOG
)] key, then select the “PA“ mode
with the CHANNEL selector knob.

Press the [ ENT
] key, then set the AF output level to
“MAX“ with the CHANNEL selector knob.

Confirm that the DC voltmeter reading is more than
4.3 V.
50-ohm
Dummy Load
GPS
Receiver
(CP-150)
Blue (NMEA Input +)
ACC Cable
Green (NMEA Intput -)
ACC Cable
ANT
NMEA Output (+)
NMEA Input (-)
GX3000S/E
DC Voltmeter
4-Ohm (30 W)
Dummy Load
AF Signal
Generator
J2006
Pin 2
RED (PA +)
ACC Cable
Shiled (PA-)
ACC Cable
GX3000S/E
DC Voltmeter
4-Ohm (5 W)
Dummy Load
AF Signal
Generator
WHITE (SP +)
ACC Cable
Shiled (SP-)
ACC Cable RED (PA +)
ACC Cable
GX3000S/E