Garmin GARVHF3 Fixed Mount Class D DSC VHF Marine Radio User Manual 3

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Document ID	1158393
Application ID	vvoU7ontPTZ5aLyvhG+CiA==
Document Description	User Manual 3
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	32.86kB (410811 bits)
Date Submitted	2009-08-25 00:00:00
Date Available	2009-08-25 00:00:00
Creation Date	2009-06-18 11:58:30
Producing Software	Acrobat Distiller 8.1.0 (Windows)
Document Lastmod	2009-06-18 12:01:22
Document Title	Microsoft Word - VHF300_Instruction_18June-2009.doc
Document Creator	PScript5.dll Version 5.2.2
Document Author:	Administrator

Standard Configuration
HS3
port
HS2
Port
HS1
port
Power
Accessory
port
NMEA2k
port
10meter
Extension
Cable
Optional Configuration
Please use same cable that was
provided for VHF200.
10meter
Extension
Cable
DC12V
10meter
Extension
Cable
Demodulated DSC signal output port.(Digital signal)
This port is prepared for testing the DSC receiver performance at TUV.
This port is testing purpose only for TUV.
It is not required to connect any equipment when testing EMC.
ANT port.
Bit Error rate meter.
Items listed below were sent for testing.
VHF300 BASE
Q’ty : 3
Handset with Audio input/output terminals
Q’ty : 3
Speaker with Audio output terminals / White resin material
Q’ty : 3
--Note-Please do not use the Handset which this arrangement was given for EMC TEST.
--Note-Please do not use the Handset which this arrangement was given for EMC TEST.
*4ohm dummy load is installed.
*Speaker will active when un-pluged.
*22 ohm dummy load is installed instead of speaker.
*Speaker is not active.
*Microphone is not active.
JIGfor AFIN/OUT
Normal Speaker / White resin material
Q’ty : 3
Normal Handset
Q’ty : 3
--Note-Please use the normal Speaker for EMC TEST.
--Note-Please use normal Handset for EMC TEST.
PTT
1.
2.
Press to turn on power.
Press and hold to turn off power.
TX power setting mode.
*Press the Left soft key to select TX power.
1.
2.
1st press to enter Squelch setting.
2nd press to enter Volume setting.
“3.5mm Jack” for Audio input and output.
--Note-Please do not use the Handset which this arrangement was
given for EMC TEST.
Enter the Test Mode testing the Modulation of DSC .
Step-1.
Enter the Test Mode
1. Turn off power.
2. Press and hold “MENU” + “16”.
3. EUT will ask to enter the key code.
Step-2
Enter the Key code
Please enter the Key code as follow.
CLEAR>>Center softkey>>Left softkey>>Right sofykey
Screen will be as right image.
155.050
01
LO POWER
LEVEL:050
PRESS OK
1 Testing of FSK modulation of DSC.
*1.1 Set the EUT to DSC Modulation Test Mode.
Initial screen image of Test Mode.
155.050
01
LO POWER
“-“ Soft Key
LEVEL:050
PRESS OK
Press “MENU“ key to set the Test Mode to DSC MOD.
156.550
01
FSK
DSC MOD
LEVEL:050
FSK:1300HZ
FSK
SHUOLD BE “DSC MOD”.!!
Please confirm.
PRESS OK
Press “ - “ Soft key to set the channel to 70.
156.525
70
MENU Key
DSC MOD
LEVEL:050
FSK:1300HZ
PRESS OK
continue to the next page
1.2
Testing Y-state / 1300Hz modulation
1. Press PTT then Y-State / 1300HZ Signal will be transmitted.
Transmit Power will be 25W.
156.550
70
FSK
1.3
DSC MOD
LEVEL:050
FSK:1300HZ
PRESS OK
1. Press “FSK” softkey to change FSK signal to the B-state.
2. Press PTT then B-State / 2100HZ Signal will be transmitted.
Transmit Power will be 25W.
156.550
70
FSK
1.4
“FSK“ Soft Key
Testing B-state / 2100Hz modulation
DSC MOD
LEVEL:050
FSK:2100HZ
PRESS OK
Testing continuous Y-state and B-state.
1. Press “FSK” softkey to change FSK signal to continuous mode.
2. Press PTT then continuous signal will be transmitted.
Transmit Power will be 25W.
156.550
70
FSK
DSC MOD
LEVEL:050
FSK:CONTINU
PRESS OK
Note: Please take a note for frequency set at test mode.
CH70 frequency is set to 156.500MHz at test mode.
CH70 frequency is 156.525 originally. We changed this
frequency setting only for the test because there is possibility to
interfere DSC communication at your area when you conduct this
test longer time ( transmit longer time).
Receiving frequency is set to 156.525.
One of Japanese code less phone influenced DSC frequency recently
in Japan and the unit is recalled. Therefore, we arranged as above
for safety sake.
But, DSC Tx frequency is set to correct frequency (156.525MHz) for actual DSC transmission.
2 Testing of FSK modulation of ATIS.
“+“ Soft Key
2.1 Set the EUT to ATIS Modulation Test Mode.
Initial screen image of Test Mode.
155.050
01
LO POWER
“FSK“ Soft Key
LEVEL:050
PRESS OK
FSK
ATIS MOD
LEVEL:050
FSK:1300HZ
FSK
SHUOLD BE “ATIS MOD”.!!
Please confirm.
PRESS OK
Press “+“ or “-“ soft key to change the channel to CH01,CH02 or CH03.
156.800
02
MENU Key
Press “MENU“ key to set the Test Mode to ATIS MOD.
156.550
01
“-“ Soft Key
ATIS MOD
LEVEL:050
FSK:1300HZ
PRESS OK
Frequency of the Test Mode Channels are as follow.
CH01 : 156.050MHz
CH02 : 156.800MHz
CH03 : 157.425MHz
continue to the next page
2.2
Testing Y-state / 1300Hz modulation
2. Press PTT then Y-State / 1300HZ Signal will be transmitted.
Transmit Power will be 25W.
156.800
02
FSK
2.3
ATIS MOD
LEVEL:050
FSK:1300HZ
PRESS OK
Testing B-state / 2100Hz modulation
1. Press “FSK” softkey to change FSK signal to the B-state.
2. Press PTT then B-State / 2100HZ Signal will be transmitted.
Transmit Power will be 25W.
156.800
02
FSK
2.4
ATIS MOD
LEVEL:050
FSK:2100HZ
PRESS OK
Testing continuous Y-state and B-state.
1. Press “FSK” softkey to change FSK signal to continuous mode.
2. Press PTT then continuous signal will be transmitted.
Transmit Power will be 25W.
156.800
02
FSK
2.5
“FSK“ Soft Key
ATIS MOD
LEVEL:050
FSK:CONTINU
PRESS OK
Testing ATIS transmission.
1. Press “FSK” softkey to change FSK signal to ATIS TX mode.
2. Press PTT then Y-State signal will be transmitted for 10 seconds.
Transmit Power will be 25W.
156.800
02
FSK
ATIS MOD
LEVEL:050
FSK:ATIS TX
PRESS OK

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