Garmin VHF300 - Page 5

1 Testing of FSK modulation of DSC.
1.1 Set to DSC Modulation test Mode.
1.2 Testing Y-state / 1300Hz modulation
1.3 Testing B-state / 2100Hz modulation
1.4 Testing continuous Y-state and B-state.
70
PRESS OK
FSK:1300HZ
LEVEL:050
DSC MOD
156.550
FSK + -
1. Change the Test Mode to “DSC MOD”.
Press “-“ soft key to change the channel to CH70.
70
PRESS OK
FSK:1300HZ
LEVEL:050
DSC MOD
156.550
FSK + -
1. Press PTT then Y-State / 1300HZ Signal will be transmitted.
70
PRESS OK
FSK:2100HZ
LEVEL:050
DSC MOD
156.550
FSK + -
1. Press “FS
K
” softkey to change FSK signal to the B-state.
2. Press PTT then B-State / 2100HZ Signal will be transmitted.
70
PRESS OK
FSK:CONTINU
LEVEL:050
DSC MOD
156.550
FSK + -
1. Press “FS
K
” softkey to change FSK signal to continuous mode.
2. Press PTT then continuous signal will be tranmitted.