Furuno FS-2575, Руководство оператора

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2. SSB RADIOTELEPHONE
2-4
2.3.2 Reducing transmitter power
To minimize possible interference to other stations, reduce the transmission power. This
should be done when using the transceiver in a harbor, near the shore or close to
communication partner (other ship).
1. Rotate the
ENTER knob to select HIGH, MID, LOW(1) or LOW2 (whichever is
displayed) in the equipment states area, and then press the ENTER knob.
HIGH
MID
LOW1
LOW2 HIGH
MID
LOW
For FS-5075 For FS-2575
135
°
19 . 5900 ’ E
34
°
42 . 2800 ’ N
2. Rotate the ENTER knob to select option desired and then press the ENTER knob.
FS-2575 FS-5075
HIGH No reducing
MID 125Wpep 350Wpep
LOW(1) 90Wpep 200Wpep (for LOW1)
LOW2 - 110Wpep
Note: Power amplifier temperature is monitored, and when its temperature rises above a
certain temperature, output power is automatically reduced. For FS-5075, when the over
current is detected, output power is automatically reduced.
2.3.3 Condition of the transmitting unit
While transmitting, you can display IA (antenna current), IC (collector current), VC (collector
voltage), RF (RF output) or VS (source voltage), at the lower left-hand side of the RT
screen.
1. Rotate the
ENTER knob to select IA, IC, VC, RF or VS (whichever is displayed) in the
equipment states area, and then press the ENTER knob.
°
42 . 2800 ’ N
°
19 . 5900 ’ E
2. Rotate the ENTER knob to select option desired and then press the ENTER knob.