JRC JMA-610 Series, Instruction Manual

Page: 51 / 172

3-3
3.1 FLOW OPERATION
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3
Procedures 1 Check that the ship’s mains are turned on.
2 Press [STBY] key.
The system is turned on, and the preheating time is displayed.
Preheat is indicated at the upper left of the screen.
3 Wait until the preheating time is over.
When the preheating time is over, the preheating time screen disappears, and Preheat
at the upper left of the screen changes to Standby .
4 Press [TX] key.
The radar will start transmission and the antenna will start rotating.
Standby at the upper left of the screen changes to Transmit .
Note: The radar does not start transmission if you press [TX] key while Preheat is indicated.
3.1.2 Observe and Adjust Video
Procedures 1 Press [+RANGE-] key to set the range to the scale required for target
observation.
2 Turn the dials [GAIN], [SEA], and [RAIN] to obtain the clearest targets.
Refer to
[GAIN]
ψ
Chapter 3.4.5
[SEA] ψ Chapter 3.4.6
[RAIN]
ψ
Chapter 3.4.7
3.1.3 Acquire and Measure Data
For details on how to acquire data and measure, refer to Section 3.4 “BASIC OPERATIONS” and Section 4
“MEASUREMENT OF RANGE AND BEARING.”