JRC JMA-5206, Инструкция по эксплуатации, Страница: 72 / 462

3 ─ 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 radar display.
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 radar display changes to STANDBY .
4 Press [TX/PRF] key.
The radar will start transmission and the antenna will start rotating.
STANDBY at the upper left of the radar display changes to TRANSMIT .
Note: The radar does not start transmission if you press [TX/PRF] key while PREHEAT is
indicated.
3.1.2 Observe and Adjust Video
Procedures 1 Press [RANGE+] key or [RANGE-] key to set the range to the scale
required for target observation.
2 Turn the controls [GAIN], [SEA], and [RAIN] to obtain the clearest
targets.
Refer to
[GAIN]
→
3-16
[SEA] → 3-17
[RAIN] → 3-19
for how to use each control.
3.1.3 Acquire and Measure Data
For details on data acquisition and measurement, refer to Section 3.4 “BASIC OPERATIONS” and Section 4
“MEASUREMENT OF RANGE AND BEARING.”