JRC JMA-9133-SA Instruction Manual page 97

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JMA-9100 Instruction Manual 2.CONTROL PANEL KEYS and SOFTWARE BUTTONS
[GAIN] (Gain/pulse length) dial
8
This function adjusts the reception sensitivity of the radar.
To increase the sensitivity, turn the dial clockwise.
The transmission pulse width can be switched by pressing the dial.
gain→ 3.2.4 on page 3-8
pulse width →3.4.2 on page 3-24
[RANGE ＋／－] (Range switching) key
9
This function switches the range.
Press [+] to increase the observation range.
Press [-] to reduce the observation range.
→ 3.2.2 on page 3-6
[EBL1] (Electronic Bearing Line 1) key
10
Use this function to display and select EBL1.
If the key is pressed for 2 seconds or more, the menu for setting EBL1 is displayed.
→ 4.1.3 on page 4-3
[EBL2] (Electronic Bearing Line 2) key
11
Use this function to display and select EBL2.
If the key is pressed for 2 seconds or more, the menu for setting EBL2 is displayed.
→ 4.1.3 on page 4-3
[EBL] (Electronic Bearing Line) dial
12
This function rotates the azimuth of the EBL that is selected in EBL1/2.
By pressing the dial, the selected EBL can be switched to Center fixing → Floating →
Center fixing.
→ 4.1.3 on page 4-3
[VRM1] (Variable Range Marker 1) key
13
This function selects VRM1. The On/Off and dial use right are switched.
→ on page 4-6
[VRM2] (Variable Range Marker 2) key
14
This function selects VRM2. The On/Off and dial use right are switched.
→ on page 4-6
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2.2 NAMES AND FUNCTIONS OF
2－ 13
CONTROL PANEL KEYS
2