JRC JMA-7710-6 Instruction Manual page 131

[Page 4] 1. RADAR TRAILS INTERVAL
• Specify the radar trail length in minutes.
• The specifiable radar trail lengths are "1MIN", "3MIN", "6MIN", "12MIN", "15MIN", "30MIN",
"60MIN" and "CONT".
• When "CONT" is specified, radar trailing is continued without time control for radar trail length.
[Page 4] 2. RADAR TRAILS REFERENCE (REF) LEVEL
• Select a level of the radar videos required for drawing a radar trail.
• The required radar video becomes high as the number increases such as level 1 ➝ level 2 ➝ level 3
➝ level 4.
• Set a high level when a radar trail is created with clutter and noise.
• Set a high level to create a fine radar trail.
• Reduce the level when the radar trail is not continuous.
[Page 4] 3. RADAR TRAILS REDUCTION
• Sets radar trails reduction processing.
• The effect of radar trails reduction processing increases as the number increases such as level 1 ➝
level 2 ➝ level 3 ➝ level 4, making the radar trail finer.
• Radar trails reduction processing will not weaken radar videos.
• When radar trails reduction processing is used, a high fine line effect can be achieved by setting
"XMIT REPETITION FREQUENCY" to "ECONOMY".
OFF : Radar trails reduction processing is not performed.
LEVEL 1 : Performs radar trails reduction processing. (Effect: low)
LEVEL 2 : Performs radar trails reduction processing. (Effect: middle)
LEVEL 3 : Performs radar trails reduction processing. (Effect: high)
Page 4
1. RADAR TRAILS INTERVAL
2. RADAR TRAILS REF LEVEL
3. RADAR TRAILS REDUCTION OFF
4. RADAR TRAILS PROCESS
5. RADAR TRAILS SMOOTHING OFF
1MIN 3MIN
15MIN 30MIN
LEVEL1 LEVEL2
LEVEL1
OFF ON
ON
3 – 72
6MIN 12MIN
60MIN CONT
LEVEL3 LEVEL4
LEVEL2 LEVEL3
3.4
3