Sperry Marine VisionMaster FT - Radar Specification; Range Scales & Range Rings; Range Rings and Bearing Scale; Table 11: Range Scales and Range Rings

Chapter 1 VisionMaster Ship’s Manual
Radar Specification Technical Specification
1–14 65900011
7 Radar Specification
7.1 Range Scales & Range Rings
Table 11: Range Scales and Range Rings
7.2 Range Rings and Bearing Scale
Table 12: Range Ring and Bearing Scale Parameters
Range Scales Range Rings Available Pulse Lengths
NM NM Short Medium Long
0.125 0.025 ✔
0.25 0.05 ✔
0.5 0.1 ✔✔
0.75 0.25 ✔✔
1.5 0.25 ✔✔
30.5✔✔ ✔
61 ✔✔
12 2 ✔✔
24 4 ✔✔
48 8 ✔
96 16 ✔
Parameter Detail
Fixed Range Ring accuracy 1% of maximum of scale in use, or 25m, whichever
is the greater.
Fixed Bearing Scale Electronically generated scale markers at 1°, 5° and
10° with bearing annotation every 10°.