System General Information

Customer

Raytheon (GBR)

Country

USA

Nearfield scan type

Vertical Planar

NSI Scanner Model No.

400V-23x12G

NSI Scanner construction

Granite Base, Steel Tower

Frequency range

2-18 GHz

RF Subsystem

HP 85301B

Optical Subsystem

NSI-OP-5929 XYZ Laser Correction System

Antenna types tested

Ground Based Radar Antennas

Completion Date

June 1994

Approximate Development Time

1 year

System Mechanical Characteristics

Parameter

Specification

XY Scanner Size

7m x 3.7m

23’ x 12’

XY Scanner weight

11,340 Kg

25,000 lbs

Scan speed for X,Y axes

0.25 m/s

10 ips

Scanner planarity (rms)

0.100 mm

0.004"

Scanner planarity – corrected (rms)

0.025 mm

0.001"