System General Information

Customer

US Navy (TNAMS)

Country

USA

Nearfield scan type

Vertical Planar

NSI Scanner Model No.

300V-12x9

NSI Scanner construction

Steel base and tower

Frequency range

1-20 GHz

RF Subsystem

HP 85301B

Optical Subsystem

NSI-OP-5929 XYZ Laser Correction System

Antenna types tested

Radar antennas

Completion Date

1997

Approximate Development Time

1 year

System Mechanical Characteristics

Parameter

Specification

XY Scanner Size

3.7m x 2.7m

12’ x 9’

XY Scanner weight

1,588 Kg

3,500 lbs

Scan speed for X,Y axes

0.25 m/s

10 ips

Scanner planarity (rms)

0.076 mm

0.003"

Scanner planarity – corrected (rms)

0.025 mm

0.001"