Lockheed Martin Missiles & Space Company 46' x 26' Near-Field System

System General Information

Customer

Lockheed Martin Missiles and Space Company

Country

USA

Nearfield scan type

Horizontal Planar (Add-on option for 35’ x 28’ Vertical plane)

NSI Scanner Model No.

500H-46x26

NSI Scanner construction

Steel, Mounted to Steel Support Structure

Frequency range

1-40 GHz

RF Subsystem

HP 85301B

Optical Subsystem

NSI-OP-5929 XYZ Laser Correction System

Antenna types tested

Satellite Antennas and Complete Satellites

Completion Date

January, 1997

Approximate Development Time

1 year

System Mechanical Characteristics

Parameter

Specification

XY Scanner Size

14.0m x 7.9m

46’ x 26’

XY Scanner weight

7,711 Kg

17,000 lbs

Scan speed for Y axis

0.5 m/s

20 ips

Scanner planarity – corrected (rms)

0.05 mm

0.002"

Probe Z stage travel

0.25m

10"