System General Information

Customer

Alenia Spazio

Country

Italy

Nearfield scan type

Horizontal Planar

NSI Scanner Model No.

500H-22x22

NSI Scanner construction

Steel, Mounted to Steel Support Structure

Frequency range

1-3 GHz

RF Subsystem

HP 85301B

Antenna types tested

Globalstar Satellite

Completion Date

October 1995

Approximate Development Time

1 year

System Mechanical Characteristics

Parameter

Specification

XY Scanner Size

6.7m x 6.7m

22’ x 22’

XY Scanner weight

4,077 Kg

9,000 lbs

Scan speed for X,Y axes

0.25 m/s

0.76 m/s

10 ips (X)

30 ips (Y)

Scanner planarity (rms)

0.125 mm

0.005"

Probe Z Stage Travel

0.25m

10"