Toshiba 33m x 16m Planar Near-Field System

System General Information

Customer

Toshiba

Country

Japan

Nearfield scan type

Planar

NSI Scanner Model No.

400V-108x52

NSI Scanner construction

Steel base , steel tower & column

Frequency range

1-50 GHz

RF Subsystem

HP 85301B with NSI pulsed mode capability

Optical Subsystem

NSI-OP-5929 XYZ Laser Correction System

Antenna types tested

Various

Completion Date

February, 1998

Approximate Development Time

1.5 years

System Mechanical Characteristics

Parameter

Specification

XY Scanner Size

33m x 16m

108’ x 52’

XY Scanner weight

30,700 Kg

67,700 lbs

Scan speed for X,Y axes

0.25 m/s

10 ips

Scanner planarity (rms)

0.5 mm

0.020"

Scanner planarity – corrected (rms)

0.2 mm

0.008"

Probe Z stage travel

25 cm

10"

Probe rotation stage travel

360°

360°