3-Dimensional Manipulator
(3DM-01LD)

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Product Overview

The TDK RF Solutions 3DM-01LD is a three-dimensional manipulator used for remote positioning of antennas or equipment under test (EUT) in EMC test environments. The 3DM-01LD is used with a turntable to allow a complete three-dimensional pattern to be constructed. The turntable provides information for one axis and the 3DM-01LD provides accurate elevation rotation. This combination permits rotation of a test object in polar coordinates for three-dimension characterization of the test object. The test object can be rotated in and independently allowing positioning of the object in any particular plane about its axis.

Remote Control The 3DM-01LD can be remotely controlled by the TDK RF Solutions SI-300 system interface unit. Remote control of the 3DM-01LD is achieved by use of fiber optic links, eliminating a potential interference source and distance limitations.

Custom Dimensions The dimensions of the manipulator can be designed to your specifications. Dimensions are limited only by the maximum length of cable that is used.

Applications

• Remote positioning of test objects
• Antenna pattern measurements, antenna characterization

Features

• Independent vertical and horizontal positioning control
• Compatible with the TDK RF Solutions SI-300 system interface
• Fiber optic interface
• Shielded remote modules for use in high field environments
• Custom dimensions to meet your requirements

Physical Specifications

Dimensions: 79 cm W x 51 cm D x 157 cm H (31" x 20" x 62"); custom heights available

3DM Weight: 22 kg (49 lbs.)

Maximum Load: 1 kg

Construction: Non-conductive commercial grade fiberglass and ABS plastic

Mechanical Specifications

Positioning Accuracy: ± 2° standard with ± 0.5° accuracy

Rotation Angle: 360 deg. continuous

Rotating Speed: .5 rev/min

Drive: 12 V/AC motor

Drive Controller: Shielded controller unit

Interface: Fiber optic serial communication

Remote Control Unit: SI-300, ETI-350

Environmental Specifications

Operating Range: 0° to +40° C

Thermal Ratings: -10° to +50° C

Ordering Information

Product: 3-Dimensional Manipulator - Light Duty

Model Number: 3DM-01LD

Warranty: 1 year limited

To place an order or to learn more about the Anechoic Chamber products that best meet your needs, contact your TDK sales representative:

TDK Electronics UK

Reigate Place, 43
London Road,
Reigate, Surrey
RH2 9PW
United Kingdom
Phone: +44 (0) 1737 22 77 77
Fax: +44 (0) 1737 22 77 88
E-Mail: chambers@tdk.de

Specifications subject to change without notice.