Turntable System - Type 9640
Turntable System Type 9640 consists of Controllable Turntable Type 5960, Turntable Controller Type 5997 and Remote Control WB 1254. The Turntable System is designed to rotate a test object, such as a loudspeaker, microphone, or hydrophone, for measurement of directional response. Used in combination with a personal computer, Type 9640 becomes part of a system capable of automatically recording the directional characteristics of many different test objects.
Uses
- Controlling test-object (e.g., loudspeaker, microphone, hydrophone) orientation during:
- Directional response measurements
- Sound power measurements
- Directional noise radiation measurements
| Features
- Rotation of up to 100 kg load, supported or suspended
- Continuous, relative or absolute rotation
- Controlled from turntable controller, remote control unit or PC over IEEE–488 interface
- Adjustable turntable speed and acceleration
- Connection of test object power supply and signal through slip ring
- Front panel read-out of mode and current test-object position
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