Description: The ElliotThorlabs MDT 690 is an ideal 3 channel controller for flexure stages fitted with either MDE 218 or MDE 227 piezo adjusters. It combines a precision output voltage for maximum piezo resolution with a high current capability to allow external modulation of the piezo.
The piezo adjusters are connected to 3 x BNC outputs on the rear panel of the controller and the voltage applied to each channel independently using the knobs on the front panel. Each channel has its own LCD display which shows the applied voltage.
External signals in the range 0-10V can be applied to the front panel BNC connectors allowing remote control of the unit from a voltage source or D/A converter.
This unit has the following specifications:
Output Voltage: 0 to 150 V
Output Current: 60 mA / channel
Channels: 3 independent
Output Noise: < 3 mV RMS
Output Stability: 0.1 % over 16 hours
External Voltage Control with 15x gain
LCD digital readout on each channel
Internal/External Voltage Control
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