Introduction - PI E-664 User Manual

E-664 LVPZT Position Servo Controller User Manual PZ 99E
1.

Introduction

This manual describes the functionality and the use of
E-664 LVPZT Amplifier / Position Servo Controller
The E-664 is a bench-top device to operate up to three low-voltage piezoelectric
translators (LVPZTs) in open-loop and closed-loop (position controlled) mode. The
E-664 can be used with LVPZTs equipped with strain gauge displacement
sensors. The integrated amplifier can output and sink a peak current of 120 mA
and an average current of 40 mA for each channel.
The E-664 can be operated manually by front panel potentiometers or by external
analog signals.
Fig. 1 E-664 LVPZT Servo Controller
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