Introduction; High-Voltage Precautions - Avtech AV-112A-PS Instructions Manual

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The Model AV-112A-PS variable-gain linear amplifier accepts input voltages in the

range of 0 to ±2V, and has a variable gain of < +1 to > +100. The maximum output

voltage is ±200V. The AV-112A-PS will drive load impedances of 5 kΩ or higher.

This instrument is intended for use in research, development, test and calibration

laboratories by qualified personnel.

CAUTION: This instrument provides output voltages as high as ±200 Volts, so

extreme caution must be employed when using this instrument. The instrument should

only be used by individuals who are thoroughly skilled in high voltage laboratory

techniques. The following precaution should always be observed:

1. Keep exposed high-voltage wiring to an absolute minimum.

2. Wherever possible, use shielded connectors and cabling.

3. Connect and disconnect loads and cables only when the amplifier is turned off.

4. Keep in mind that all cables, connectors, oscilloscope probes, and loads must

have an appropriate voltage rating.

5. Do not attempt any repairs on the instrument, beyond the fuse replacement

procedures described in this manual. Contact Avtech technical support (see page

2 for contact information) if the instrument requires servicing.

INTRODUCTION

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