MED ASSOCIATES INC.
ENV-421 AMP METER
CHAPTER 1
| OVERVIEW
The ENV-421 Amp Meter is designed to show the amount of current produced by an aversive
stimulator.
Figure 1-1 Front Panel Layout
On / Off switch:
Turns the device on / off. The LED is lit when the device is on.
Peak and Hold:
Shows the RMS current corresponding to the aversive stimulator setting.
Measured in milliamps. It is the metric used by stimulators. The
Hold
function shows the
maximum amount of recent measurements.
The range of the ammeter is .05 mA to 6.50 mA. Anything below .05 mA is considered 0.0 to
avoid incorrectly reading noise as a stimulus.
Accessories include the 6VDC Power Adapter and alligator clips for connecting to the grid rods.
Figure 1.2 — +6VDC Power Adapter
Figure 1.3 – Alligator Clips
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DOC-314 Rev 1.0 Copyright © 2017
MED Associates, Inc.
Summary of Contents for ENV-421
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