Martel Electronics IVC-222HPII User Manual

IVC-222HPII

Precision Voltage/Current

Calibrator

Table of Contents

1. Introduction

1.1 Customer Service . . . . . . . . . . . . . . . .2

1.2 Unpacking . . . . . . . . . . . . . . . . . . . . .2

2. Operating Procedure . . . . . . . . . . . . . . .3

3. Operating Considerations and

Precautions . . . . . . . . . . . . . . . . . . . . . . .4

4. Accuracy . . . . . . . . . . . . . . . . . . . . . . . . .6

5. Maintenance . . . . . . . . . . . . . . . . . . . . . .7

6. Rechargeable Battery Option . . . . . . .7

7. Specifications . . . . . . . . . . . . . . . . . . . .8

1

IVC-222HPII

WARNING

Before attempting to interface the

IVC-222HPII with any other device, carefully

read the following instructions.

1. Introduction

The Martel Model IVC-222HPII is designed to
be a simple, low cost voltage/current calibrator
for field and laboratory purposes. It combines
the latest digital and analog circuitry to achieve
its rated specifications in a small, reliable pack­age.

The unit is capable of sourcing at ranges of
200mV, 2V, 20V, and 24mA. Each range is dis­played on the LCD readout. Upon power-up,
the Model IVC-222HPII will return to the range
selected before the unit was turned off.

This unit has the capability to store and recall
up to two values in the setpoints provided by
the SP1 and SP2 keys.

The keys and the s t keys help
achieve needed values by selecting and scroll­ing digits.

The IVC-222HPII has an RS-232 jack which can
be accessed via a custom interface cable avail­able from Martel.

s

s

2

1.1 Customer Service

Corporate Office:

www.martelcorp.com

e-mail: [e-mail]

Tel: [phone]

Fax: [phone]

Martel Electronics

3 Corporate Park Drive

Derry, NH 03038

1.2 Unpacking

1. Upon receipt of shipment, inspect the

container and equipment for any signs of
damage. Take particular note of any
evidence of rough handling in transit.
Immediately report any damage to the
shipping agent.

NOTE: The carrier will not honor any claims
unless all shipping material is saved for their
examination. After examining and removing
contents, save packing material and carton in
the event re-shipment is necessary.

2. Remove the Packing List and verify that all

equipment has been received. If there are
any questions about the shipment, please
call Martel Electronics at 800-821-0023.

Set-up

Become familiar with the designations and
polarities of the four output jacks located on the
top of the calibrator. Refer to the back panel
label for polarity information.