Fluke 8842a instruction manual Introduction, 8842A Digital Multimeter, Options and Accessories

8842A

Instruction Manual

1-1. INTRODUCTION

This manual provides complete operating instructions and service information for the 8842A. If you want to get started using your 8842A right away, proceed to the operating instructions in Section 2. If you intend to use the 8842A with the IEEE-488 Interface (Option -05), read Sections 2 and 3. This meter has been designed and tested according to IEC publication 348, Safety Requirements for Electronic Measuring Apparatus. This manual contains information and warnings which must be followed to ensure safe operation and retain the meter in safe condition.

1-2. THE 8842A DIGITAL MULTIMETER

The Fluke 8842A Digital Multimeter is a high-performance 5-1/2 digit instrument designed for general-purpose bench or systems applications. The 8842A is the top-of-the- line DMM in the 8840A family. Using proprietary thin film resistor networks, a stable reference amplifier and stable active components, the 8842A offers superior measurement performance and stability. It also offers additional 20 mV, 20 ohm, and

200 mA dc ranges. Features of the 8842A include:

∙Highly legible vacuum fluorescent display

∙Intuitively easy front panel operation

∙Basic dc accuracy of 0.003% for 1 year

∙2-wire and 4-wire resistance measurement

∙DC current measurement

∙Up to 100 readings per second

∙Closed-case calibration (no internal adjustments)

∙Built-in self-tests

1-3. OPTIONS AND ACCESSORIES

A number of options and accessories are available for the 8842A which can be easily installed at any time. The options include:

∙IEEE-488 Interface (Option -05), featuring:

∙Full programmability

∙Simple and predictable command set

∙Fast measurement throughput

∙External Trigger input connector

∙Sample Complete output connector

∙Automated calibration

∙Low cost

∙True RMS AC (Option -09), featuring:

∙AC voltage measurement

∙AC current measurement

Accessories include a variety of rack mounting kits, probes, test leads, and cables. Full information about options and accessories can be found in Section 8.

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