Chapter 1 – Introduction
About this Manual
2
Brüel & Kjær
Type 2239 B
Hand-Arm Vibration Functions User Manual
1.1
About this Manual
1.1.1
Summary of Contents
This manual describes the hand-arm vibration monitoring
functions of Type 2239B. For instructions about using the in-
strument as a sound level meter, see Type 2239A manual (also
included with your instrument).
To switch from a sound level meter to a vibration meter, simply
exchange the microphone and preamplifier assembly for the
accelerometer and charge amplifier assembly (see section 2.1).
●
Chapter 1 – Introduction
: provides a general overview of
the instrument and its functions.
●
Chapter 2 – Getting Started
: provides basic information
including: replacing batteries, using the buttons, reading
the screen, and setting the language. It also explains how
to switch from using the instrument for measuring sound
levels to measuring hand-arm vibration.
●
Chapter 3 – Taking Measurements
: gives instructions for
calibrating and measuring with the Type 2239B.
●
Chapter 4 – Data Operations
: contains information and
instructions about using the data functions and AC output,
including: saving, viewing, and erasing records; download-
ing records; printing measurements; and recording to DAT.
●
Chapter 5 – Maintenance and Troubleshooting
: gives
care, cleaning and storage instructions, and a table of error
messages together with their causes and solutions.
●
Chapter 6 – Specifications
: a comprehensive listing of
technical specifications for Type 2239B.
●
Chapter 7 – Quick Reference
: contains several flow charts
and some brief descriptions to help you find the settings
you need when working with the instrument.
●
Chapter 8 – Index
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