User Manuals: Cirrus Research CR:811C Sound Level Meter

User Manuals: Cirrus Research CR:811C Sound Level Meter

Manuals and User Guides for Cirrus Research CR:811C Sound Level Meter. We have 1 Cirrus Research CR:811C Sound Level Meter manual available for free PDF download: User Manual

Cirrus Research CR:811C User Manual

Cirrus Research CR:811C User Manual (70 pages)

CR:800C Series, Sound Level Meters

Brand: Cirrus Research | Category: Measuring Instruments | Size: 1 MB

Table of Contents

Table of Contents
3
1 Preface

5
- Messages and Symbols
  5
2 Introduction

6
3 Getting Started

8
- How to
  8
- Quick Start
  9
- Unpacking and Checking the Sound Level Meter
  13
- Instruments Layout
  14
- Assembly
  15
- Switching on
  17
- Checking the Configuration of the Instrument
  18
- Calibration
  21
- Starting a Measurement
  22
- Displaying the Data During a Measurement
  24
- Pausing and Resetting a Measurement
  25
- Stopping the Measurement
  25
- Viewing the Stored Measurements
  26
4 Configuring the Sound Level Meter

27
- Keypad
  27
- Menu System
  27
- Measurement Mode
  28
- Measurement Duration
  30
- Measurement Auto Repeat
  31
- Measurement Auto Synchronise
  33
- Measurement Range
  34
- Instrument Setup
  36
- Display Resolution
  38
5 Viewing and Downloading the Measurements

43
6 Maintenance & Care

52
7 Troubleshooting

53
- Basics
  53
- Calibration
  53
- Measurements & Settings
  54
- Downloading Measurements
  54
8 Glossary

55
9 Appendix 1 Specifications

58
- Instrument Versions
  58
- Applicable Standards
  58
- Microphone
  58
- Microphone Preamplifier
  58
- Extension Cables
  58
- Time Weightings
  58
- Frequency Weightings
  58
- Amplitude Weighting
  59
- Measurement Range
  59
- Noise Floor (Typical)
  59
- Available Measurements
  59
- Frequency Bands (Nominal Frequencies)
  60
- Memory
  60
- Automatic Measurements
  60
- Display
  60
- Weight
  60
- Dimensions
  60
- Batteries
  60
- Battery Life
  61
- Environmental
  61
- External Connections
  61
- Output Cables
  61
- Software Support
  61
- Factory Options
  61
10 Appendix 2 Acoustic Calibrators

62
- Operation
  62
- Changing the Battery
  64
- Specification
  65
- Technical Information
  66
- Free Field Correction
  67
11 Appendix 3 CE Certificate of Conformity

68
12 Warranty Information

69
13 Cirrus Research Offices

70

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