CESVA SC260 Sound Level Meter Manuals

Manuals and User Guides for CESVA SC260 Sound Level Meter. We have 1 CESVA SC260 Sound Level Meter manual available for free PDF download: User Manual

CESVA SC260 User Manual (112 pages)

Sound Level Meter Spectrum Analyser

Brand: CESVA | Category: Measuring Instruments | Size: 3.25 MB

Table of Contents
3
General Features
7
Operating Modes and Functions
7
Main Features of the SC260
9
Description of the SC260
11
Screen
13
Using the Keyboard
13
Using the Sc260
16
First Steps
16
Material and Literature
16
SC260 Power Supply
16
Connecting and Disconnecting the Preamplifier, Using the Extension Cable, the Windscreen and the Outdoor Kit
17
Beginning a Measurement
19
Starting the SC260
19
Selecting the Measurement Mode
19
Checking the SC260
21
Measuring in Sound Level Meter Mode
22
Prior Adjustments: Preferential Screen and Integration Time
22
Beginning a Measurement
24
Function Display
24
Interrupting a Measurement
27
Consulting the Data Measured
27
Measuring in Spectrum Analyser Mode 1/1
28
Prior Adjustments: Integration Time
28
Beginning a Measurement
29
Function Display
29
Stopping a Measurement
32
Consulting the Data Measured
32
Measuring in Spectrum Analyser 1/3 Mode
33
Prior Adjustments: Integration Time
33
Beginning a Measurement
34
Function Display
34
Interrupting a Measurement
35
Consulting the Data Measured
35
Overload Indicator
36
SC260 Menu: Register Management and Settings
36
Accessing the Menu
36
The SC260 Menu
37
Register Management
37
Printing
37
Settings
38
Turning the SC260 off
40
Warnings and Precautions
40
Advice for Carrying out Measurements
41
Data Registration
42
Saving Results
42
Making a Recording
43
Time Synchronisation
43
Kinds of Recording
44
Recording in Sound Level Meter Mode
44
Recording in Spectrum Analyser 1/1 Mode
45
Recording in Spectrum Analyser 1/3 Mode
46
Circular Memory
48
Viewing Registers
48
Erasing the Memory
48
Data Transfer and Print-Out
49
AC Output: Recording Calibrated Measurements
49
Communications Port
50
USB Communications Port
51
Data Transfer to a PC: Communication Software
51
Technical Specifications
53
Measurement Range
53
Detector - Functions L and L
54
Peak Detector - L Function
54
Integrator - L and L Functions
54
Display Update Rates
55
Frequency Weighting
55
AC Output
56
Octave Band Filters
56
Measurement Range (Octave Band Spectrum Analyser)
57
One-Third Octave Band Filters
57
Measurement Range (One-Third Octave Spectrum Analyser)
58
Microphone
58
Directivity
58
Effect of the Accessories on the Microphone
59
Reference Conditions
60
Warm-Up Time
60
Influence of Temperature
60
Influence of Humidity
60
Electromagnetic Compatibility
61
Influence of Vibration
61
Batteries & External Supply
62
Dimensions and Weight
62
Memory
62
Calibration
62
Standards
63
Notes
63
Accessories
64
APPENDIX A: Functions
65
Function Summary Table
65
Sound Level Meter Mode Functions
65
1/1 Spectrum Analyser Mode Functions
66
Definition of Functions
67
Sound Pressure Level with Fast and Slow Time Weightings
67
Sound Pressure Level with 'I' Time Weighting
67
Sound Pressure Peak Level
68
Equivalent Continuous Sound Pressure Level
68
Sound Exposure Level (SEL)
69
Percentile Levels
69
APPENDIX B: Reverberation Time Module
70
Activation of the Reverberation Time Module
70
Using the Keyboard
71
Using the SC260
71
Switching on the SC260
71
Accessing the Reverberation Time Mode 1/1
71
Accessing the Reverberation Time Mode 1/3
71
Switching off the SC260
72
SC260 Menu
72
Measuring the Reverberation Time by Octave Bands
72
Measuring the Reverberation Time
72
Beginning a Measurement
72
Stopping the Measurement
74
Overload Indicator
74
Indicator
75
Measuring the Reverberation Time by One-Third Octave Bands
75
Measuring the Reverberation Time
75
Displaying the One-Third Octave Bands
75
Beginning a Measurement
76
Stopping the Measurement
77
Overload Indicator)
77
Indicator
78
Data Register
78
Saving Results
78
View Register
78
Technical Specifications
79
Measurement Range
79
Estimation of the Slope of the Decay Curve
81
Standards of Measurement and Calculation
81
Function Summary Table
81
Reverberation Time Mode Functions
81
Definition of Functions
82
Decay Curve
82
Reverberation Time
82
APPENDIX C: Extended Frequency Module
83
Activation of the Extended Frequency Analysis Module
83
Using the Keyboard for 1/3 Extended Spectrum Analyser Mode
84
Using the Keyboard for the FFT Narrow Band Frequency Analyser Mode
84
Using the SC260
85
Switch on the SC260
85
Access to the 1/3 Extended Spectrum Analyser
85
Accessing the FFT Narrow Band Frequency Analyser
85
Turning off the SC260
85
SC260 Menu
85
Measuring in 1/3 Extended Spectrum Analyser Mode
86
Prior Adjustments: Integration Time
86
Beginning Measurement
86
Function Display
87
Interrupting the Measurement
89
Consulting Measured Data
89
Overload Indicator
90
Measuring in FFT Narrow Band Frequency Analyser Mode
90
Prior Adjustments: Integration Time
90
Beginning a Measurement
91
Function Display
91
Interrupting the Measurement
93
Consulting the Data Measured
93
Overload Indicator
93
Data Registering
93
Saving Results
94
Making a Recording
94
Time Synchronisation
95
Kinds of Recording
95
Circular Memory
97
Viewing the Register
97
Technical Specifications
97
One-Third Octave Band Filters
97
Standards
98
Function Summary Table
98
1/3 Extended Spectrum Analyser Mode Functions
98
FFT Narrow Band Frequency Analyser
99
APENDIX D: Dosimeter Module for the Assessment of Noise in the Workplace
100
Dosimeter Module Activation
101
Using the Keyboard for the Dosimeter Mode
101
Using the SC260
101
Switching on the SC260
101
Accessing the Dosimeter Mode
102
Turning off the SC260
102
SC260 Menu
102
Measuring in Dosimeter Mode
102
Prior Adjustments
102
Beginning a Measurement
103
Function Display
104
Interrupting the Measurement
106
Consulting Measured Data
106
Overload Indicator
106
Data Registering
106
Saving Final Results
106
Making a Recording
107
Time Synchronisation
107
Kinds of Recording
108
Circular Memory
109
Viewing the Register
109
Technical Specifications
110
Standards
110
Functions Definitions
110
Daily Noise Exposure Level
110
Sound Exposure
110
Dose
110

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