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3.4
3.5
3.6
Save your Measurement....................................................................................
Viewing the Saved Measurement ......................................................................
Document your Measurement............................................................................
Switching Off......................................................................................................
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CHAPTER 4
Calibration......................................................................................................... 27
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
4.9
4.10
Introduction ........................................................................................................
Acoustic Calibration ...........................................................................................
Sound Level Calibration.....................................................................................
Standard Calibration ..........................................................................................
Calibration Settings............................................................................................
Vibration Calibration...........................................................................................
Electrical Calibration ..........................................................................................
Manual Calibration .............................................................................................
Calibration History..............................................................................................
Transducer Database ........................................................................................
Calibration Reminder .........................................................................................
Charge Injection Calibration...............................................................................
Theory of CIC.....................................................................................................
Performing a Manual CIC Calibration with your Type 2250/2270......................
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CHAPTER 5
Getting to Know Your Analyzer....................................................................... 37
5.1
5.2
5.3
5.4
What is a Sound Level Meter?...........................................................................
What is the Hand-held Analyzer? ......................................................................
Sound Level Meter Software Module BZ-7222 ..................................................
Frequency Analysis Software Module BZ-7223.................................................
Logging Software Module BZ-7224 ...................................................................
Enhanced Logging Software Module BZ-7225 ..................................................
Sound Recording Option BZ-7226.....................................................................
Reverberation Time Software BZ-7227 .............................................................
Tone Assessment Option BZ-7231....................................................................
Built-in Help........................................................................................................
What is Utility Software for Hand-held Analyzers BZ-5503?..............................
Basic Principles when using the Analyzer .........................................................
Navigation Principles – ‘Star’ Navigation Concept.............................................
The Display Screen............................................................................................
Use of Pushbuttons for Controlling Measurements ...........................................
On-screen Feedback and Traffic Light...............................................................
Use of Stylus and Navigation Pushbuttons........................................................
How to Change Parameter Values ....................................................................
How to Personalise your Setup..........................................................................
How to Manage the Project Templates..............................................................
Locking the Pushbuttons and Display................................................................
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CHAPTER 6
Data Management............................................................................................. 55
6.1
Organising Measurements................................................................................. 55