B&K 2250 Light, User Manual

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Chapter 6
Data Management
6.1 Organising Measurements
6.1.1 Description of Jobs and Projects
When saving a set of measurement results, they are organised together with setup information,
calibration information, annotations and signal recordings in a project.
A project contains the following:
• Measurement results:
– Broadband values (for example, L
Aeq
, L
AFmax
, L
AFmin
, etc.)
– Frequency spectra (if 1/1-octave or 1/3-octave Frequency Analysis Software for 2250
Light, BZ-7131/32 are enabled on your 2250 Light and you have selected a Fre-
quency Analyzer template)
• Weather and GPS data
• Measurement Setup
• Display Setup (parameters you have selected)
• Information on the microphone
• Calibration
• Signal Recordings (attached to measurements as required)
The Project name is automatically created by combining the Project Name Prefix with a
number (starting from 001), that is, Project 001 for the first project, Project 002 for the next, and
so on.
If preferred, the Project Name Prefix can be changed from the default name of ‘Project’. To do
this, tap the Main Menu icon
, then Preferences followed by Storage Settings to reveal the
Project Name Prefix. Tap on the current name to reveal a keyboard for you to type in the
required name.
Projects are saved in folders which are called ‘jobs’ on your 2250 Light. These are similar to
folders in the Windows
®
filing system.