B&K 2250 Light Manual de usuario descargar pdf (Pagina 8)

Type 2250 PC Software – Utility Software for Hand-held Analyzers BZ-5503

Utility Software for Hand-held Analyzers BZ-5503 is an archiving tool for 2250 Light data

and setups, and functions as the link between 2250 Light and post-processing or reporting

software on a PC. It enables you to do the following:

• Control 2250 Light from a PC

• Manage and archive data on a PC

• Keep your 2250 Light software up to date

Overview of 2250 Light Software Features

The table that follows presents a summary of the features of each of the software modules

available with 2250 Light. See Specifications for details.

Feature

SLM

Software

(Included)

1/1-octave

Frequency

Analysis

Software

1/3-octave

Frequency

Analysis

Software

Logging

Software

120+ dB Dynamic Range – no need for range switching



Sound levels up to 140 dB with supplied Microphone Type 4950



IEC/ANSI SLM standards Type/Class 1



Frequency weightings A, B, C, Z (linear) and time weightings F, S, I



Free-field/diffuse-field correction



Pre-set time start/stop



Back-erase – last 5 seconds of measurement data



Multi-language user interface



Context-sensitive help



Broadband statistics based on L

Aeq

, L

or L



Broadband frequency range: 5 Hz – 18 kHz



Remote control using Analogue or GSM modem



Transfer of data files while measuring (USB or modem)



1/1-octave spectra (centre frequencies 16 Hz to 8 kHz)



1/3-octave spectra (centre frequencies 12.5 Hz to 16 kHz)



Logging of all or selected broadband parameters and spectra



Logging period 1 s to 24 h



Aeq

and/or L

logged every 100 ms



Profile display



Profile overview of entire measurement



Markers on profile display



a. If 1/1- or 1/3-octave Frequency Analysis Software is enabled

1 2 3 4 5 6 7 8 9 10 11 12

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