B&K 2250 Light Instrukcja Użytkownika Pobierz pdf (Strona 168)

Hand-held Analyzer 2250 Light – User Manual160

Instantaneous Measured Spectra

‡‡

•L

B.4.1 Processed Parameters for Display Only

The following general parameter is available for display for Total data:

• Time Remaining (for the current measurement, taking available disk space into account)

The following ISO/EU Occupational Health Parameters are calculated and displayed for Total,

Periodic Reports and Logged data:

•L

ep,d

•L

ep,d,v

If Statistics are available, then Std.Dev. and 7 percentile levels can be calculated and displayed:

LXN1 or LXUN1 to LXN7 or LXUN7.

If L

Weq

spectrum is available, then NC, NC Decisive Band, NR, NR Decisive Band, RC, RC

Classification, NCB, NCB Classification can be calculated and displayed.

If L

Weq

1/3-octave spectrum is available, then Loudness and Loudness Level can be calculated

and displayed.

B.4.2 Relationship Between Setup and Measurement Parameters

The measurement parameters are measured in accordance with the setup parameters.

Table B.1 through Table B.3 describe the relationship between the setup and measurement

parameters:

‡‡. These parameters require a license for BZ-7223 and measurement of spectra.

Table B.1 General Parameters

Parameter LXeq LXE LXIeq LAFTeq LVpeak TVpeak LXYmax LXYmin

Sound Field

Correction

     

Windscreen

Correction

     

Broadband

(excl. Peak)

  

Broadband

Peak



1 2 ... 163 164 165 166 167 168 169 170 171 172 173 ... 211 212

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