Casella-cel CEL-440 Manual do Utilizador descarregar pdf (Página 56)

All settings and orientations of the instrument have similar

radio-frequency emissions. These radio-frequency emissions are

within the specified limits of this standard.

All modes of operation and connecting device configurations

have similar immunity to power and radio frequency fields.

Time Weightings:

S, F and

I according to IEC 60651 - select only one at a time.

RMS Frequency Weightings:

A, C and Z (LIN, 0 dB) - select only one at a time.

A and C weightings according to ANSI S1.4 and IEC 60651.

Z (LIN) weighting 20 Hz to 20 kHz to the tolerances of |EC 60651

weightings for the appropriate Type of instrument (1 or 2).

Peak Frequency Weightings:

C and Z (LIN as above) - select only one at a time.

Amplitude Weighting:

Selection of Q=3 plus one from Q=4, 5, 6 or none.

Dynamic Range:

70 dB.

Measurement Ranges:

70-140, 60-130, 50-120, 40-110, 30-100, 20-90, 10-80 dB.

Pulse Range:

60 dB Type 1, 50 dB Type 2.

Parameters Measured:

L, L

,L ,L ,L ,L ,L ,L ,L ,TWA,L

5 LN% values that are user selectable from 0.0 to 99.9%.

Menu Languages:

English, French, German, Spanish, Italian.

Measurement Setups:

Last used configuration saved for each mode.

Specification

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 69 70

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Casella-cel CEL-440 Manual do Utilizador Página 56