CASELLA CEL CEL-450 Informations techniques télécharger pdf (Page 68)

Data Storage:

Cumulative data set of overall values for all user specified

parameters from all available bandwidths for all runs, plus time

history data from up to 4 user specified profiles from the runs.

Measurement Times:

Fixed measurement durations:

1, 5, 10, 15, 20, 30 minutes,

1, 2, 4, 8, 12, 24 hours.

Fixed integration times for profiles:

10, 20, 50, 100, 250, 500 milliseconds,

1, 5, 10, 15, 20, 30 seconds,

1, 5, 10, 15, 20, 30 minutes.

Amplitude weighting (Q):

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

Parameters measured:

See Table 2.

Broadband Data Storage:

Manual storage of up to 999 complete sets of results.

Frequency Data Storage:

The memory can save results relating to any measurement

mode (broadband, octave or thirdoctave).

See Table 2 for parameters measured.

Data Recall:

Stored results can be recalled to the display for inspection, even

while a measurement is in progress.

Data can be downloaded according to RS 232 standards (or USB

with adaptor) to a PC for further manipulation and report

preparation under the control of dB23 application software.

Page 68 - CEL-450/490 Operators Handbook

Specification

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CASELLA CEL CEL-450 Informations techniques Page 68