Cirrus Optimus+, Руководство по эксплуатации инструмента

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Page 39
Sound Level Meters – User Manual
Graphical display of cumulative Leq for each 1:1 octave band
Page 3 (Displayed when the instrument is measuring)
Graphical display of cumulative Leq for each 1:3 octave band
Page 4 Graphical display Lf real time 1:1 octave bands with the highest value for each band
(updated every 1/16 second)
Page 5 (Displayed when the instrument is measuring)
Graphical display Lf real time 1:3 octave bands with the highest value for each band
(updated every 1/16 second)
Tonal noise detection when not set to the ISO option (instruments with Tone
Detection Capability only).
* The y time weighting of the LAymax can be changed on the View Options / Time Weighting
menu.
8.3.9 Vehicle noise view
Only available when not measuring and requires optional remote push button.
Page 1
Arithmetic Average LArep value from last three LASMax values
Current LASmax value
Previous LASmax value
Earliest LASmax value
8.4
Stored measurements
8.4.1 Sound level view
Overall: LxyMax where x = A, C, Z; y = F, S, I (9 items)
Overall: LxyMin where x = A, C; Z; y = F, S, I (9 items)
Time history: LxyMax where x = A, C; y = F, S, I (6 items)
Measurement run time
Time & date of measurement start
Time history data rate is user configurable in the global settings
8.4.2 Leq View
Overall: LCPeak, LZPeak, LAPeak. LAeq, LCeq, LZeq (6 items).
Time history: LAeq, LCeq, LZeq
Time history: LCPeak, LZPeak, LAPeak
Time history: LAeqI (also known as LAIeq,t)
Time history data rate is user configurable in the global settings
Measurement run time
Time & date of measurement start