BRUEL & KJAER 2239 A - Chapter 7 Quick Reference; The Measurement Window

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Integrating Sound Level Meter Type 2239 A
User Manual
Chapter 7
Quick Reference
7.1 The Measurement Window
During normal operation, you will use the Measurement Win-
dow to view your measured data. It provides several kinds of
information about your settings and measurements (see sec-
tion 2.3 for a more detailed description):
1. The bottom end of the measurement range (in dB)
2. Quasi-analog display
3. The upper end of the measurement range (in dB) and over-
load indicator (when showing “
OVL” or blinking, see sec-
tion 3.2.3 for more information about overloads)
4. Battery level (see section 2.1.1)
5. Run/Stop indicator
6. Elapsed time
7. Peak parameter
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