B&K Precision 732A - Manual - Manual (Page 10)

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sound source consists of short bursts or only catching sound peak, set
response to FAST. To measure average sound level, use the SLOW setting.
Select A-weighting for general noise sound level and C-weighting for
measuring sound level of acoustic material.
(3) Select desired Level.
(4) Hold the instrument comfortably in hand or fix on tripod and point the
microphone at the suspected noise source, the sound pressure level will be
displayed.
(5) When MAX MIN (maximum, minimum hold) mode is chosen. The instrument
captures and holds the maximum and minimum noise level for a long period
using any of the time weightings and ranges.
Press the MAX MIN button 2 seconds to clear the MAX/MIN reading.
“ MAX/MIN ” symbol disappears.
(6) Turn OFF the instrument and remove battery when not in use.
X. Setup TestLink AK-73X (Sound Level Meter)—RS232
interface software (included with model 735):
Ÿ The TestLink package contains:
1.80mm CD.
2.Custom designed RS232 cable for TestLink.
Ÿ System Required:
Windows 95, Windows 98, or Windows NT 4.0 above.
Ÿ Minimum Hardware Require d:
PC or Notebook with Pentium 90MHz or higher, 32 MB RAM ;
At least 5 MB byte hard disk space available to install TestLink.
Recommended resolution 800X600.