9
response to FAST. To measure average sound level, use the SLOW setting.
Select A -weighting f or g eneral n oise s ound l evel and C -weighting f or
measuring sound level of acoustic material.
(3) Select desired Level.
(4) Hold the instrument c omfortably i n ha nd or fix on tripod and point t he
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 t he M AX MIN button 2 s econds t o c lear t he MAX/MIN r eading.
“ 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):
The TestLink package contains:
1.80mm CD.
2.Custom designed RS232 cable for TestLink.
System Required:
Windows 95, Windows 98, or Windows NT 4.0 above.
Minimum Hardware Required:
PC or Notebook with Pentium 90MHz or higher, 32 MB RAM ;
At least 5 MB byte hard di sk space available to install TestLink.
Recommended resolution 800X600.
www.
GlobalTestSupply
.com
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