Radio Shack 33-2055A - Making Maximum and Minimum Measurements During an Undetermined Time Period

19
Making Measurements
You must repeat the procedure for making
an integrated average measurement.
MAKING MAXIMUM AND
MINIMUM MEASUREMENTS
DURING AN UNDETERMINED
TIME PERIOD
You can check the maximum and mini-
mum sound level over any length of time.
To do so, press
RESET
during a continu-
ous average or maximum average mea-
surement.
At the end of the desired time period,
press
DH
.
DH
appears.
To display the maximum sound level dur-
ing the time period, press
MAX
if both
MIN
and
MAX
flash on the display and the last
average sound level appears. Press
MAX
again to return to the average sound level.
Note:
If only
MIN
flashes on the display,
the meter is already showing the maxi-
mum sound level during the time period.
Press
MIN
to display the minimum sound
level during the time period. Press
MIN
again to return to the last average sound
level.