TES TES-1353S, Instruction Manual

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5. button :
Press to start ( “ ” measurement symbol) or pause ( “ ” pause symbol) the
integrating sound level measurement (including the various processing functions)
or the data recording. When the measurement period is completed, the ( “ ” end
symbol) indication is shown on the display.
Press this button 2 seconds to exit the integrating measurement or the data record.
If the end “ ” symbol is shown on the display, press this button 2 seconds will clear
the last integrating measure data and the “ ” symbol will disappear, back to normal
sound level measurement mode.
6. button :
Level range buttons: select the level range for the measurement.
The following five settings are available: 30 to 90dB, 40 to 100dB, 50 to 110dB,
60 to 120dB, 70 to 130dB.
Press these buttons to increment or decrement setting values.
7.
A / C
button : Sets the frequency weighting to A or C mode.
8.
SLOW
IMPUSE
FAST
button : Sets the time weighting to FAST, SLOW or IMPULSE mode.
FAST : uses a 125ms-time constant. This setting is used in
most situations.
SLOW : uses a 1s time constant, which smooth out fluctuating
levels.
IMPULSE : uses a 35ms time constant with a slow decay, which
allows readings of short-duration sound events.
9.
MAX
button : Used for reading the maximum time-weighted sound level
encountered during a measurement.
Press this button to enter maximum recording mode. The “MAX”
indicator will blink appear on the display. Press again to exit
maximum recording mode.
10.
RECORD
ERASE
button :
Data records mode : Press this button enter to data records mode.
Erase all records : Turn off the meter, press and hold down this button then turn on
the meter, until the “CLr” indication is shown on the display.
11.
DATE
TIME
button :
Press this button, will change displayed from “hour : minute : second” to “year –
month - day” about 2 seconds.
Setting the current date and time. Turn off the meter, press and hold down this button
then turn on the meter enter to date and time setting mode.
Preset the start time of the data records. Press this button 3 seconds to setting the start
time of the data records.