Etymotic ER•200DW8 Personal Noise Dosimeter with Data Logging - Manual (Page 13)

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QuickCheck Mode
(Estimated Dose per Hour) Test Time: 2 minutes
Power ON
· Press and release the power button three times .
- The 12.5% (green) LED illuminates on the first press.
- The 25% (green) LED illuminates on the second press
- The 50% (yellow) LED illuminates on the third press.
· The LEDs sweep twice from bottom to top.
· The bottom LED flashes green throughout the
measurement, indicating QuickCheck mode.
· The solid LED indicates the predicted dose per hour.
After 2 minutes the LEDs sweep twice from bottom to top,
indicating the measurement is complete.
· The solid LED (predicted dose per hour) displays
for 7 seconds while the bottom LED flashes green
(indicating QuickCheck). The dosimeter then shuts off.
· Result is stored in the device memory and is displayed
when the device is turned on again in Status mode.
Stored data can also be downloaded to a PC.
Power OFF
To power off prior to QuickCheck’s automatic shutdown
you must wait at least 15 seconds into the measurement.
· Press and hold the power button for 2 seconds. The LEDs
will sweep twice, bottom to top.
· The estimated dose per hour (solid LED) is displayed
for 7 seconds while the bottom LED flashes green
(indicating QuickCheck). The dosimeter shuts off.
NOTE: If the dosimeter is shut off prior to its automatic shutdown, it
will still calculate the predicted hourly dose based on the sound level
and duration of the measurement.