Extech Instruments 475040-SD User Manual page 7

Peak Hold Datalogging
1. Power on the meter
2. Press the PEAK button. The display "PEAK" and "FAST" icons will appear.
3. Press the ZERO button to zero the display.
4. Press the " LOGGER button. The LCD will indicate " DATA RECORD " at the programmed
peak hold sampling time, in milliseconds, will briefly appear on the bottom of the LCD. (for
example " 10 "). Now the meter is ready for the Peak Hold record mode ( Fast Datalogger
measurement )
5. If a force is applied which is >1% of full capacity then measurements will be made and stored
at the sample rate.
6. When the peak value is logged, the meter will exit the "DATA RECORD" mode and the peak
value will freeze on the Display
7. On the bottom of the LCD the data record number will display and count down to zero. At the
same time, all the memory data will save into the SD memory card
Note: Peak measurements should be performed with the meter mounted on a stand.
Checking Time information
1. Power on to the normal measurement mode
2. Press the TIME button and the lower display will indicate the Hour/Minute/Second.
3. Press TIME again and the lower display will indicate the Year/Month/Date.
4. Press TIME again to exit time information.
Checking Sampling Time information
1. Power on to the normal measurement mode
2. Press the SAMPLING CHECK button and the set sampling time will briefly appear in the
lower display
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