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ManualsBrandsExtech ManualsIndustrial & ScientificExtech 407860 Heavy Duty Vibration Meter
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407860 V2.3 7/09 5
Datalogging
The internal datalogger memory can hold up to 500 readings. Readings can be logged
manually, with a button press, or automatically at a programmed sample rate.
Sample Rate
The sample rate can be set to 0 (manual), 1, 2, 5, 10, 30, 60, 600, 1800 or 3600 seconds.
1. With the meter OFF, Press and hold the HOLD and REC buttons.
2. Press the POWER button.
3. When the display shows the sample rate, release the HOLD & REC buttons.
4. Use the UNIT button to select the desired sample rate.
5. Press the REC button to save the selection. The meter will sound three tones
indicating that the sample rate was successfully stored.
6. Follow the Auto or Manual Datalogging procedures in the next section.
7. To return to normal operation, simply cycle the meter’s power.
Auto Data Logging
1. Set the desired sample rate as described (do not select ‘0’).
2. Turn the meter off and back on.
3. Press the REC button to enter the datalogging function. The REC symbol will
appear in the display (upper left-hand corner).
4. Press the LOGGER button to start logging data. The display will briefly indicate the
sample rate and the REC indicator will flash
5. An audible tone will sound each time a reading is stored.
6. Press the LOGGER button to pause/resume datalogging.
7. Press and hold the REC button > 2 seconds to exit the datalogging mode.
Manual Data Logging
1. Set the sample rate to ‘0’ as described earlier.
2. Turn the meter off and back on.
3. Press the REC to enter the datalogging function. The REC symbol will appear in
the display flashing.
4. Press the LOGGER button. The display will briefly indicate the ‘0’ sample rate.
5. Press LOGGER again to log one data point. The REC indicator will flash and an
audible tone will sound. Repeat this step to store the desired number of readings.
6. Press and hold the REC button > 2 seconds to exit the datalogging mode.
Clearing Memory
1. With the meter OFF, Press and hold the HOLD and REC buttons.
2. Press the POWER button.
3. When the display shows the sample rate, release the HOLD and REC buttons.
4. Press and hold the REC button for > 5 seconds. The display will indicate 0 when
the memory is clear.
5. Cycle the meter power to return to normal operation.