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To store data in a previously used file location number, depress the “A” (Change) button. File locations can
be changed in steps of ten using the “A” button or in steps of one within an indicated decade, by using the
“B” button. Once you have selected the previously used file location depress the “B” (OK) button to store
the data. The display will then indicate that the file selected is about to be overwritten by
OVERWRITE
NO
. Select button “A” YES to proceed. The display will then briefly indicate
Please Wait Saving
and then
return to the
DECAY TIME/START
menu.
If after performing a static decay time measurement and storing of the test data is not required, depress the
“B” button. The display will briefly indicate
BREAK
and then return to the
DECAY TIME/START
menu.
Demonstration #7 Charge Plate Monitor and Static Decay Time Measurements –
3M
™
Ionized Air Blower
1. Attach the three metal-spacers (j) by screwing into the three locations at the rear of the
3M
™
Charge Analyzer 711.
2. Position the charge analyzer 711 in front of the ionizer blower with the display facing upward.
3. Measure the static decay rate and offset balance by following the procedure outlined in Demonstration #6
above.
Note: For more detailed information on measuring the performance of ionizers refer to the ESD standard
ANSI/EOS/ESD-S3.1 for Protection of Electrostatic Discharge Susceptible Items-Ionization.
