3M Charge Analyzer 711, Руководство пользователя

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4. Cover the measurement electrode on the top of the unit with the red sensor
cover (e).
5. Select each range by pressing the “A” button RANGE momentarily. Be sure
to allow a brief moment between each range selection to perform the zeroing.
This completes the zeroing of all ranges.
Setting the START & STOP voltage:
Note: The Start voltage can only be adjusted from 600 to 1100 volts. The Stop voltage can only be
adjusted from 1 to 500 volts. The maximum period of time that the 711 allows for the measurement
of the start to stop voltage is 99.9 seconds.
1. Press the “B” button (SET) to display SETUP B.
2. Press the “B” button to display the START 600-1100 voltage range menu.
3. Notice the blinking cursor under the thousandths position of the four-digit
voltage value located on the second line of the display. Change the value of
this digit by pressing the “A” button momentarily.
4. Press the “B” button once to move the cursor to the next digit and adjust the
value (0-9) with the “A” button.
5. Continue adjusting the value of the remaining digits to the desired level. If
you make a mistake continue to press the “A” & “B” buttons consecutively to
obtain the desired value.
6. When the desired voltage value is obtained, continue to press the “B” button
until the display reads A<YES & NO>B.
7. Press the “A” YES button to verify and store the start voltage value. Pressing
the “B” NO button repeats the voltage value setting menu again.
8. The STOP 1-500 voltage range menu is now displayed. Adjust the stop
voltage using the “A” & “B” buttons as described in the Start voltage
procedure above.
9. Press the “A” button YES to verify and store the stop voltage value. Pressing
the “B” NO button repeats the voltage value setting menu again.
Note: If you should select a start or stop voltage outside of the ranges listed above, the 3M
™
Charge
Analyzer 711 will not store that value. If the charge plate does not reach the set stop voltage within
99.9 seconds the counter stops and the display flashes TIME EXCEEDED. This message will
appear in Positive, Negative, and Auto decay modes.