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This function allows you to
calibrate the unit to an input signal. This method works by applying a low input
signal and a corresponding display value and a high input signal and a
corresponding display value. One benefit of this method is that the individual
signals can be applied at any given time. It is possible to input the low signal
at one time and the high signal at a completely different time. This calibration
option is located under the ‘SPEC’ menu. |
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Note: Display will
automatically exit setup mode and return to run mode if a button is not pushed
within 30 seconds.
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| 1. |
Press both buttons and ‘CAL’ will appear.
Enter the ‘CAL’ menu by pressing the top button. Then press the bottom button until ‘rdLO’
appears. Press the top button and
enter in a low display value that will correspond to your low input signal.
Press the top button until
the meter reads ‘rdLO’. Press the bottom
button. |
| 2. |
‘rdHI’ will now be on
the display. Press the top button and
enter the high value that should be displayed when the high input signal is
applied. Press the top button until
the display reads ‘rdHI’. |
| 3. |
Exit the setup mode and reset
the power to the meter. |
| 4. |
Press both buttons, ‘CAL’
will appear, press the bottom button
until ‘SPEC’ appears. Press the top button to
enter the special menu. Press the bottom button
until ‘ACAL’ appears. Press the top
button. |
| 5. |
‘ACLO’ will appear.
Have your minimum load on the sensor and press the top
button. The meter will flash ‘CAH 0’ and the reading from the load.
Press the bottom button.
The meter will then exit out of the setup mode and display the input signals.
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| 6. |
If you are ready to enter in
the high signal you can do it now. |
| 7. |
Press both buttons and enter
the main menu. Return to the ACAL menu (directions above) and push the
bottom button until
‘ACHI’ appears. Apply your load to the sensor and press the top button. The display will then flash ‘CAH 1’ and the input
signal. Press the bottom button,
the value will be saved and the meter will return to the run mode.
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| 8. |
Once again enter the ACAL
menu, press the bottom button
until ‘CALC’ appears. Press the top button and
the meter will activate the calculations and go through the reset procedure. The
unit is now ready to use. |
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