7200 Monitor Instruction Manual
8.4 Calibration Wizard
The 7200 calibration wizard guides the user through the important process of calibrating the instrument. When the
equipment is first installed, the setup wizard should be used to ensure that all the essential settings have been
properly set. Once the setup wizard has been completed, the instrument should respond to changes to the sensor
signal (for example placing the sensor into the zero solution and then into the calibration solution). Although the
instrument is responding, the factory default calibration values are used until user calibration is carried out.
Before using the calibration wizard, the guideline described in the preparation for calibration section above should be
observed.
Cal Wizard Keys
Once the calibration wizard has been entered, the
MENU
key can be used to exit at any time. Pressing the
key
moves forward to the next step and pressing the
moves back to the previous step. Pressing the
OK
key will activate
the displayed activity.
Cal Wizard Stages
The Cal Wizard guides the user through the process of setting the instrument zero and span. For more information
about setting zero and span, refer to the applicable section of this manual.
8.5 Set Zero
This menu is used to set the instrument display zero for the attached sensor. To zero the instrument, go to the
Calibration menu, select Set Zero and press the
OK
key. Immerse the sensor into the zero solution and press the
OK
key. The 7200 Monitor collects data for the zeroing operation for approximately 5 seconds to ensure that the zero is
set accurately. During this period do not move the sensor, as this could effect the zero operation. If the zeroing
process is successful, the monitor will return to measure mode and the display value will be zero. If a problem occurs
during the zeroing operation, an error message will be displayed and the monitor will return to the Calibration menu.
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167300IM-Issue 12 Issue Date 14/10/2014
Calibration Wizard
Summary of Contents for 7200
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