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HART Mode Users Guide
2.Use the uand dkeys to select the Sensor Trim operation, and press e.
3.Follow the instructions on the display. For pressure, there is a message to connect a pressure module to the calibrator, and another to press the ckey to zero the pressure module.
4.Press Continue.
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5.Enter the trim value you want the calibrator to produce, and press e, or in the case of a pressure transmitter (as above), press Fetch to load the value being measured by the Fluke pressure module into the dialog box.
6.Press Trim.
7.If prompted to do so, repeat steps 2 and 3, following the prompts on the display, to trim the remaining points.
Note
Select trim points near the range limits unless the transmitter’s documentation specifies otherwise.
If you get an error message that for the selected trim point there is an excess correction, sometimes you can solve the problem by doing a series of Sensor Trims in small steps from the previous trim point toward the desired trim point.
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