Documenting Process Calibrator HART Mode
Introduction
wWarning
To avoid electric shock, read the Safety Information in the 744 Users Manual before you use the Fluke 744 Documenting Process Calibrator.
With analog transmitters, you must make a hardware adjustment during calibration. With HART® (Highway- Addressable Remote Transducer) transmitters, adjustments are by remote command. These adjustments require the use of a communication tool as well as a calibrator. The Fluke 744, hereafter called “calibrator,” provides communication and calibration functions in one tool.
This manual describes how to use HART mode, which is active when the calibrator is communicating over its serial HART interface to a HART transmitter. Refer to the
744 Users Manual for safety, analog mode operating instructions, specifications, and other general information. All of the calibrator functions described in the 744 Users Manual are available and can be used with HART transmitters. The only transmitters addressed in this manual are HART transmitters.
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