Fluke 741B Fluke 741B - 743B Users Manual - Page 13

Introduction, 74X Series Calibration Manual, MEASURE/SOURCE mode. - process calibrator

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The ability to automatically log up to 8,000 data points (Model 743B only). A serial computer interface for uploading/downloading tasks, lists, and results (Model 743B only). Automatic calibration procedures for transmitters and limit switches using split screen MEASURE/SOURCE mode. Transmitter mode in which the calibrator can be configured to emulate the functions of a process instrument. Built-in calculator with square-root function, and accessible registers containing measure and source values. An optional bar code wand for entering alphanumeric characters (Model 743B only). • Measuring features: Damping (smoothing of the last several readings), with display indicator of damped status. Display of measurements in engineering units, percent of scale, square-law inputs, or custom units. Documenting Process Calibrator Introduction The ability to capture and display minimum and maximum measured levels. • Sourcing features: The ability to set source values to engineering units, percent of scale, or square-law outputs. Manual and automatic stepping, and an output ramp feature for testing limit switches. Trip detect is either a 1V change or a continuity status change (Open or Short) from one ramp increment to the next. Unless stated otherwise, everything in this manual applies to both the Fluke 741B and 743B Documenting Process Calibrators. For performance testing and calibration instructions order the 74X Series Calibration Manual (PN 602505). The phone number in the USA and Canada for replacement parts is: 1-800-526-4731. 3

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Documenting Process Calibrator
Introduction
3
The ability to automatically log up to 8,000 data
points (Model 743B only).
A serial computer interface for
uploading/downloading tasks, lists, and results
(Model 743B only).
Automatic calibration procedures for transmitters
and limit switches using split screen
MEASURE/SOURCE mode.
Transmitter mode in which the calibrator can be
configured to emulate the functions of a process
instrument.
Built-in calculator with square-root function, and
accessible registers containing measure and
source values.
An optional bar code wand for entering
alphanumeric characters (Model 743B only).
•
Measuring features:
Damping (smoothing of the last several
readings), with display indicator of damped
status.
Display of measurements in engineering units,
percent of scale, square-law inputs, or custom
units.
The ability to capture and display minimum and
maximum measured levels.
•
Sourcing features:
The ability to set source values to engineering
units, percent of scale, or square-law outputs.
Manual and automatic stepping, and an output
ramp feature for testing limit switches. Trip
detect is either a 1V change or a continuity
status change (Open or Short) from one ramp
increment to the next.
Unless stated otherwise, everything in this manual
applies to both the Fluke 741B and 743B
Documenting Process Calibrators.
For performance testing and calibration instructions
order the
74X Series Calibration Manual
(PN
602505).
The phone number in the USA and Canada for
replacement parts is: 1-800-526-4731.