741B/743B
Users Manual
ii
Displaying the Date and Time
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24
Using the Backlight
...................................................................................................
26
Personalizing the Calibrator
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26
Using Measure Mode
.....................................................................................................
28
Measurement Ranges
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28
Measuring Electrical Parameters
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28
Testing Continuity
.....................................................................................................
30
Measuring Pressure
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30
Measuring Temperature
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34
Using Thermocouples
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34
Using Resistance-Temperature Detectors (RTDs)
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37
Measurements in Percent of Scale
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41
Linear-Output Transmitters
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41
Square-Law Process Variables
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41
Customizing mV Input Units
......................................................................................
42
Damping Your Measurements
...................................................................................
43
Using Source Mode
.......................................................................................................
44
Sourcing Electrical Parameters
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44
Simulating a 4 to 20 mA Transmitter
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46
Supplying Loop Power
..............................................................................................
48
Sourcing Pressure
.....................................................................................................
50
Simulating Thermocouples
........................................................................................
53
Simulating RTDs
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54
Sourcing in Percent of Scale
.....................................................................................
57
Linear-Responding Transmitters
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57
Square-Law Process Variables
............................................................................
57
Stepping and Ramping the Output Value
..................................................................
58
Using Manual Step
...............................................................................................
58