Fluke 741B Fluke 741B - 743B Users Manual - Page 52

Customizing mV Input Units - accessories

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741B/743B Users Manual 5. Press e. 6. Use the numeric keypad to enter the 100% of scale value (100% Value). 7. Press e. 8. Set Mode to √. 9. Press e. 10. Press the Done softkey. Percent of scale remains in effect until you press the Scale softkey again or change to another measurement function. Set scaling Mode to Eng. Units to return to normal operation. Customizing mV Input Units The calibrator works with any measurement accessory that converts an input parameter to a linear millivolt output. Use the Custom Units feature for this purpose. After you name and scale a custom measurement unit, the display shows both the new scaled custom unit and the actual measured parameter. Proceed as follows to set up a custom unit: 42 1. When measuring the millivolt output of the accessory, press the Custom Units softkey. 2. Enter the name of the custom units (up to four characters), for example PH (for pH), using the alphanumeric entry window, then press e. 3. Press the ÷10 or ×10 softkey as many times as you need to select the proper scaling, then press e. While Custom Units are active, the w symbol shows on the display to the right of the custom unit. Once you have programmed the custom measurement unit, the custom unit is available for calibration procedures in split-screen MEASURE/SOURCE mode. To cancel Custom Units, press the Custom Units softkey again. Warning To avoid possible electric shock, when using Custom Units, always refer to the Secondary Value displayed below and to the right of the main display for the actual value of the measurement in native engineering units.

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741B/743B
Users Manual
42
5.
Press
e
.
6.
Use the numeric keypad to enter the 100% of
scale value (
100% Value
).
7.
Press
e
.
8.
Set
Mode
to
√
.
9.
Press
e
.
10. Press the
Done
softkey.
Percent of scale remains in effect until you press the
Scale
softkey again or change to another
measurement function. Set scaling
Mode
to
Eng.
Units
to return to normal operation.
Customizing mV Input Units
The calibrator works with any measurement
accessory that converts an input parameter to a
linear millivolt output. Use the
Custom Units
feature
for this purpose. After you name and scale a custom
measurement unit, the display shows both the new
scaled custom unit and the actual measured
parameter.
Proceed as follows to set up a custom unit:
1.
When measuring the millivolt output of the
accessory, press the
Custom Units
softkey.
2.
Enter the name of the custom units (up to four
characters), for example
PH
(for pH), using the
alphanumeric entry window, then press
e
.
3.
Press the
÷
10
or
×
10
softkey as many times as
you need to select the proper scaling, then press
e
.
While
Custom Units
are active, the
w
symbol shows
on the display to the right of the custom unit. Once
you have programmed the custom measurement
unit, the custom unit is available for calibration
procedures in split-screen MEASURE/SOURCE
mode. To cancel
Custom Units
, press the
Custom Units
softkey again.
Warning
To avoid possible electric shock, when
using Custom Units, always refer to the
Secondary Value displayed below and to
the right of the main display for the
actual value of the measurement in native
engineering units.