4.4.7
Calibrating the Meter (
CAL
)
To scale the meter without a signal source refer to 4.4.6 Scaling the Meter (Scale),
page 21.
The meter can be calibrated to display the process in engineering units by applying the
appropriate input signal and following the calibration procedure.
The use of a calibrated signal source is strongly recommended.
1.
Press the
Up
-arrow button to scroll to the
Calibration
menu (cAL) and press
Enter
.
2.
The meter displays Inpt1. Apply a known signal and press
Enter
. The display will flash
while accepting the signal.
3.
After the signal is accepted, the meter displays dspl1 Press
Enter
.
Enter a corresponding display value for the signal input, and press
Enter
to accept.
4.
The meter displays Inpt2. Apply a known signal and press
Enter
. The display will flash
while accepting the signal.
5.
After the signal is accepted, the meter displays dspl2. Press
Enter
. Enter a corresponding
display value for the signal input and press
Enter
to accept.
6.
After completing calibration, the save? display will need to be acknowledged using the
Enter
key
before calibration will take effect.
Summary of Contents for Tek-LCD 7802A
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