Tek-Trol Tek-LCD 7802A, Instruction Manual, Page: 22 / 43

4.4.5 Programming the Meter ( PRoG )
It is very important to read the following information, before proceeding to program the
meter:
•
There is no need to recalibrate the meter for milliamps when first received from the
factory.
•
The meter is
factory calibrated
for milliamps prior to shipment. The calibration equipment
is certified to NIST standards.
•
Use the Scale menu to enter the default 2-point scaling without a signal source - or
•
Use the Calibrate menu to apply a signal from a calibrator or a flowmeter for the default 2-
point scaling.
NOTE
The Scale and Calibrate functions are exclusive of each other. The meter uses the
last function programmed. Only one of these methods can be employed at a time.
The Scale and Calibrate functions can use up to 32 points (default is 2). The number
of points should be set in the Advanced menu under the Multi-Point Linearization
(linear) menu selection prior to scaling and calibration of the meter, see page 37 for
details.
Additional parameters, not needed for most applications, are viewed and program- med
with the Advanced features menu, see Advanced Features Menu page 29.