Precision Digital PD6310 - Manual (Page 44)

Model PD6210 & PD6310 Batch Controllers Instruction Manual
44
Scaling and Calibration
It is very important to read the following information, before proceeding
to program the controller:
 There is no need to recalibrate the controller when first received
from the factory.
 All inputs are factory calibrated. The calibration equipment used is
certified to NIST standards.
 Use the Scale menu to enter the scaling without a signal source.
 Use the Calibrate menu to apply a signal from a calibrator or a
flowmeter for the scaling.
Note: The Scale and Calibrate functions are exclusive of each oth-
er. The controller 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 Li-
nearization (Linear) menu selection prior to scaling or calibration of
the controller, see page 79 for details.