User guide

I-E67-84-1B February,2002 6-13
Note: If the output level has been adjusted and
the adjusted level has been entered using the
Enter Key, this adjusted value will be
permanently stored. To rectify a bad
calibration, the output calibration procedure
must be repeated.
Analog Output Two Calibrate State
The Analog Output Two Calibrate State trims
the output signal to maintain precise
transmission of the process variable to the
final monitoring system. Though the TB84PH
Advantage Series analyzer output current is
factory calibrated, the output can be trimmed
to compensate for other Input/Output devices.
Conduct an Output Calibration using the
following procedure.
1) Select the Output Calibrate State of
Operation using the SELECT Key.
2) Use the or Keys to increase or
decrease the 0 or 4 milliampere output
signal. Press the ENTER Key to enter the
new value or to proceed to the 20
milliampere output level.
3) Use the or Keys to increase or
decrease the 20 milliampere output
signal. Press the ENTER Key to enter the
new value or to proceed to the Output
Calibrate State.
Note: If the output level has been adjusted and
the adjusted level has been entered using the
Enter Key, this adjusted value will be
permanently stored. To rectify a bad
calibration, the output calibration procedure
must be repeated.