User guide

MEASURE
PH_CAL
NO MEASURE YES
STABL?
ENTER
NEW.VAL
MEASURE
pH
7.02
pH
7.02
1PT.CAL
MEASURE SELECT
NEXT
2PT.CAL
pH
7.02
2PT.CAL
MEASURE SELECT
NEXT
pH
7.02
PH_CAL
RETURN
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
SPT/TUNE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
SPT/TUNE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
SPT/TUNE
MEASURE
CALIBRATE
OUT/HOLD
CONFIGURE
SECURITY
DISPLAY
SPT/TUNE
2PT.CAL
RETURN
DSP.DAT
If calibration succeeds,
display slope and offset
If calibration fails, display "BAD.CAL"
and return to "1PT.CAL" screen.
I-E67-84-1B February,2002 6-3
Figure 6-2. Screen Flow Diagram For Process
Sensor Calibrate State of Operation.
As with the other states of operation, the two
calibration procedures can be toggled by using
the NEXT Smart Key, selected by using the
SELECT Smart Key, and escaped by using the
Exit To MEASURE Smart Key.
Use Figure 6-2 to identify the Smart Key
assignments and the resulting action.