Metrohm 781 pH/Ion Meter - Manual (Page 102)

7.1 Calibration and addition/subtraction data
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Although the electrode Id is retained, it cannot be selected under
PARAMETER Conc/measuring parameters/electr.id until it
has been calibrated again.
st1, st2...stn
For each calibration standard the concentration and the measured po-
tential are shown.
A standard which has been deleted by
cal.table: delete n is
shown here by ' deleted '.
curve < –> >
If at least 2 calibration standards have been used then the calibration
curve will be shown as a graph here. The graphics display is accessed
with <  >:
The display is exited with <QUIT>.