Xylem Lab 870 - Manual (Page 35)

Lab 870 Operation
35 ba75555e04 11/2009
Note
While the zero point (ASY) is being displayed, you can change the unit
of the zero point with
<
▲><▼>
.
While the slope (SLO) is being displayed, you can change the unit of
the slope with
<
▲><▼>
.
The % display refers to the Nernst slope of 59.2 mV/pH at 25° C (100
x determined slope/Nernst slope).
The unit of zero point and slope can be permanently changed in the
measurement settings (see page 44).
4.4.3 Downloading calibration data
You can download calibration data:
z to the display
– via the memory menu
– via the calibration menu
z to the interface (see page 38)
Download to display via
memory menu
While the calibration data is being displayed, you can:
1 Open the memory menu with <RCL>.
2 If necessary, scroll with <RCL> until CAL diSP is displayed.
3 Press <OK> to display the calibration data.
The following data is displayed consecutively for 10 seconds
each:
date, zero point, slope.
z press <OK> to display further calibration data
(date, zero point, slope)
L A C
9
3 0 0
Day.Month
AutoCal