wtw inoLab pH/ION Level 2 Operating Manual page 34

Operation
Calibration protocol
Electrode evaluation
118
The calibration protocol contains the calibration data of the
current calibration. You can call up the calibration protocol
by outputting the data storage (section 4.7.3 O
THE DATA STORAGE
Note
You can automatically print out a calibration protocol after
the calibration. To do so, switch on the printer before the cal-
ibration (Print LED lights up green). After a valid calibration,
the protocol is printed.
Sample printout:
CALIBRATION Protocol
02.03.99 / 16:20
Device No.: 1234
CALIBRATION ISE
Cal Time: 01.03.99 / 15:10
Std 1 10,01 mg/l
Std 2 20,00 mg/l
Std 3 50,00 mg/l
C1 0,5 mV
C2 8,4 mV
C3 21,2 mV
S1 26.4 mV
S2 32,1 mV
Probe: +++
After the calibration, the instrument evaluates the current
status of the electrode, i. e. the slope of the electrode (mV).
The evaluation appears on the display.
Display
E3
).
25.0°C
24.9°C
25.0°C
Slope [mV]
50.0 ... 70.0
25.0 ... 35.0
Clear the fault according to
chapter 6 W
UTPUTTING
...
HAT TO DO IF