AVL 9130 - Page 45

39
11 Calibration Sequence - 9181 (1)
(Example Na/K/Li Calibration)
CALIBRATION?
Calibration in
Process 124
Clear Sample
Path
Calibrate
Sample Sensor
Sample Sensor
Voltage ok?
Prime
Standard B
Two Standards
not detected?
Prime
Standard A
All 3 Standards
not detected?
Pressurize Ref.
Asp. Std. A into
Meas. Chamber
Reference
Housing ok?
A
***CHECK***
SAMPLE SENSOR
**STANDARD X/Y**
NOT DETECTED
*********CLOG********
CHECK FLUID PATH
***CHECK***
REF HOUSING
YES
YES
YES
YES
NO
NO
NO
NO
A
Asp. Std. A into
Meas.
Chamber
Standard A
detected?
Obtain Electrode
Voltages Std. A
3 Std. A Values
obtained?
Are Values
reproducible?
Aspir. Std. B into
Meas. Chamber
Standard B
detected?
Obtain Electrode
Voltages Std. B
Calc. of Std.A-
Std.B (slope)
**STANDARD B**
NOT DETECTED
NO
**STANDARD A**
NOT DETECTED
NO
***CHECK***
ELECTRODES
6 Aspir. of
Std.A performed?
NO
NO
NO
NO
YES
YES
YES
YES
YES
Standard A,B,C
not detected?
**STANDARD X**
NOT DETECTED
YES
NO
Prime
Standard C
YES
NO
1st
try
2nd
try
At least 1
Channel reprod. ?
NO
YES
At least 1 slope
in Range?
***CHECK***
ELECTRODES
Perform
Wash Cycle
B