Bayer HealthCare ADVIA 60, Operator'S Manual

Page: 62 / 128

7. CALIBRATION AND QUALITY CONTROL
Page 7/8 075D0002-01
B - Calibration failed:
If the statistical figures are not within the acceptable limits, the following menu is displayed:
- Coefficient of variation is not within the limits given in Table 7.1 or,
- The percentage difference between the target and the mean value is greater than 20.
The calibration failed and the results are printed out. The calculated coefficients are rejected, the
instrument keeps in memory the previous calibration coefficients and returns to the calibration
menu.
CALIBRATION
DATE : 04/02/98 TIME : 09:21
CALIBRATION FAILED
OPERATOR : JMG
LOT Nr : SETpoint
RUN WBC RBC HGB HCT PLT
1 P 6.3 5.30 16.0 47.2 230
2 6.3 5.35 16.1 47.1 224
3 6.4 5.40 16.2 47 230
4 6.5 5.31 16.1 46.8 240
5 8.2 5.28 16.1 47.5 228
6 6.5 5.30 16.0 47.1 235
MEAN 6.78 5.32 16.1 47.1 231.4
TARGET 6.5 5.34 16.1 47 221
CV 11.7 0.89 0.43 0.54 2.69
% CHG 4.30 0.37 0 0.21 4.70
REJ. COEFF 1.16 0.90 1.13 0.98 0.90
CURRENT 0.97 0.88 1.13 1.03 0.95
STATUS FAILED OK OK OK OK
Diag. 7.4
If the printer is not used, when the calibration fails, the following menu is displayed:
Rejected and saved coefficients are displayed using the DOWN and UP keys in order to check
and to record the faulty parameter(s). Press the ESC key to return to the main calibration menu.
CALIBRATION FAILED !!!
PRESS A KEY TO CONTINUE ...
SAVED COEFF. WBC 0.97 RBC 0.88 HGB 0.95
REJECT. COEFF. 1.16 0.90 0.90
NOTE: If the calibration has failed on one or more parameters no parameter is calibrated.
NOTE:
If the calibration fails, the user can restart the calibration, or enter directly the calibration
coefficients through the coefficient function of the calibration menu, using the password.