6-82 CELL-DYN 3000 System Operator’s Manual
9140240E — May 1995
Calibration Chapter 6
10. Press [RETURN] followed by [MAIN] to return to the MAIN
MENU Screen.
Determining the Closed Mode Mean
1. From the MAIN MENU Screen, press [RUN].
2. Press [CHANGE SAMPLER] to select the Closed mode.
3. Press [SPECIMEN TYPE].
4. Use the arrow keys on the keyboard to move the cursor to an empty
QCfile and type “CLOSED MEAN” in the <FILENAME> field.
5. Press the Enter key on the keyboard to save the name. Use the Up
Arrow key on the keyboard to move the cursor back to the
“CLOSED MEAN” file.
6. Press [QC SPECIMEN] to return to the RUN Screen.
7. Run each sample one time into the “CLOSED MEAN” QC file.
8. Press [MAIN] followed by [QC LOGS]. With the cursor at
"CLOSED MEAN" file, press [VIEW QC LOG].
9. Press [PRINT QC LOG] to obtain a printout of the data.
10. Press [RETURN] followed by [MAIN] to return to the MAIN
MENU Screen.
Difference Calculation
1. Use the mean value for each parameter from the “OPEN MEAN”
and “CLOSED MEAN” file printouts for the calculations.
2. Enter the information from step 1 on the Manual Mode to Mode
Calibration worksheet and calculate the Mode to Mode Calibration
bias for each parameter as follows:
Closed Mode Mean - Open Mode Mean x 100 = % Difference
Open Mode Mean
3. Enter the % difference for each parameter in the Mode to Mode
Calibration Criteria chart on the worksheet. (This worksheet may
be duplicated as needed.) The Calibration Criteria are shown in
Table6.8.
NOTE: Delete the sign of the factor % difference before
entering it on the chart.
4. To determine which parameters require calibration, continue with
the next section.
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