Roche Cedex Bio, Operator'S Manual

Page: 271 / 496

Roche Diagnostics
Operator’s Manual · Version 3.1 B-141
Cedex Bio System 7 Configuration
Applications
10
Change the sequence, if required. (The sequence values define when calibration
becomes due, and the system automatically informs you about due calibrations.)
No Interval: The system does not inform you about the due status. Use this value
if the reagent is stable enough over the whole period until it is empty and you
replace it. Calibration is due whenever a new reagent set is loaded on the
instrument.
Interval only: Performed when the reagent interval has expired.
Each Lot and Interval: Performed whenever the first reagent of a new lot is loaded
and then each time the interval has expired.
Each set and Interval: Performed whenever a reagent is loaded or when the
reagent interval has expired.
11
Change the interval (number of days, hours for ISE applications), if required.
12
Change the number of replicates, if required.
Possible values: 1, 2, 3. (The default value is 2.)
13
Press to confirm the definitions.
Control definitions
14
Expand the Control entry, select Sequence , and press .
15
Define the sequence.
Choose No Interval for cases when, for example, you intend to perform QC as
part of standard sample testing and not as a separate task.
Choose Interval Only if QC should be performed whenever the reagent interval
has expired. The system automatically informs you about due QCs.
16
Define the interval in hours.
17
For each control, perform the following steps:
o
Define the material code.
Unique identifier for the controls. Check the package insert of the control.
o
Define whether QC should be performed after calibration of the test ( QC
After Cal ).
o
Define whether the test should have QC performed as part of the Default QC
function.
Default QC is an automated process for performing all QC measurements
that are currently due. This is the ideal method if you want to perform QC
periodically during routine operation
On : QC will be performed collectively for all tests that use a certain control.
Off : QC has to be ordered manually for each test.
18
Press to confirm the definitions.
Calibration definition changes require subsequent calibration of the tests.