[Next] Key
Use this key to display the following parameters:
Parameter Description Key to be Used Selection (Default)
LED Calibration Select whether to use LED Calibration.
[LED Calibration] key will be displayed on
Special Operation Menu screen when the
setting is ON.
Next Option ON/OFF (ON)
Adjustment Cycle The message to urge adjustment will be
displayed when the cycle count exceeds the
preset period.
Numeric Keys 1 thru 999 (31)
Warning Limit
(DA)
A value to warn LED is necessary to be
replaced in the near future.
Numeric Keys 1 thru 1023 (50)
Error Limit
(DA)
A value to notify LED is necessary to be
replaced.
Numeric Keys 1 thru 1023 (30)
CV Limit A limit to check the fluctuation. Numeric Keys 0.0 thru 100.0 (5.0)
Reaction tube
number
A number of reaction tube to be used for the
adjustment.
Numeric Keys 1 thru 5 (5)
Total volume
(/tube)
A total amount of the reagent volume to be
aspirated from the reagent vial.
Numeric Keys 100 thru 300 (250)
Dispensing
volume (/tube)
A number of the volume to be dispensed to
the reaction tube.
Numeric Keys 100 thru 300 (200)
Aspiration speed A speed of the calibrator aspiration. Numeric Keys 300 thru 1300 (650)
Dispensing speed A speed of the calibrator dispensing. Numeric Keys 300 thru 1300 (650)
CV check tube
number
The minimum value of data to calculate CV.
CV will be calculated when the preset number
or more data exists.
Numeric Keys 3 thru 5 (3)
Mean check tube
number
A number of data when adopting mean value.
The mean value becomes as the adjustment
value when the number of data is within
preset value. If not, the mean value, without a
maximum and minimum data, becomes as
the adjustment value.
Numeric Keys 2 thru 5 (2)
[Quit] Key
Press this key to quit the LED Calibration settings, then the setting renew confirmation display will appear.
Select the appropriate key.
[Cancel]: Cancels the renewed setting and returns to the LED Calibration screen.
[FIX]: Changes to the renewed setting and returns to the LED Calibration screen.
[Continue]: Returns to the LED Calibration screen and allows continuous operation.
5.10.1 Adjustment Value Calculation Method
The adjustment value for each reagent is calculated as below:
(1) Decide whether the data should be calculated.
The error (Err2) will be displayed and the operation will be stopped if any data fulfills as follows:
1) AD Value
t 1023
2) AD Value
d 0
3) DA Value
t 1023
4) DA Value
d 0
5) Indicated Value + delta
d AD Value
6) Indicated Value – delta
t AD Value
delta = (1023 / DA Value) / 2
2) Check CV.
When there are 3 or more data of the setting value, CV will be calculated to decide whether the data is
within the allowable range. If the data exceeds the allowable range, the error (Err2) will be displayed and
the operation will be stopped.
3) Calculate Adjustment Value.
When there are 3 or more data of the setting value, the mean value, without a maximum and minimum
data, will be calculated and becomes as the adjustment value. If there are 2 or less data, the mean value
of all becomes as the adjustment value.
CA-500 Series S/M 5-23 Revised December 2001 8
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