Calibration
Calibration Procedure
4-12
Model 5030
i
SHARP Instruction Manual
Thermo Fisher Scientific
MASS COEF: 6878.7
FOIL VALUE: 1328
3
μ
g
Beta Avg 9911 1/sec
difference -1.7 %
TO ACCEPT NEW VALUES
TO DECLINE
RANGE AVG DIAGS ALARM
The Detector Calibration submenu is used to view and set the detector
calibration. The detector calibration screen is visible only when the
instrument is in service mode. For more information on the service mode,
see “
Service Mode
” earlier in the chapter.
Note
This adjustment should only be performed by an instrument service
technician.
▲
●
In the Main Menu, choose Service >
Detector Calibration
.
DETECTOR CALIBRATION:
>AUTO
MANUAL
RANGE AVG DIAGS ALARM
The Auto Detector Calibration screen allows the user to optimize the
detector performance. This should be done at least once per year and as
often as once per quarter.
●
In the Main Menu, choose Service > Detector Calibration >
Auto
.
DETECTOR AUTO CAL:
HIGH VOLT: 1500 V
BETA CNT : 14649 1/sec
PRESS
TO START AUTO CAL
RANGE AVG DIAGS ALARM
This procedure will take approximately 30 minutes until completed.
Thereafter, a high voltage (HV), beta reference threshold and alpha
threshold will be assigned a new valve.
Detector Calibration
Auto Detector Calibration
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