Operation
Service Menu
Thermo Fisher Scientific
Model 5030
i
SHARP Instruction Manual
3-97
HIGH VOLTAGE:
CURRENTLY: 1500 V
SET TO: 1501 V?
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
The Beta Ref Threshold screen allows the user to view and set the detector
operating voltage manually.
●
In the Main Menu, choose Service > Detector Calibration > Manual
>
Beta Ref Threshold
.
REF BETA THRESHOLD:
CURRENTLY: 500
SET TO: 501 ?
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
The Alpha Threshold screen allows the user to view and set the alpha
threshold manually.
●
In the Main Menu, choose Service > Detector Calibration > Manual
>
Alpha Threshold
.
ALPHA THRESHOLD:
CURRENTLY: 1500
SET TO: 1501 ?
INC/DEC
SAVE VALUE
RANGE AVG DIAGS ALARM
The Nephelometer Calibration submenu is used to view and set the
nephelometer calibration. The nephelometer 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.
▲
Beta Ref Threshold
Alpha Threshold
Nephelometer
Calibration
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