Thermo Scientific Varioskan User Manual page 272

Troubleshooting Guide
Error messages
270 Thermo Scientific SkanIt
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Software for Varioskan User Manual
Explanation
The 1st excitation grating
position is incorrect.
The 2nd excitation grating
position is incorrect.
The 1st emission grating position
is incorrect.
The 2nd emission grating position
is incorrect.
Excitation diffraction order filter
position is incorrect.
Emission diffraction order filter
position is incorrect.
Excitation selector position is
incorrect.
Emission selector position is
incorrect.
Varioskan LumiSens filter
position is incorrect.
Excitation bandwidth selector
position is incorrect.
Excitation beam diameter
selector position is incorrect.
The distance between
measurement points is too short
for scan measurement. The plate
cannot be moved as slowly as the
distance requires.
The sampling time for a single
result is too long for scan
measurement. The plate cannot
be moved as slowly as the
sampling time requires.
The requested plate position is
outside the mechanical limits of
the tray movements.
The offset voltage of the
temperature measurement
electronics is too high.
The offset voltage of the A/D
converter board is too high.
The background noise of the A/D
converter board is too high.
Error when checking the A/D
converter board reference
voltage.
Calibration of the A/D converter
board gain steps failed.
Suggested action
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Use normal measurement instead of
scan. Use a shorter sampling time.
Check the plate template.
Contact service.
Contact service.
Contact service.
Contact service.
Contact service.
Thermo Fisher Scientific