ADVANTEST TQ8210

TOFr 2 1 0 Optical Power Meter
GIs photoreceptor
surface dirty?
No
Yes
CIs wavelength
set correctly? ----
Is correct
• value indicated i
sensor is ch nged?
Yes
Clean
photoreceptor
surface
wavelength.;..„ No
Yes
No
wavelength
correctly.
Is correct
value indicated when
<!adjustment is made ,Yes
according to inspection
and adjustment
procedu es?
I No
Connect a
sensor fitted
for
wavelength.
Re-adjust
TQ8210.
Flowchart 1 Error diagnosis
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