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avatar: CDS
CDS
1 posts
Replied to CDS post on September 20th, 2012

We are recieveing this error message peak transmission to small.

I have good Vis lamp signal but low UV signal. unit will not align.

avatar: Christabul
Christabul
4 posts
Replied to CDS post on February 18th, 2020

Hi CDS;

I have the same issue.  Were you ever able to resolve?  The machine initializes using the D2 lamp and checks various emmission lines.  One of them is 656.100 nm.  Coud the micrometers that move the gratings be slightly off?    I otherwise have good signal throughput.  Can see plenty of bright light in windows.