› Forums › Spectroscopy › Calibration bulbs… › Yep identical
9 March 2019 at 12:07 pm
#580824
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Participant
Hi Tony
Yep they are Relco 480 starters, though I believe Shelyak sort them, probably based on trigger voltage. Their power supply is also designed to prolong their life (constant current ?)
I have some notes on this that Francois Cochard published somewhere. I will dig them out
Cheers
Robin