Nixie Tube Clock ‘Nixie 5750’
Issue 1 (5 July 2020)
www.pvelectronics.co.uk
- 18 -
4.7 Testing The Tubes
Prior to soldering the tubes to the PCB, it makes sense to test all
digits on all tubes – removing a bad tube is a fiddly job. First of all,
we suggest to clip off the outer two leads as they are just for
decimal points, which are not used in this kit.
First, identify the anode on the tube. We are showing GR116D
tubes, but all tubes compatible with this kit have the same anode
location. It is quite simple – the anode is the front left pin of the
tube.
Содержание Nixie 5750
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