Some more oldies

A while ago I posted some snapshots of a strange, but intriguing, device I found in our research lab. Now it’s time again!

While looking for an I2C display of some kind, I found this magical device.

2013-11-29 12.17.49

2013-11-29 12.18.22

2013-11-29 12.18.37

A good-looking camera with gun-handle. Use to take a polaroid photo of the curvetracer for transistor characterization. I used to use a similar device back in the 90’s when taking snapshots from the spectrum analyzer to use in the publications.

(A polaroid was used in the old days, instead of digital photos.)

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