Reduce Scrapping and Smelting, Promote Component Reuse > Complete Machines
> 1940 1960
> Neff system 620 series 100 amplifier/multiplexer
Neff system 620 series 100 amplifier/multiplexer
Neff System 620 Series 100 Amplifier/Multiplexer
For sale- a Neff Instrument Corporation System 620 Series 100 Amplifier/Multiplexer. Whatever that is. I assume it to be some kind of test equipment, but I haven t a clue about the actual application. Maybe data acquisition? Actually the back label shows it to be a Type 620100AB, serial number 24519 if that tells you anything.
Basically this is a card rack, and the second picture shows the front panel swung open to reveal the cards installed. Whether the cards you see are sufficient to complete the system I leave for you to decide. The unit powers up and lights up like a Christmas Tree as you can see, but no further testing has been done, and no warranty is offered.
Physically the piece looks pretty good. There are a number of bent pins on the extender board things on the back, but with patience I am guessing they could be straightened if necessary. You can see that some of the unoccupied guide rails for the card rack are out of place, but I was able to put them back where they belonged so that isn t a problem.
