www.pcbway.com - The full featured PCB prototype service! In this video i teardown an old Packard Flow Scintillation Analyser Discord: / discord Patreon: / dexterslab2013 Twitter: / dexterstechlab
Пікірлер: 10
@gammaleader962 жыл бұрын
Nice Video, I really like these teardowns, you always seem to find some obscure medical / scientific gear. It seems like the UK is a pretty good source for these, since mike from mikeselectricstuff also seems to find a lot of these things. The unit itself is a classical case of a device, where the engineers were free to do things right, without the price pressure. It seems to be pretty well thought through.
@derkeksinator172 жыл бұрын
33:26 I love how the SOIC-8 packages(?) are on a little thick board. You can see they've removed some of the grounding on the main pcb as well. I assume they either wanted better isolation(mitigating residual currents) or they wanted to avoid adding capacity and did this in order to match the first stages impedance to the cable/tube.
@frankowalker46622 жыл бұрын
Fascinating goodies in that machine.
@MaxKoschuh2 жыл бұрын
great video interesting Hamamatsu tube, don't see this model very often
@SR-cq4hd Жыл бұрын
I love your vids
@barrettbachner86578 ай бұрын
The three connectors on the back of the PMT cell are signal (sign.), coincidence (coin), and either a SHV or MHV bias connector
@chrisnorth43202 жыл бұрын
Aren't you ever perturbed by the radiation sticker on these things? :-) :-)
@DextersTechLab2 жыл бұрын
Hey Chris, it doesn't bother me no. I have plenty of detectors here i can use.
@semifavorableuncircle69522 жыл бұрын
Kinda sad you didnt try to power it up and see if it does anything on its serial ports etc. And maybe stick an ISA video card in and see what the SBC does.
@DextersTechLab2 жыл бұрын
I know, sorry. As i mentioned in the video it had been sat on the workbench for 4 weeks so wanted to get the video finished. I do hope to power up the board in the future.