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To simulate droplets with the RedPitaya's arbitrary waveform signal generator for rapid prototyping, we need to know how the two classes of droplets look like.
Negative Droplets:
- fluorescence hi…
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With the benefit of a friend's digital scope I have some waveforms at last.
Both units are showing what I take to be rapid pulses from the detector and high levels from the peak circuit -- leading t…
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It looks like there are always 20 sipm, regardless of the number of fibers.
I should have a check. Probably here:
https://github.com/govoni/muon/blob/master/src/MUON_DetectorConstruction.cc#L633
(t…
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Hi, Spencer, I am seeking to test the SiPM prior to wrapping it up with the scintillator. The basic tests with the voltage meter work fine. I placed the SiPM in a black box in a dark room and ran jump…
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The Part List specifies 3/8" stand-offs for SiPM PCB. The interfacing screws are 1/4" in length. Using two of these screws results in a clash as both screws come in contact inside the stand-off. The …
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Hi,
I have a problem with low count rates, after I turn it on, only 1 false count will appear. Im sending photos. Do you have any suggestion where could be the problem?
I built 2 main desks and…
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Hi, Spencer, what is the reason for selecting a blue-sensitive SiPM instead of a red-sensitive SiPM? (What nm range is the flash in the scintillator?) Thanks!
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Hey,
As the title states, your older code seems to work with count rates around 0.09Hz. I know this is rather low, but I don't recall adding light paste. The annoying thing is switching to V2, it cla…
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At the WUT we are building a large DAQ system for cosmic muon monitoring. We use hundreds of scintillators with [SIPM ](https://hub.hamamatsu.com/jp/en/technical-note/how-sipm-works/index.html)detecto…
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Hi, Spencer, do you use lead-free or tin-lead solder? Thanks!