Thu Mar 31 19:30:26 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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I would like to be able to trigger in this fashon: channel 0 > 0.1 and. channel 1< -0.1, because I have a positive and a negative signal.
Can DRS4 (5) Eval board do this kind of trigger?
Thanks! |
Thu Mar 31 19:44:38 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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Ok, thanks! do you know an easy in-line inverter like mini-circuit or digikey? Can also redesign the detector I gues to produce
positive signals, just it might be easier if there was a simple inverter if you are aware of? thanks Abaz
Stefan |
Thu Mar 31 20:38:05 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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Thanks, that looks just fine.
Stefan
Ritt wrote:
Here is one (SI 100): https://www.picoquant.com/products/category/accessories/adapters-splitters-cables-various-accessories-for-photon-counting-setups |
Fri Apr 1 01:30:40 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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Hi Chris,
I am looking at Sensl SiPMs as well, can you send the part number from Coilcraft?
Thanks! |
Sat Apr 2 17:22:34 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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Thanks again, this is very useful, just another question did you put any other passive elements in the circuit for inverting the signal
or just simply swaped the transformer connections?
Chris |
Sun Apr 3 22:34:28 2016, Abaz Kryemadhi, Trigger on the And of a positive and negative signal
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Thanks, great!
Chris
Thompson wrote:
No there are no other components. I put a photo of the inverter |
Wed Apr 27 20:04:12 2016, Abaz Kryemadhi, Best settings for time measurements
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I am studing some pulses that are about 200-300 ns wide and a rise time of few ns, which settings would be best for coincidence time
measurements?
In some preliminary work I found for 700 MegaS the time measurement is better without time calibration (in -0.05 to 1V) rather than with time |
Tue Jan 29 14:43:44 2019, Abaz Kryemadhi, ROOT Macro for data acquired with the newest software
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Hello,
Is there a root macro for decoding binary data acquired with the newest software for single board or multi-boards daisy chained?
Cheers, |
Fri Mar 8 19:35:11 2019, Abaz Kryemadhi, ROOT Macro for newest software
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The older root macro did not work for me for data acquired with the newest software.
so for the newest software and multiple boards, I modified the read_binary.cpp into read_binary.C for those who like to use the root macro, see
the attachment. |
Tue May 4 21:18:28 2021, Abaz Kryemadhi, recording only timestamp and amplitude and/or filesize maximum
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Hi,
I have been collecting some date using the DRS4 board at a trigger rate of 10-20 Hz, I only need the timestamp and the amplitude,
is there anyway to select only these two live as the data comes in to be stored. |