T O P I C R E V I E W |
balkanboy |
Posted - 11/19/2019 : 01:13:25 I want to use the GMC-500+ to time the intervals between individual decay events of a Cesium-137 10 uci isotope disk. Is the GMC-500+ capable of capturing/sampling all of the decay events of this type of radiation source, and does the data it stores in flash provide timing of the events or not? I noticed on the GQ-RFC1201 protocol, the SPIR command will return historical data stored on the internal flash - however, I need the timing of each event with that data. Does the GMC-500+ provide this or not?
If timing data isn't captured on the flash, then my other question is, does the audio port on the 500+ provide the same data as an analog stream that is captured and digitized on the flash memory?
Thank you! |
4 L A T E S T R E P L I E S (Newest First) |
Damien68 |
Posted - 11/19/2019 : 15:06:21 the data recorded in the Flash is the number of decay detected by the counter each seconds or minutes. there are no timestamps especially for each detections. To make it a random number generator, it's not really the ideal, after that depends on the desired dynamic or entropy level on this number and the acceptable observation duration. With audio output, I do not know it more but seem to provides the detection shots, if it's connected to a external precision timer, then in this case we are in ideal conditions to generate a random number or sequence of uncorrelated random numbers . there are some who use the electronic noise generated in resistances or diodes to generate random numbers, I have already heard that the decay were better and more efficient to do that. |
EmfDev |
Posted - 11/19/2019 : 11:43:32 It depends on the mode. The default mode is every second. It will store every second data. So yes. You can also change it to every minute/hour. |
balkanboy |
Posted - 11/19/2019 : 10:37:05 quote: Originally posted by EmfDev
Hi balkanboy, yes it stores every decay it detects in the flash memory and can be downloaded using the Data Viewer software. It also stores a timestamp every 3 minutes. Yes the analog output is synchronized with the data stored in the flash memory.
Does it store the timestamp for each decay event? |
EmfDev |
Posted - 11/19/2019 : 10:29:12 Hi balkanboy, yes it stores every decay it detects in the flash memory and can be downloaded using the Data Viewer software. It also stores a timestamp every 3 minutes. Yes the analog output is synchronized with the data stored in the flash memory. |