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Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 19/09/2022, 10:07
da cipndale
Do you plan to implement a temperature drift correction for working in the wild?
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 19/09/2022, 13:44
da Matrix
Yes
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 19/09/2022, 14:58
da max56fe
hello Matrix, pancake tubes are not a problem, microFC yes !!!!!!!! so I arm myself with patience and wait ........ good job
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 19/09/2022, 17:37
da cipndale
[Local Link Removed for Guests] ha scritto: [Local Link Removed for Guests]19/09/2022, 13:44
Yes
Could you be more specific? What kind of temperature drift technique do you plan to implement?
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 04/02/2023, 22:45
da Matrix
Released 4.14 firmware update. It can be downloaded from the official page.
What is new in 4.14 firmware:
In scintillation mode added Waterfall Histogram for energy distribution and CPS intensity estimation. The scale has the same zoom settings as the main MCA window: 512-4096 channels. Waterfall zoom can be set in the LCD ZOOM X menu.
In scintillation mode added basic identification for Am-241, Cs-137, Ra-226, U-235. Please note, scintillation mode identification does not replace the main MCA RIID mode and has less performance of the identification results compared with the MCA mode. However, it can be a nice add-on along with the new Waterfall Histogram.
Fixed bug in CSV file date. Now the day and month of the recorded CSV spectrum are displayed correctly.
Improved activity calculator. Now it has a better precision function to get efficiency for the selected geometry. You may need to re-calibrate the correction factor in the activity menu.
Improved geometry selection menu. Now the menu scrolling list starts with the previously selected crystal size.
Fixed a few small bugs in the internal maintenance.
Added internal test for erratic value or temperature sensor disconnection. Now if the sensor read wasn't completed, the temperature readings will be displayed as "--.-" until the next read try.
Nuclear-Pioneer-Waterfall-Histogram-Cs137.JPG
Nuclear-Pioneer-Waterfall-Histogram-Am241.JPG
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 04/02/2023, 23:03
da marconmeteo
Very good work| Compliments.
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 05/03/2023, 20:21
da Matrix
Many updates included in 4.15 and in 4.16 firmware:
Oscilloscope
Temperature correction
3+1 Point energy scale calibration
New color themes for spectra
Lu-176, Tc-99m
Improved Co-57, U-235
Save/Load profile
Fixed several bugs
IMG_7546.JPG
IMG_7510.JPG
IMG_7500.JPG
IMG_7470.JPG
IMG_7572.JPG
Oscilloscope Menu video:
[External Link Removed for Guests]
Detecting N.O.R.M. family sources.
Th-232 "Quantum" Pendant.
N.O.R.M. detected in 14 second
Th-232 detected in 26 second
[External Link Removed for Guests]
U-235 Fiestaware
N.O.R.M. detected after 1 second
U-235 detected after ~27 second
[External Link Removed for Guests]
Ra-226 from U-238 ore
N.O.R.M. detected after 1 second
Ra-226 detected after 1 second
[External Link Removed for Guests]
Re: Nuclear Pioneer MCA RIID gamma spectrometer
Inviato: 09/03/2023, 9:13
da Marc75
you are always getting better! compliments!
Marco