¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io

2020 Portable X-Ray Tube XRF Outfit.CDY's Basstite mineral


 

Here we go Charles, your Bassetite sample under XRF via X-Ray tube, shown here in LINEAR representation to give an idea of proportion, +/- sensor efficiency and beam peak energy.

CDY-s-Bassetite-L-Block.png



Before anyone runs out and installs a LIXI or any other source like it, keep in mind the safety equipment,? measures and training that must accompany that investment.?

Below is a picture rare picture showing just the tip of the iceberg- an L Block, of which I own and use a dozen, along with? lead glass plates and bricks up to 2" etc. etc.plus a full sized rolling lead "wall" shield, with lead glass window, not to mention the lead garments, and especially the low energy ion-chamber type X-Ray test equipment. Staying out of the beam is important, but the insidious danger are scattered rays that appear where they would not likely be expected. The lower the energy either being generated, or that is left once a beam is deflected, the more it is absorbed by biologicals.

L-Block-small.jpg

Specialized beam detectors as used in the counting room.

A-Peek-at-Counting-Room-Satety-Instruments.jpg


 

Dudley, just double checked, cal, if you want to look again, change 5.9 keV from 202 to Ch. 198.

Geo


 

¿ªÔÆÌåÓý

Didn¡¯t Hel ?both Fe and U appear to be shifted to the right. Run a pure or mixed metal there may be some interference here.

Dud

?

From: [email protected] [mailto:[email protected]] On Behalf Of GEOelectronics@...
Sent: Monday, January 27, 2020 12:55 PM
To: [email protected]
Subject: Re: [XRF] 2020 Portable X-Ray Tube XRF Outfit.CDY's Basstite mineral

?

Dudley, just double checked, cal, if you want to look again, change 5.9 keV from 202 to Ch. 198.

View/Reply Online (#614) | Reply To Group | Reply To Sender | Mute This Topic | New Topic

Your Subscription | Contact Group Owner | Unsubscribe [dfemer@...]

_._,_._,_


 

OK will do tomorrow. Geo

----- Original Message -----
From: Dude <dfemer@...>
To: [email protected]
Sent: Mon, 27 Jan 2020 17:12:54 -0500 (EST)
Subject: Re: [XRF] 2020 Portable X-Ray Tube XRF Outfit.CDY's Basstite mineral

Didn¡¯t Hel ?both Fe and U appear to be shifted to the right. Run a
pure or mixed metal there may be some interference here.

Dud

?

From: [email protected]
[mailto:[email protected]] On Behalf Of GEOelectronics@...
Sent: Monday, January 27, 2020 12:55 PM
To: [email protected]
Subject: Re: [XRF] 2020 Portable X-Ray Tube XRF Outfit.CDY's Basstite
mineral

?

Dudley, just double checked, cal, if you want to look again,
change 5.9 keV from 202 to Ch. 198.

View/Reply
Online (#614)
| Reply To Group | Reply To Sender | Mute This Topic
| New Topic

Your Subscription | Contact Group Owner | Unsubscribe
[dfemer@...]





 

this picture shows the calibration slope on the 50kVp .mca, what am I missing? This slope is calculated by the DppMCA program, on the same drop down menu that calibration is eneted. The box is marked "PLOT" plot?

Yes Si-PIN.

Geo
Bassetite-Cal_Slope_small.jpg