Jump to content

LabAdviser/314/Microscopy 314-307/TEM/Tips/TVIPS camera: Difference between revisions

← Older editNewer edit →
VisualWikitext
Jenk (talk | contribs)
DCH-Employees-701, NLAB-Employees-701, NLAB-LabmanagerAllUsers, NLAB-Nlab307-labadviser-users-34891
789 edits
Jenk (talk | contribs)
DCH-Employees-701, NLAB-Employees-701, NLAB-LabmanagerAllUsers, NLAB-Nlab307-labadviser-users-34891
789 edits
Line 26: Line 26:


=== The live view images jumps ===
=== The live view images jumps ===
This only seems to happen when the ''Drift correction'' in the Live View is activated. Deactivating the feature should resolve the behavior.<br />
This only seems to happen when the '''Drift correction''' in the Live View is activated. Deactivating the feature should resolve the behavior.<br />
[[File:LiveView_drift-correction.png|250px|thumb|left|Live View and Drift correction.]]<br clear="all" />
[[File:LiveView_drift-correction.png|250px|thumb|left|Live View and Drift correction.]]<br clear="all" />
<br />
<br />


=== The acquired image becomes white ===
=== The acquired image becomes white ===
Dear users, There is a bug in EMplified (TVIPS software), which a couple of you experienced already: It can happen that the images in the Viewport become completely white or black. This has to do with the contrast/brightness setting of the Histogram. In the "Standard new" layout, you can find the global Histogram on the left hand side. The Histogram is active on different windows depending on the operation: - When the Live view is running, it is active on the "Live View" window or the "Power Spectrum", depending on which window is selected. - When the Live view is NOT running, it is active on the "ViewPort". When the bug happens and you want to see your acquired image, stop the Live view and click on "Reset C/B" in the Histogram control panel. Now, the image in the ViewPort should look normal. When the live view is restarted, the image might turn white or black again. As long as you save in 16bit format, the saved images are fine. If you save in 8bit format, there might be an issue with the saved files (they are white or black as well). So, the strong suggestion is: Save all images in 16bit format! TVIPS knows about the issue and is working on it.
This is a bug in the current EMplified version. It can happen that the images in the Viewport become completely white or black.
<br />
This has to do with the contrast/brightness setting of the '''Histogram'''. In the "Standard new" layout, you can find the global Histogram on the left hand side. The Histogram is active on different windows depending on the operation:
* When the '''Live View''' is running, it is active on the "Live View" window or the "Power Spectrum", depending on which window is selected.
* When the Live View is '''NOT''' running, it is active on the "Viewport".
When the bug happens and you want to see your acquired image, stop the Live View and click on '''Reset C/B''' in the Histogram control panel. Now, the image in the Viewport should look normal. When the Live View is restarted, the image might turn white or black again. As long as you save in 16bit format, the saved images are fine. If you save in 8bit format, there might be an issue with the saved files (they are white or black as well).<br /><br />
So, the strong suggestion is: '''Save all images in 16bit format!'''<br clear="all" />
<br />
<br />
=== I can't see anything in the Powerspectrum ===
=== I can't see anything in the Powerspectrum ===
<br />
<br />
<br />
<br />
Retrieved from "https://labadviser.nanolab.dtu.dk//index.php?title=LabAdviser/314/Microscopy_314-307/TEM/Tips/TVIPS_camera"