Support
Object from imported CAD file not visible unless it is selected (Color Property issue)
Question Opening a STEP file, the object is not visible unless it is selected, and after a while, I determined that the object appears white against the white TracePro background, so I changed the color. I am not sure whether this is on purpose or not, but I have to select all surfaces to change...
Calculation of the derivative increment during optimization
Question I am attempting to control the derivative increment of some variables during optimization. But whenever I set the derivative increment in the Variables Data Editor, I find that OSLO overrides it during optimization. How can I force OSLO to use my intended values? Synopsis Calculation of...
18. OSLO Test Glass (Testplate Fitting)
Changing File Source units between Radiometric and Photometric
Question "I generated a ray file using ProSource 5.2 and inserted a source into TracePro. Everything looks reasonable, I just have a question regarding units: The ProSource file shows a peak intensity of 0.26 Candela while TracePro gives 0.24 W/sr as the peak intensity on the Iso-Candela plot. If I...
49. OSLO Tip: Variables
Incorrect calculation of Zernike Phase term #32
Question I have created a lens system that includes a Diffractive Surface described by Zernike coefficients. I note that term #32 of the Asymmetric Zernike Phase terms appears too large. Is this term calculated correctly? Synopsis Incorrect calculation of Zernike Phase term #32 Solution The...
Warning Message - out of valid wavelength range (400 to 700)
Question Why do I see "Warning Message - out of valid wavelength range (400 to 700)", and how can I resolve the problem? Synopsis Warning Message - out of valid wavelength range (400 to 700) Solution TracePro 7.2.0 introduced a new feature in TracePro. If you select any Material Property in the...
