Other Macro-PLUS commands would extract the desired numbers from the buffer, perform any required additional calculations, and store the results into the appropriate global array variable for each field and zoom position. The advantages, however, are major. This technique allows you to tolerance on any image criteria you can write a macro for. So although TOR will remain the tool of choice for tolerancing in terms of RMS or MTF, this new macro opens up new possi-bilities for tolerancing. Each tolerance results in two perturbatinos, compensations, and performance evaluations.
Performance is evaluated for each field and zoom position.
Even with good tools, tolerancing can be complex and demanding, and we get a lot of questions from users in this area. Here are some common questions. My optical system has so many tolerances that it's hard to see the whole picture. The default is SEL NO, which shows everything, even tolerances with min-uscule effects on performance. Cylindrical radii are toleranced using the CYN irregularity tolerance.