CMM Programmers seem to be one of the most difficult quality positions to assess. This is due to the combination of skill sets that make an effective programmer, including strong GD&T comprehension, metrological skills, well-rounded blue print reading, and industry experience. Additionally, given the continual evolution of individual software packages, a CMM Programmer needs to be versed in the most recent version. Even then, how does one know the level of competency a programmer/operator has?
After a series of standard mechanical inspection testing, the candidate should be assessed by a Master Programmer in the CMM language of interest. This includes an in-depth demonstration of the use of equipment along with the proficiency the candidate has in the proper use of the programming software.
A thorough Proficiency Evaluation is performed by a Master CMM Programmer, using a detailed datasheet in the evaluation process. This datasheet helps to extract important detailed information relating to a person’s CMM knowledge and techniques in the following areas: spatial perception, the initial setup (planning) process, part fixturing, general and specific CMM techniques, complex probe setups, knowledge of proper alignment procedures, proper GD&T application, program optimization, report design and even CAD programming capabilities, just to name a few! This formal evaluation contains more than 30 points of CMM knowledge and proficiency. Through this intense screening process – and resulting report – the core of the CMM programmers’ actual level of expertise is revealed, thus equipping you to make the best choice with the highest possible confidence level.
Making that right hiring decision becomes a much easier task.
