Alignment of end standards of length for calibration
M K Balchandani; P C Jain; D Sen; M K Balchandani; Nat. Phys. Lab., New Delhi, India; P C Jain; Nat. Phys. Lab., New Delhi, India; D Sen; Nat. Phys. Lab., New Delhi, India
Журнал:
Journal of Physics E: Scientific Instruments
Дата:
1979-06-01
Аннотация:
A method employing an autocollimator is suggested for aligning the end standards of length on a single-coordinate measuring machine for their calibration. This method is suitable not only for accurately aligning the length bars but also for measuring their misalignment and the parallelism of their faces.
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