Indlela yokubala imvamisa yomugqa wekhamera?
Imvamisa yomugqa (Hz) = isivinini sokunyakaza kwesampula (mm/s) / usayizi wephikseli (mm)
bonisa:
Ububanzi bamaphikseli angu-386 bungu-10mm, bese usayizi wephikseli ngu-0.026mm, futhi isivinini sesampula ngu-100 mm/s,
Ifrikhwensi yomugqa = 100/0.026=3846Hz, okungukuthi, imvamisa yesignali yesiqalisi kufanele isethelwe ku-3846Hz.