0

unexpected measured freq

xiao80 Guo 3 days ago in IQANrun updated 3 days ago 0

Image 5002

this is the pulse captured from our gear speed sensor

Image 5003

and this is the freq measured from our iqanrun r7.

wonder why there is an unexpected spike freq.

and the unexpected freq is not always happen, but rarely happen, makes troubleshoot even more difficult.