Difference between revisions of "NVGate Tachometer"

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19 bytes removed ,  10:22, 6 May 2020
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====Acquisition====
====Acquisition====


    Tach: On / Off. Used to activate a tachometer with an RPM level proportional to the DC level
Tach: On / Off. Used to activate a tachometer with an RPM level proportional to the DC level
    Rotation: Depending on the way you look at a measured shaft or on the convention you are using, the shaft may be considered as rotating clock wise or counter clock wise. This has noticeable impact on the phase of spectra and orders.
Rotation: Depending on the way you look at a measured shaft or on the convention you are using, the shaft may be considered as rotating clock wise or counter clock wise. This has noticeable impact on the phase of spectra and orders.


''Hidden/fixed: Hidden if Tach is Off.''
''Hidden/fixed: Hidden if Tach is Off.''


    Average size: defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed[n-1] + (inst_speed[n-1] - avrg_speed[n-1]) / avrg_size.
Average size: defines the average number used to compute the average speed. Revolution number n average speed is: avrg_speed[n-1] + (inst_speed[n-1] - avrg_speed[n-1]) / avrg_size.


    Max speed: defines the highest measured angular speed. speed higher than Max speed are rejected. By default Max speed is expressed in RPM.
Max speed: defines the highest measured angular speed. speed higher than Max speed are rejected. By default Max speed is expressed in RPM.


The Max speed setting is also used:
The Max speed setting is also used:


    to specify the limit of Y axis of the RPM profile result
* to specify the limit of Y axis of the RPM profile result
    to compute the limit of the maximum order of the SOA plug-in analyzer.
* to compute the limit of the maximum order of the SOA plug-in analyzer.


====Post analyse====
====Post analyse====

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