Electronic Vibration Analyzer (EVA) Description and Operation

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Electronic Vibration Analyzer

The , electronic vibration analyzer (EVA), is a 12–volt powered hand-held device, similar to a scan tool, which receives input from an attached vibration sensor or accelerometer and displays the most dominate input freq...

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Document Title: Electronic Vibration Analyzer (EVA) Description and Operation

vibration

input

attached

sensor

accelerometer

dominate

frequency

display

concern

obtained

analysis

diagnostic

tables

when

used

source

placed

component

vehicle

process

readings

specific

order

pickup

time

surfaces

using

cartridge

provides

feature

selected

auto

mode

function

support

available

speed

engine

suspected

identify

strobe

dominant

light

operating

propeller

shaft

averaging

frequencies

instantaneous

period

displayed

screen

port

amplitude

strength

right

vibration sensor

vibration concern

vibration analysis

source vibration

diagnostic process

attached vehicle

frequency readings

suspected source

vibration frequency

averaging instantaneous

averaging mode

instantaneous mode

sensor input

input port

vibration sensor accelerometer

vibration analysis diagnostic

attached vehicle components

suspected source vibration

smart strobe function

rotational speed dominant

speed dominant frequency

strobe light trigger

light trigger wire

trigger wire used

wire used inductive

pickup timing light

timing light equivalent

included jkit available

identify light spot

averaging instantaneous mode

vibration sensor input

sensor input port

when auto mode