EVA Display
The most dominant input frequencies, up to three, received from the J 38792-A vibration sensor, are displayed in descending order of amplitude strength.
The frequency readings are displayed along the left side of the screen, followed to the right by either a bar graph or the suspected source of the vibration
The frequency(ies) can be displayed in either revolutions per minute (RPM) or revolutions per second; Hertz (Hz). The selected display type (RPM or Hz) will be indicated at the left side of the screen, above the frequency readings. When the AUTO MODE function is not in use, a bar graph is displayed next to each frequency to provide a quick visual indication of the relative amplitude strength.
When the AUTO MODE function is being used, the suspected source of the vibration is displayed next to each frequency to provide support to the diagnostic process.
The actual amplitude strength of each frequency is displayed at the right side of the screen and shown in G's-of-acceleration force.