Lissajous displays plot the force vs acceleration at a driving point.[^1] They are used to verify that the phases have a 90 degree separation, indicating a resonant condition.[^1]
[^1]
Lissajous displays plot the force vs acceleration at a driving point.[^1] They are used to verify that the phases have a 90 degree separation, indicating a resonant condition.[^1]
[^1]