VIsualEyes 515/525 - Additional Information Page 128
Figure 12.8.5 Velocity Tach calibration (Orion Reclining chair)
Sine wave validation
Once both calibration tests have been performed, select the Validation option for the maintenance routines
to perform the Sine Wave Validation test. Click or touch the Go button to run a sinusoidal test for one cycle
at 60 degrees per second at 0.04 Hz. These settings can be adjusted if necessary. The chair will rotate
using the calibrated settings and should have the signal and tach traces appear superimposed. If the traces
are not adequately aligned, perform the calibration tests again.
Figure 12.8.6 Sine Wave Validation (Orion Reclining chair)