Amplitude Ref Time

Menu Path: Trace > Data > Amplitude > Channel n > Amplitude Ref Time

Amplitude Ref Time reports region-synchronized reference signal amplitude level samples over time in the units determined by Trace Y Scale and Trace Format selection combination. The reference signal is the VSA's best guess as to what the intended pulse should have been.

When Time Values Are Relative To is set to First Pulse, X-axis time values are displayed relative to first detected pulse Rise Edge (s) value.

When Time Values Are Relative To is set to Trigger, X-axis time values are displayed relative to acquisition trigger event occurrence.

Valid trace Format selections are:

The Ripple Analysis Width is displayed as a dark green band that is centered on each pulse.