Table of Contents

"at" measure

Purpose

Measure a signal at a time or frequency.

Syntax

at(probe="p(d)"  at=time  derivative)

Parameters

probe The name of a probe to measure.
at
x
Measure the value here.
derivative Flag: measure the derivative instead of the value.

Diagnostics

If you specify x to be out of range, it returns the value at the end, with a derivative of zero.

If you didn't store the waveform (see store command), it throws a “no match” exception, which prints “no match”.

Examples

measure sample = at(probe="v(out)", at=4u)

Measure the value of “v(out)” at 4 microseconds.

measure sample = at(probe="v(out)", at=4u, derivative)

Measure the derivative of “v(out)” at 4 microseconds.