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Post-Processing Library<br />

FALLTIME<br />

FALLTIME<br />

Eldo built-in waveform function<br />

Fall time of a wave, the result is of unit {x_unit}.<br />

Usage<br />

set out_value [falltime $wv_in $lower_thr $upper_thr]<br />

set out_value [falltime $wv_in $lower_thr $upper_thr $after]<br />

Arguments<br />

• wv_in<br />

The input waveform the function is acting upon.<br />

• lower_thr<br />

Lower threshold.<br />

• upper_thr<br />

Upper threshold.<br />

• after<br />

First transition between lower and upper thresholds is treated after this x value.<br />

Return Values<br />

out_value is the fall time of a wave.<br />

1172<br />

Eldo® User's Manual, 15.3

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