Width - HP 54501A Operation Reference

+

width

Algorithms
A-4
If
f ll'St edge on minimum waveform
then
delay mid-threshold of first rising edge of max waveform minus
=
mid-threshold of first rising edge on min ""veform
else
delay
mid-threshold o f fi r st falling edge on min waveform
=
minus mid-threshold of first falling edge on max waveform
The standard delay measurement occurs when in the standard mode (not
user-defined) and is
not a
standard delay
parameter mlnns mid-threshold of the first edge of the first
parameter
User defined delay
edge
The + width
algorithm
If
is
rising
first edge
then
+
width mid-threshold
=
mid-threshold
else
+
width mid-threshold
=
mid-threshold
rising
Is
jitter measurement.
=
mid-threshold of the first edge of second
Note
Negative delay is possible
second channel edge minus first channel
=
has standard and user-defined considerations.
of first falliDg
crossing
crossing
of first rising edge
of second falling edge -
crossing
of first rising edge
crossing
edge
-