UTD1000L User Manual
65
Picture 6-21 Time Parameter Measurement
The time parameters that oscilloscope can
measure automatically include
Rise time: duration for waveform rising from 10%
to 90%
Fall time: duration for waveformfalling from 90%
to10%
Positive pulse width: pulse width when positive
pulse is at 50% amplitude
Negative pulse width: pulse width when negative
pulse is at 50% amplitude
Rise delay: delay time of A to B rise edge
Fall delay
delay time of A to B fall edge
Positive duty ratio: ratio of positive pulse width with
period
Negative duty ratio ratio of negative pulse width
with period
Press key RECORD to open waveform record
function menu, two independent menus as shown
in the following picture
:
:
:
：
Storage and Record
Record Function
