Micsig TO1072, Краткое руководство пользователя, Страница: 69 / 169

66
Time delay between rising or falling edges of channels may be measured, and there are nine effective
measurement combinations
Figure 6-4 Delay Measurement Schematics
1)
Open the automatic measurement menu and tap to pop up the phase selection menu.
2)
The left channel is defaulted as the current channel, and other channels can be selected by the channel area
that has been opened (except the reference channel); there are four edge selections: FirstRise 、 FirstFall 、
LastRise 、 LastFall .
3)
The right channel is a contrast delay channel, which can be selected between each channel and math channel.
There are four edge selections: FirstRise
、
FirstFall
、
LastRise
、
LastFall.
4)
Tap button to confirm.
Positive duty cycle
Measured value of the first cycle in the waveform
Positive duty cycle = (waveform positive pulse width / period) * 100%
Negative duty cycle
Measured value of the first cycle in the waveform
Negative duty cycle = (waveform negative pulse width / period) * 100%
Positive pulse width
Measured value of the first positive pulse in the waveform, taking the time between two 50% amplitude points
Negative pulse width
Measured value of the first negative pulse in the waveform, taking the time between two 50% amplitude points
Burst width
Duration of a burst measured over the entire waveform
Overshoot
Delay