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115
Figure 7-18 Sample Spectrum View Setting Screen 2
Math Channels
A math channel is a virtual channel generated by a mathematical function of the input
channel. It can be displayed in an oscilloscope in the same way as an input signal,
and like an input signal it has its own measure axis, scale and color.
The oscilloscope has a set of built-in m
Turnover: reverses the signal polarity to turn the waveform upside down on
the screen
A+B: channel A plus channel B
A-B: channel A minus channel B
A*B: multiply channel A by channel B
A/B: channel A divided by channel B
Frequency: the frequency of the signal
Pulse Width (+): the positive pulse width
Pulse Width (-): the negative pulse width
Duty Cycle (+): the positive duty cycle
Duty Cycle (-): the negative duty cycle
NOTE
When connecting via Wi-Fi, it only supports Turnover, A+B, A-B, A*B and A/B.
To set the math channel
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