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9
Operations and Measurements
MSO8000A can perform math operations, auto measurements, and cursor
measurements on sampled and displayed data.
9.1 Math Operation
Press in the waveform control area (Wave) on the front panel to open the math
operation menu. You can also tap the function navigation icon at the lower-left
corner of the screen to open the function navigation. This oscilloscope provides 4
math operations: Math1, Math2, Math3, and Math4. The following section takes
Math1 as an example to introduce math operation.
Press > Math1 > Operator to select the desired math function. Press
Operation continuously to enable or disable the operation. When enabled, the results
of math operation are displayed with purple waveforms on the screen, and the math
operation formula, vertical scale, and other parameters (the displayed data
parameters are different for different math operations) are displayed at the bottom of
the screen. The results of the math operation also allow further measurement. This
oscilloscope supports enabling four math operations at the same time, as shown in
the figure below.
This series of oscilloscope can realize multiple math operations between waveforms
of different channels, including
• arithmetic operations (A+B, A-B, A×B, A/B, and Avg)
• FFT operation
• logic operation: A&&B, A||B, A^B, and !A
• function operation: Intg, Diff, Sqrt, Lg, Ln, Exp, Abs, and AX+B (linear function)
• math filter: low-pass filter, high-pass filter, band-pass filter, and band-stop filter
NOTE
When you select the source, only the enabled channel is available.
Operations and Measurements
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