Analyze Wavefor
mData
Description Window
Hanning
This is a very good window for measuring amplitude accuracy but less so for resolving
frequencies.
Use Hanning for measuring sine, periodic, and narrow band random noise. This window
works on transients or bursts where the signal levels before and after the event are
significantl
y different.
Blackman-Harris:
This is the be
st window for measuring the amplitude of frequencies but worst at resolving
frequencies.
Use Blackman-Harris for measuring predominantly single frequency waveforms to look for
higher orde
r harmonics.
UsingAdvancedMath
The advanced math feature lets you create a custom math waveform expression that can incorporate active and reference
waveforms, measurements, and/or numeric constants. To use this feature:
1. Push Math.
2. Push Advanced Math.
Dual Wfm
Math
FFT Advanced
Math
3. Use the side menu to create custom
expressions.
4. Push Edit Expression and use the
multipurpose knobs and the resulting lower
menu buttons to create an expression.
When done, push OK Accept on the side
menu.
MSO3000 and DPO 3000 Series Oscilloscopes User Manual 115
To Next Page
Loading...
