Products > Test Equipment
Phase Angle Oscilloscope reading
threephase03:
Hi All
Does anyone know of any oscilloscopes that can display the phase angle between two signals without having to adjust lines etc.
Cheers in advance
Anthocyanina:
the rigol 1054z, the keysight 1000x series, the analog discovery(more its software, so all the waveforms compatible devices) all have phase between 2 channels as a predefined automatic measurement that you just have to enable under the scope's measurement options. i mentioned those 3 as those are the ones i have that have the phase masurement, but i would think most other modern oscilloscopes also have automatic phase angle measurement
threephase03:
Thanks mate, ill check those out. Much appreciated
Andreas:
Hello,
should be possible with every scope with math functions (even if there is no dedicated menue):
https://www.picotech.com/support/viewtopic.php?t=10569
https://www.picotech.com/support/topic31641.html
http://lab.fyi/oscilloscope_math_channels/accurate_phase_shift_calculation_formula/index.html
with best regards
Andreas
ADT123:
Whilst the above post is still correct the most recent version of PicoScope 7 can also plot a graph of the phase change between 2 channels using the built in phase maths channel function. See oscilloscope phase measuremes article https://www.picotech.com/library/oscilloscopes/phase-measurements-and-math-channels
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