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Commit 7ef4838d authored by Stefano Di Frischia's avatar Stefano Di Frischia
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L2SS-643: fix Euler formula

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1 merge request!294Resolve L2SS-643 "Calculate beamlet bfweights"
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tangostationcontrol/tangostationcontrol/devices/sdp/beamlet.py
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...@@ -149,8 +149,8 @@ class Beamlet(opcua_device): ...@@ -149,8 +149,8 @@ class Beamlet(opcua_device):
# Convert array values in complex numbers # Convert array values in complex numbers
unit = numpy.power(2,14) unit = numpy.power(2,14)
real = numpy.array(unit * numpy.sin(phases), dtype=numpy.short) real = numpy.array(unit * numpy.cos(phases), dtype=numpy.short)
imag = numpy.array(unit * numpy.cos(phases), dtype=numpy.short) imag = numpy.array(unit * numpy.sin(phases), dtype=numpy.short)
# join 16 bits of imaginary part (MSB) with 16 bits of real part (LSB) # join 16 bits of imaginary part (MSB) with 16 bits of real part (LSB)
bf_weights = numpy.array( numpy.frombuffer( b''.join([imag,real]), dtype=numpy.uint32 ) ) bf_weights = numpy.array( numpy.frombuffer( b''.join([imag,real]), dtype=numpy.uint32 ) )
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