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coredevice/suservo: Fix output IIR state width in docstring

This commit is contained in:
David Nadlinger 2019-06-20 17:42:24 +01:00 committed by Robert Jördens
parent 34f48f57cc
commit 8bf9640185
1 changed files with 5 additions and 5 deletions
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10
artiq/coredevice/suservo.py
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@ -450,12 +450,12 @@ class Channel:
"""Get a profile's IIR state (filter output, Y0) in machine units.
The IIR state is also know as the "integrator", or the DDS amplitude
scale factor. It is 18 bits wide and unsigned.
scale factor. It is 17 bits wide and unsigned.
This method does not advance the timeline but consumes all slack.
:param profile: Profile number (0-31)
:return: 18 bit unsigned Y0
:return: 17 bit unsigned Y0
"""
return self.servo.read(STATE_SEL | (self.servo_channel << 5) | profile)
@ -464,7 +464,7 @@ class Channel:
"""Get a profile's IIR state (filter output, Y0).
The IIR state is also know as the "integrator", or the DDS amplitude
scale factor. It is 18 bits wide and unsigned.
scale factor. It is 17 bits wide and unsigned.
This method does not advance the timeline but consumes all slack.
@ -478,7 +478,7 @@ class Channel:
"""Set a profile's IIR state (filter output, Y0) in machine units.
The IIR state is also know as the "integrator", or the DDS amplitude
scale factor. It is 18 bits wide and unsigned.
scale factor. It is 17 bits wide and unsigned.
This method must not be used when the servo could be writing to the
same location. Either deactivate the profile, or deactivate IIR
@ -498,7 +498,7 @@ class Channel:
"""Set a profile's IIR state (filter output, Y0).
The IIR state is also know as the "integrator", or the DDS amplitude
scale factor. It is 18 bits wide and unsigned.
scale factor. It is 17 bits wide and unsigned.
This method must not be used when the servo could be writing to the
same location. Either deactivate the profile, or deactivate IIR