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_build/ | ||
.technote/ | ||
.tox/ | ||
venv/ | ||
.venv/ |
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repos: | ||
- repo: https://github.com/kynan/nbstripout | ||
rev: 0.6.1 | ||
- repo: https://github.com/pre-commit/pre-commit-hooks | ||
rev: v4.5.0 | ||
hooks: | ||
- id: nbstripout | ||
# - id: trailing-whitespace | ||
- id: check-yaml | ||
- id: check-toml |
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# Makefile for Sphinx documentation | ||
# | ||
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# You can set these variables from the command line. | ||
SPHINXOPTS = -W --keep-going -n | ||
SPHINXBUILD = sphinx-build | ||
PAPER = | ||
BUILDDIR = _build | ||
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# User-friendly check for sphinx-build | ||
ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1) | ||
$(error The '$(SPHINXBUILD)' command was not found. Try 'running pip install -r requirements.txt' to get the necessary Python dependencies.) | ||
endif | ||
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# Internal variables. | ||
PAPEROPT_a4 = -D latex_paper_size=a4 | ||
PAPEROPT_letter = -D latex_paper_size=letter | ||
ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . | ||
# the i18n builder cannot share the environment and doctrees with the others | ||
I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) . | ||
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.PHONY: help clean html epub changes linkcheck refresh-bib | ||
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help: | ||
@echo "Please use \`make <target>' where <target> is one of" | ||
@echo " html to make standalone HTML files" | ||
@echo " epub to make an epub" | ||
@echo " linkcheck to check all external links for integrity" | ||
@echo " refresh-bib to update LSST bibliographies in lsstbib/" | ||
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clean: | ||
rm -rf $(BUILDDIR)/* | ||
.PHONY: | ||
init: | ||
pip install tox pre-commit | ||
pre-commit install | ||
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.PHONY: | ||
html: | ||
$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html | ||
@echo | ||
@echo "Build finished. The HTML pages are in $(BUILDDIR)/html." | ||
tox run -e html | ||
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epub: | ||
$(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub | ||
@echo | ||
@echo "Build finished. The epub file is in $(BUILDDIR)/epub." | ||
.PHONY: | ||
lint: | ||
tox run -e lint,linkcheck | ||
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changes: | ||
$(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes | ||
@echo | ||
@echo "The overview file is in $(BUILDDIR)/changes." | ||
.PHONY: | ||
add-author: | ||
tox run -e add-author | ||
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linkcheck: | ||
$(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck | ||
@echo | ||
@echo "Link check complete; look for any errors in the above output " \ | ||
"or in $(BUILDDIR)/linkcheck/output.txt." | ||
.PHONY: | ||
sync-authors: | ||
tox run -e sync-authors | ||
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refresh-bib: | ||
refresh-lsst-bib -d lsstbib | ||
@echo | ||
@echo "Commit the new bibliographies: git add lsstbib && git commit -m \"Update bibliographies.\"" | ||
.PHONY: | ||
clean: | ||
rm -rf _build | ||
rm -rf .technote | ||
rm -rf .tox |
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"""Sphinx configuration. | ||
# See the Documenteer docs for how to customize conf.py: | ||
# https://documenteer.lsst.io/technotes/ | ||
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To learn more about the Sphinx configuration for technotes, and how to | ||
customize it, see: | ||
https://documenteer.lsst.io/technotes/configuration.html | ||
""" | ||
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from documenteer.conf.technote import * # noqa: F401, F403 | ||
from documenteer.conf.technote import * # noqa F401 F403 |
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:tocdepth: 1 | ||
# SITCOM-716: Encoder Disagreement Study | ||
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.. sectnum:: | ||
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.. Metadata such as the title, authors, and description are set in metadata.yaml | ||
% Metadata such as the title, authors, and description are set in metadata.yaml | ||
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.. TODO: Delete the note below before merging new content to the main branch. | ||
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.. note:: | ||
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**This technote is a work-in-progress.** | ||
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Abstract | ||
======== | ||
## Abstract | ||
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During observing, it has been noticed that the encoders sometimes disagree with one another by significant amounts (up to 100+ degrees). Here we look at data from several days to try to find systematic patterns. | ||
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Encoder Disagreement | ||
==================== | ||
## Encoder Disagreement | ||
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The following plots show the individual encoder positions as a function of time versus the "ActualPosition". The position given by the individual encoders seems to sometimes jump out of agreement with the others and to stay that way for up to a few hours. This behavior is seen in multiple encoders. | ||
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Occassionally, encoder 3 will register a 360 offset in azimuth from the other encoders. This is presumably not inherently a problem, but could affect which encoders are used to calculate the "ActualPosition". (Note that In the included plots, the startracker is also sometimes off by 360 degrees.) | ||
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The ActualPosition sometimes goes to zero, but this seems to happen independently for the azimuth and elevation. The small (<5 degree), high-frequency differences between the individual encoders and the ActualPosition seem to always happen during slews, where the encoders are sometimes all systematically offset from the ActualPosition. | ||
The ActualPosition sometimes goes to zero, but this seems to happen independently for the azimuth and elevation. The small (\<5 degree), high-frequency differences between the individual encoders and the ActualPosition seem to always happen during slews, where the encoders are sometimes all systematically offset from the ActualPosition. | ||
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03-15-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_15.png | ||
:name: encoders-03-15 | ||
:::{figure} /_static/EncoderDisagreement_03_15.png | ||
:name: encoders-03-15 | ||
::: | ||
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03-16-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_16.png | ||
:::{figure} /_static/EncoderDisagreement_03_16.png | ||
::: | ||
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03-17-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_16.png | ||
:::{figure} /_static/EncoderDisagreement_03_16.png | ||
::: | ||
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03-18-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_16.png | ||
:::{figure} /_static/EncoderDisagreement_03_16.png | ||
::: | ||
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03-21-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_21.png | ||
:::{figure} /_static/EncoderDisagreement_03_21.png | ||
::: | ||
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03-22-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_22.png | ||
:::{figure} /_static/EncoderDisagreement_03_22.png | ||
::: | ||
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03-23-2023: | ||
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.. figure:: /_static/EncoderDisagreement_03_23.png | ||
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:::{figure} /_static/EncoderDisagreement_03_23.png | ||
::: |
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