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Tickets/SITCOM-2130 - Add notebook to study M1M3 faults vs elevation angle #192

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Tickets/SITCOM-2130 - Add notebook to study M1M3 faults vs elevation angle #192

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1b5c41e
In ``python/lsst/sitcom/vandv``, update __init__ and info
b1quint Jul 14, 2025
fe2b00c
Add sitcom2130.py to vandv.m1m3 with functions for analysis
b1quint Jul 14, 2025
f5b7c53
Add SITCOM-2130_faults_vs_elevation.ipynb
b1quint Jul 14, 2025
85d95d6
Update SITCOM-2130 files to plot interlock/non-interlock m1m3 errors
b1quint Jul 15, 2025
8dccd68
Update .../m1m3/SITCOM-2130_faults_vs_elevation/ipynb and sitcom2130.py
b1quint Aug 7, 2025
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179 changes: 179 additions & 0 deletions notebooks/tel_and_site/subsys_req_ver/m1m3/SITCOM-2130_faults_vs_elevation.ipynb
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@@ -0,0 +1,179 @@
{
"cells": [
{
"cell_type": "markdown",
"id": "070195af",
"metadata": {},
"source": [
"# M1M3 Faults vs Elevation Angle\n",
"\n",
"Evaluate the number of M1M3 Faults for different elevation angles\n",
"\n",
"Author: Bruno C. Quint\n",
"Associated tickets:\n",
" - [SITCOM-2130](https://ls.st/SITCOM-2130)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "3a43736e",
"metadata": {},
"outputs": [],
"source": [
"day_obs_start = 20250415\n",
"day_obs_end = 20250805"
]
},
{
"cell_type": "markdown",
"id": "a17fef72",
"metadata": {},
"source": [
"## Setup Notebook"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "7c674d17",
"metadata": {},
"outputs": [],
"source": [
"%load_ext autoreload\n",
"%autoreload 2"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "382248a6",
"metadata": {},
"outputs": [],
"source": [
"from lsst.sitcom.vandv.m1m3 import sitcom2130"
]
},
{
"cell_type": "markdown",
"id": "74833fb7-4f10-4f85-863b-3f6ccb088edd",
"metadata": {},
"source": [
"## Analysis\n",
"\n",
"The first plot shows the histogram of the number of faults versus the elevation angle for this period. \n",
"The log-y is needed to show data with fewer faults. \n",
" \n",
"The second plot shows when the faults happened and the elevation angle at that time. "
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c93e40cd-03d9-4627-b372-b9a16752540e",
"metadata": {},
"outputs": [],
"source": [
"# Query all the faults inside the time range\n",
"faults_df = await sitcom2130.query_m1m3_faults(day_obs_start, day_obs_end)"
]
},
{
"cell_type": "markdown",
"id": "2aec27df-efb5-4549-81ec-c50d679c9067",
"metadata": {},
"source": [
"M1M3 has lots of different types of faults. \n",
"For the purpose of this analysis, we want to exclude the faults that are not triggered by normal operations. \n",
"These are faults like: door open, lights on, no air, etc. \n",
"The cell below selects the interlock faults \n",
" and print out unique options."
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "d7c0a5ca-584b-4d3d-a718-51ee484b30e0",
"metadata": {},
"outputs": [],
"source": [
"interlock_faults_df = faults_df[faults_df.errorReport.str.contains(\"Interlock\")]\n",
"print(interlock_faults_df.errorReport.unique())"
]
},
{
"cell_type": "markdown",
"id": "47e72cc8-1c61-4780-82fc-f5ce2b90fc81",
"metadata": {},
"source": [
"Based on the output above, let's exclude the following errors:\n",
" - Interlock Air Supply Off\n",
" - Interlock Aux Power Bus Off\n",
" - Interlock Cabinet Door Opened\n",
" - Interlock lost GIS Heartbeat\n",
" - Interlock Thermal Equipment Off\n",
"\n",
"Let's keep \"Interlock TMA Motion Stop\" because this might come from a fault associated with M1M3. "
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "e4b9f116-332d-45de-80ce-e3a496805421",
"metadata": {},
"outputs": [],
"source": [
"exclude_errors = [\n",
" \"Interlock Air Supply Off\",\n",
" \"Interlock Aux Power Bus Off\",\n",
" \"Interlock Cabinet Door Opened\",\n",
" \"Interlock lost GIS Heartbeat\",\n",
" \"Interlock Thermal Equipment Off\" \n",
"]\n",
"\n",
"# The ~ means \"not\"\n",
"filtered_faults_df = faults_df[~ faults_df.errorReport.str.contains(\"Interlock\")]"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "2f5af03d-fbbc-4d89-b479-9a459432ceb1",
"metadata": {},
"outputs": [],
"source": [
"figure = sitcom2130.plot_faults_vs_elevation(filtered_faults_df)\n",
"figure.savefig(f\"m1m3_faults_vs_tma_elevation_from_{day_obs_start}_to_{day_obs_end}.png\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "cb9ca20a-61b2-42b2-a6b0-95af9d151b6c",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "LSST",
"language": "python",
"name": "lsst"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.12.11"
}
},
"nbformat": 4,
"nbformat_minor": 5
}
2 changes: 1 addition & 1 deletion python/lsst/sitcom/vandv/__init__.py
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Expand Up @@ -8,4 +8,4 @@
from . import mtaos
from . import slew_and_track
from . import tma
from .info import *
from . import info
5 changes: 3 additions & 2 deletions python/lsst/sitcom/vandv/info.py
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Expand Up @@ -6,7 +6,6 @@
import pandas as pd
from astropy.time import Time

from lsst.ts import utils

try:
from lsst.rsp import get_node
Expand All @@ -15,7 +14,9 @@
"Could not find package: lsst.rsp"
" - the node information will not be available"
)
get_node = lambda: "(not available)"

def get_node():
return "(not available)"


__all__ = [
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