Todd's Charlottesville external wiki home

Astronomy topics

ALMA topics

ALMA Backend issues

ALMA Correlator

ALMA Front-End issues

FEIC center

FE Specification and CDR documents on EDM

LORTM tests

Maintenance

Useful pages and papers on Allan variance

Band 3 feed beam scans at Green Bank (Dec 2008)

Amplitude stability

EVLA topics

  • configuration files useful for casa version < 4, where the pad names were not included in the simmos files

SIS mixer development

SKA

GBT topics

Personal Preferences

Uncomment preferences variables to activate them (remove the #-sign). Help and details on preferences variables are available in DefaultPreferences.

  • Show tool-tip topic info on mouse-over of WikiWord links, on or off:
    • #Set LINKTOOLTIPINFO = off
  • Horizontal size of text edit box:
    • #Set EDITBOXWIDTH = 70
  • Vertical size of text edit box:
    • #Set EDITBOXHEIGHT = 30
  • Style of text edit box. width: 99% for full window width (default), width: auto to disable.
    • #Set EDITBOXSTYLE = width: 99%
  • Write protect your home page: (set it to your WikiName)

Topic attachments
I Attachment Action SizeSorted ascending Date Who Comment
StabilityTest_Dec_11_2008_11.26.16.xlsxls StabilityTest_Dec_11_2008_11.26.16.xls manage 1 MB 2009-02-03 - 16:25 ToddHunter data for previous plot
atm3mmalma.py.txttxt atm3mmalma.py.txt manage 1 K 2011-03-18 - 14:24 ToddHunter  
2008-08-05_LORTM_phase_drift_tests.xlsxls 2008-08-05_LORTM_phase_drift_tests.xls manage 2 MB 2008-12-05 - 16:39 ToddHunter .xls file (with plots)
2009-02-25-IF_Processor3_Amplitude_Stability_post-repair.xlsxls 2009-02-25-IF_Processor3_Amplitude_Stability_post-repair.xls manage 2 MB 2009-03-03 - 17:16 ToddHunter Morgan's recent measurements of IF processor amplitude stability when viewing a 50ohm load
SantaFe2011.pptppt SantaFe2011.ppt manage 2 MB 2011-03-08 - 01:28 ToddHunter poster presentation on ALMA development at NWNH conference March 2011
circularPolarization.pdfpdf circularPolarization.pdf manage 2 MB 2018-04-06 - 16:19 ToddHunter Report written on September 30, 2015
s4lc.greggreg s4lc.greg manage 2 K 2011-03-28 - 14:34 ToddHunter script to generate plot of ALMA sensitivity vs. freq
band3horn.pdfpdf band3horn.pdf manage 3 MB 2021-07-17 - 00:24 ToddHunter Farfield Measurement of the Band 3 Feed+Lens at the Green Bank Indoor Antenna Range
nist1065.pdfpdf nist1065.pdf manage 3 MB 2008-12-19 - 23:12 ToddHunter Handbook of Frequency Stability Analysis by W.J. Riley (July 2008)
3mmlines_alma.greggreg 3mmlines_alma.greg manage 6 K 2011-03-24 - 10:37 ToddHunter  
s5dust0.greggreg s5dust0.greg manage 6 K 2011-03-28 - 14:35 ToddHunter script to generate plot of ALMA snr vs. freq (Band 10 version)
CDE_OTWalkThrough2011Apr20.pptxpptx CDE_OTWalkThrough2011Apr20.pptx manage 7 MB 2011-04-20 - 17:49 ToddHunter April 20, 2011
ALMA_mm_considerations_20110311.pptppt ALMA_mm_considerations_20110311.ppt manage 9 MB 2011-03-11 - 19:25 ToddHunter Todd's talk at Santa Fe community event
ALMA_mm_considerations_20110328.pptppt ALMA_mm_considerations_20110328.ppt manage 9 MB 2011-03-28 - 13:45 ToddHunter updated for sensitivity calculator changes
ALMA_mm_considerations_20110415.pptppt ALMA_mm_considerations_20110415.ppt manage 9 MB 2011-04-15 - 13:34 ToddHunter revised following April 13, 2011 NAASC meeting
Allan_Metric_StabilityTest_Dec_11_2008_11.26.16.pdfpdf Allan_Metric_StabilityTest_Dec_11_2008_11.26.16.pdf manage 10 K 2009-02-03 - 16:20 ToddHunter Morgan's plot of band 7 phase stability test of Dec 11, 2008
FDM_Tsys_Development_Final_Report.pdfpdf FDM_Tsys_Development_Final_Report.pdf manage 11 MB 2022-09-22 - 11:01 ToddHunter  
lortm.txt.datadata lortm.txt.data manage 14 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
ALMA_overview_hunter_CfA.pptppt ALMA_overview_hunter_CfA.ppt manage 29 MB 2011-04-25 - 17:22 ToddHunter April 20, 2011 (corrected to say 6-member panels)
twilight.gbt.pngpng twilight.gbt.png manage 29 K 2013-07-29 - 00:37 ToddHunter  
twilight50.pngpng twilight50.png manage 32 K 2013-07-29 - 00:38 ToddHunter  
sharc_sm_5_1.pdfpdf sharc_sm_5_1.pdf manage 40 K 2021-07-16 - 23:59 ToddHunter SHARC Software: Documentation for the CSO Bolometer Array Camera
fdm.pdfpdf fdm.pdf manage 44 K 2012-08-31 - 16:31 ToddHunter Integration durations for ALMA FDM Observations
allan2fibers_overnight_10-16.pdfpdf allan2fibers_overnight_10-16.pdf manage 50 K 2008-10-13 - 12:17 ToddHunter Allan variance plot of 2-fiber overnight test, hours 10-16
allan2fibers_overnight.pdfpdf allan2fibers_overnight.pdf manage 63 K 2008-10-13 - 12:13 ToddHunter Allan variance plot of 2-fiber overnight test, all data
oneFiberPlusSplitter.txt.datadata oneFiberPlusSplitter.txt.data manage 66 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
allan1fiber_plus_splitter.pdfpdf allan1fiber_plus_splitter.pdf manage 89 K 2008-10-13 - 12:16 ToddHunter Allan variance plot of 1-fiber test with splitter, for 2 hours
3mmlines_alma.pngpng 3mmlines_alma.png manage 101 K 2011-03-24 - 10:37 ToddHunter  
s4dust0.pngpng s4dust0.png manage 119 K 2011-03-28 - 14:35 ToddHunter script to generate plot of ALMA snr vs. freq
allan2fibers_shortterm.pdfpdf allan2fibers_shortterm.pdf manage 127 K 2008-10-13 - 12:16 ToddHunter Allan variance plot of 2-fiber test for 2 hours
Total_power.xlsxls Total_power.xls manage 131 K 2009-03-03 - 17:19 ToddHunter Richard Hills' estimate of effective bandwidth of rx due to amplitude instability
twoFibersShortTerm.txt.datadata twoFibersShortTerm.txt.data manage 133 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
SCID-90.00.00.00-020.pdfpdf SCID-90.00.00.00-020.pdf manage 136 K 2021-07-15 - 00:23 ToddHunter Science requirements and Specifications for the ALMA Band 7 Quarter Wave Plate
lortm.txttxt lortm.txt manage 146 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
2009-01-26-FEND-40.08.01.01-008-A-SPE.pdfpdf 2009-01-26-FEND-40.08.01.01-008-A-SPE.pdf manage 161 K 2009-02-25 - 22:32 ToddHunter IF switch specifications
band3alma.atmatm band3alma.atm manage 163 K 2011-03-18 - 14:24 ToddHunter  
oneFiberPlusSplitter.txttxt oneFiberPlusSplitter.txt manage 170 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
band6_pol_spec_edm.pdfpdf band6_pol_spec_edm.pdf manage 205 K 2021-07-15 - 00:48 ToddHunter The Most Important Frequencies for Astronomical Polarization Measurements in ALMA Band 6
spie20.pdfpdf spie20.pdf manage 299 K 2021-11-08 - 15:09 ToddHunter  
AmpliCalMemo.pdfpdf AmpliCalMemo.pdf manage 353 K 2018-01-17 - 17:00 ToddHunter Lucas & Corder memo 2005-07-27
lortmSchwab.pdfpdf lortmSchwab.pdf manage 427 K 2009-01-15 - 11:02 ToddHunter Fred's analysis of LORTM test data
twoFibersShortTerm.txttxt twoFibersShortTerm.txt manage 440 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
paper1.pdfpdf paper1.pdf manage 445 K 2008-12-05 - 12:09 ToddHunter Greenhall et al. 1999
Sensitivity_Efficiency_of_the_64_Antenna_Correlator_Upgrade_-_DRAFT1.pdfpdf Sensitivity_Efficiency_of_the_64_Antenna_Correlator_Upgrade_-_DRAFT1.pdf manage 483 K 2019-01-29 - 14:12 ToddHunter ALMA current: Table 1 row 3; Table 2 row 4
CalibrationSlides.pdfpdf CalibrationSlides.pdf manage 805 K 2013-06-26 - 11:21 ToddHunter Robert Lucas' presentation on ALMA Tsys
This topic: Main > TWikiUsers > ToddHunter
Topic revision: 2024-01-17, ToddHunter
This site is powered by FoswikiCopyright © by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding NRAO Public Wiki? Send feedback