stop NOTICE : All NRAO Public Wiki users MUST Change or reset their passwords (click here to change or click here to reset) by TUESDAY, APRIL 29, 2014.
Remember to use your LoginName (e.g., JohnPublic), not your email address.

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 Size Date Who Comment
2008-08-05_LORTM_phase_drift_tests.xlsxls 2008-08-05_LORTM_phase_drift_tests.xls manage 2096.0 K 2008-12-05 - 16:39 ToddHunter .xls file (with plots)
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 161.5 K 2009-02-25 - 22:32 ToddHunter IF switch specifications
2009-02-25-IF_Processor3_Amplitude_Stability_post-repair.xlsxls 2009-02-25-IF_Processor3_Amplitude_Stability_post-repair.xls manage 2385.0 K 2009-03-03 - 17:16 ToddHunter Morgan's recent measurements of IF processor amplitude stability when viewing a 50ohm load
3mmlines_alma.greggreg 3mmlines_alma.greg manage 6.4 K 2011-03-24 - 10:37 ToddHunter  
3mmlines_alma.pngpng 3mmlines_alma.png manage 101.1 K 2011-03-24 - 10:37 ToddHunter  
ALMA_mm_considerations_20110311.pptppt ALMA_mm_considerations_20110311.ppt manage 9799.0 K 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 9799.5 K 2011-03-28 - 13:45 ToddHunter updated for sensitivity calculator changes
ALMA_mm_considerations_20110415.pptppt ALMA_mm_considerations_20110415.ppt manage 9504.0 K 2011-04-15 - 13:34 ToddHunter revised following April 13, 2011 NAASC meeting
ALMA_overview_hunter_CfA.pptppt ALMA_overview_hunter_CfA.ppt manage 29972.5 K 2011-04-25 - 17:22 ToddHunter April 20, 2011 (corrected to say 6-member panels)
Allan_Metric_StabilityTest_Dec_11_2008_11.26.16.pdfpdf Allan_Metric_StabilityTest_Dec_11_2008_11.26.16.pdf manage 10.1 K 2009-02-03 - 16:20 ToddHunter Morgan's plot of band 7 phase stability test of Dec 11, 2008
CDE_OTWalkThrough2011Apr20.pptxpptx CDE_OTWalkThrough2011Apr20.pptx manage 7761.8 K 2011-04-20 - 17:49 ToddHunter April 20, 2011
CalibrationSlides.pdfpdf CalibrationSlides.pdf manage 805.2 K 2013-06-26 - 11:21 ToddHunter Robert Lucas' presentation on ALMA Tsys
SantaFe2011.pptppt SantaFe2011.ppt manage 2984.0 K 2011-03-08 - 01:28 ToddHunter poster presentation on ALMA development at NWNH conference March 2011
StabilityTest_Dec_11_2008_11.26.16.xlsxls StabilityTest_Dec_11_2008_11.26.16.xls manage 1275.5 K 2009-02-03 - 16:25 ToddHunter data for previous plot
Total_power.xlsxls Total_power.xls manage 131.0 K 2009-03-03 - 17:19 ToddHunter Richard Hills' estimate of effective bandwidth of rx due to amplitude instability
allan1fiber_plus_splitter.pdfpdf allan1fiber_plus_splitter.pdf manage 89.3 K 2008-10-13 - 12:16 ToddHunter Allan variance plot of 1-fiber test with splitter, for 2 hours
allan2fibers_overnight.pdfpdf allan2fibers_overnight.pdf manage 63.6 K 2008-10-13 - 12:13 ToddHunter Allan variance plot of 2-fiber overnight test, all data
allan2fibers_overnight_10-16.pdfpdf allan2fibers_overnight_10-16.pdf manage 50.8 K 2008-10-13 - 12:17 ToddHunter Allan variance plot of 2-fiber overnight test, hours 10-16
allan2fibers_shortterm.pdfpdf allan2fibers_shortterm.pdf manage 127.3 K 2008-10-13 - 12:16 ToddHunter Allan variance plot of 2-fiber test for 2 hours
atm3mmalma.py.txttxt atm3mmalma.py.txt manage 1.7 K 2011-03-18 - 14:24 ToddHunter  
band3alma.atmatm band3alma.atm manage 163.6 K 2011-03-18 - 14:24 ToddHunter  
fdm.pdfpdf fdm.pdf manage 44.7 K 2012-08-31 - 16:31 ToddHunter Integration durations for ALMA FDM Observations
lortm.txttxt lortm.txt manage 146.1 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
lortm.txt.datadata lortm.txt.data manage 14.0 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
lortmSchwab.pdfpdf lortmSchwab.pdf manage 427.3 K 2009-01-15 - 11:02 ToddHunter Fred's analysis of LORTM test data
nist1065.pdfpdf nist1065.pdf manage 3965.2 K 2008-12-19 - 23:12 ToddHunter Handbook of Frequency Stability Analysis by W.J. Riley (July 2008)
oneFiberPlusSplitter.txttxt oneFiberPlusSplitter.txt manage 170.7 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
oneFiberPlusSplitter.txt.datadata oneFiberPlusSplitter.txt.data manage 66.5 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
paper1.pdfpdf paper1.pdf manage 445.6 K 2008-12-05 - 12:09 ToddHunter Greenhall et al. 1999
s4dust0.pngpng s4dust0.png manage 119.2 K 2011-03-28 - 14:35 ToddHunter script to generate plot of ALMA snr vs. freq
s4lc.greggreg s4lc.greg manage 2.4 K 2011-03-28 - 14:34 ToddHunter script to generate plot of ALMA sensitivity vs. freq
s5dust0.greggreg s5dust0.greg manage 6.0 K 2011-03-28 - 14:35 ToddHunter script to generate plot of ALMA snr vs. freq (Band 10 version)
twilight.gbt.pngpng twilight.gbt.png manage 29.7 K 2013-07-29 - 00:37 ToddHunter  
twilight50.pngpng twilight50.png manage 32.7 K 2013-07-29 - 00:38 ToddHunter  
twoFibersShortTerm.txttxt twoFibersShortTerm.txt manage 440.0 K 2008-12-05 - 12:03 ToddHunter raw data from NTC
twoFibersShortTerm.txt.datadata twoFibersShortTerm.txt.data manage 133.6 K 2008-12-05 - 12:04 ToddHunter converted to 2-column format by Todd
Topic revision: r148 - 2014-04-08, 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