Cumulative System performance

• The points plotted per page are limited to the 2000 most recent points. This could make is so that the 1st  multi frequency page could cover less time than the individual frequency pages. This constraint is not used for the az,za page or the hour of day page (these include all of the data).

327 receiver
430 dome receiver
430 ch (linefeed) receiver
610 receiver
lband narrow
lband wide
alfa
sband narrow
sband wide (2-3 Ghz)
sband high (3-4 Ghz)
cband (4-6 Ghz)
cbandHi (6-8 Ghz)
xband (8-10 Ghz)

Miscellaneous multi frequency measurements

327 receiver (other 327 calibration info)  (top)

• 01mar03 thru lastModdate (reshimming of elevation rails to - current date)
• Gain,Tsys,Sefd... (.ps)  (.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps). (.pdf)
• list of sources with dates and filenames

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430 dome receiver ()  (top)

• 01mar03 thru lastModDate (reshimming rails to current date)
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps). (.pdf)
• list of sources with dates and filenames

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430 ch receiver ()  (top)

• 01feb05 thru lastModDate
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)    (note: az positions are encoder values. physical position of dome).
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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610 receiver (other 610 calibration info)  (top)

• 01mar03 thru lastModDate (reshimming of elevation rails to - current date)
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps). (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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lband wide  (other lband wide calibration info)  (top)

• 01mar03 thru lastModDate (reshimming rails,new rcvr  to - current date)
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps). (.pdf)   (after model 15 installed 20may04)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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alfa (lband feed array) (other alfa calibration info)  (top)

• 29nov04 thru lastModDate (start alfa calibration scans , to current date)
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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sband narrow  (other sbn calibration info)  (top)

01mar03 thru lastModDate (ddmonyy reshimming of elevation rails to - current date).

• Gain,Tsys,Sefd..(.ps)  (.pdf)
• Coma,sidelobes, beam efficiency (.ps)  (.pdf)
• Pointing errors (.ps).  (.pdf)   (after model 15 installed 14may04)
• Az,za coverage (.ps)  (.pdf)
• Hour of day when sources measured (.ps).  (.pdf)
• list of sources with dates and filenames

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sband wide  (other sbw calibration info)  (top)

14may04 thru lastModDate (diode replacement) to  - current date).

• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps). (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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sband high (3-4 Ghz)  (other sbh calibration info)  (top)

04feb04 thru lastModDate (horn lowered .8 inches,new cals  - current date).

• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)  (after model 15 installed 17may04)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps). (.pdf)
• list of sources with dates and filenames

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cband  4 to 6 Ghz  (other cband calibration info)  (top)

• 25may05 thru lastModDate ( new amps installed  to current date).
• Gain,Tsys,Sefd..(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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cband hi 6 to 8 Ghz (other cbhi calibration info)  (top)

• 08feb04 thru lastModDate ( installation  to current date).
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)  (after model 15 installed (20may04)model constant terms)
• Az,za coverage(.ps) (.pdf)
• Hour of day when sources measured (.ps) (.pdf)
• list of sources with dates and filenames

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xband 8.2 to 10 Ghz. (other xband calibration info)  (top)

• 15mar04  thru last mod date. (newcals,amps,rcvr work to current date)
• Gain,Tsys,Sefd...(.ps)(.pdf)
• Coma,sidelobes, beam efficiency (.ps) (.pdf)
• Pointing errors (.ps) (.pdf)    (after model 15 installed ..20may04)
• Az,za coverage (.ps) (.pdf)
• Hour of day when sources measured (.ps). (.pdf)
• list of sources with dates and filenames

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Misc, multi-freq:   (top)