Cumulative System performance

     The cumulative system performance is plotted for each receiver. The plots are limited to 2000 measurements.  When something occurs that may change the gain of the system (moving a horn, shimming the elevation rails) then a new epoch will be started.  The old data is moved to the old system performance data page (the old data link points to this).

327 receiver
430 dome receiver
430 ch (linefeed) receiver
610 receiver
800 receiver
lband narrow
lband wide
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)

Old data

430 dome receiver ()  (top)

Old data

430 ch receiver ()  (top)

800 receiver (other 800 calibration info)  (top)

Old data

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

Old data

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

    The data is first plotted with all pixels together. Color is used to code the pixel number. After the combined plot there are 7 more plots showing each pixel by itself. For these plots  color is used to distinguish the source used. The data is 100 Mhz centered at 1440 Mhz. Old data

sband narrow  (other sbn calibration info)  (top)

Old data

sband wide  (other sbw calibration info)  (top)

Old data

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

  • Old data

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

    Old data

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

    cband wide 4.0 to 8 Ghz. (other cbw calibration info)  (top)

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

    Misc, multi-freq:   (top)

    14feb05: hpbw vs lambda (all rcvrs)  for data taken 2004
    14feb05: hi frequency performance after reflector adjustments.