Compare Gain/Sefd sep00 to aug02


     The gain of the system improved between aug00 and nov02 because of:
  1. the primary reflector adjustments (completed in sep01)
  2. The lband wide, lband narrow, and cband receivers had their focus position corrected (about lambda/2) in aug02,nov02.
    The improvement in gain/sefd are shown in the plots.   The data was taken using the heiles calibration scans. The gain values rely on the accuracy of the cal values and the source fluxes. The SEFD relies only on the source flux. The red line in each plot is the average value for the current values.
processing: x101/calmrcvr/