The data was in file: P1978.J1911+1758_north.wapp1.53485.0003.
11 cal cycles (about .5 seconds) were averaged together.
The top plot shows the spectral band passes for the 4 stoked
parameters. The solid line in cal on + Tsys, the dashed line is calOff
+ Tsys. No bandpass correction has been done. White is I, red is
Q, green is U, and Blue is V.
The bottom plot has the stokes parameters of the cal deflection
(calOn-calOff). This should be 100 % polarized if a single diode was
used. Both U and V are zero. There is a small amount of power in Q.
This is because the polA,PolB band passes have not been calibrated
properly... The plot shows that two diodes were used.