Log for 05/05/20 pm Observers: SS System Configuration FixedAZ Drift Map CIMA new version 1.2.02 (normal default) Using: a2010_fixedfrq_may05.gui as save state Files: /share/pserverf.sda3/wappdata/wapp.20050520.a2010.****.fits /share/pserverf.sda3/wappdata/wapp.20050521.a2010.****.fits LST fits Scan calscan Source Pattern Start coords. ang time loop DecJ off Notes _______________________________________________________________________________________________ 1019 0008 514067911 514068513 drift45p2 FixedAz 101920+105700 19 600 50 power levels (dB): 0.948 1.051 0.941 0.905 1.043 0.920 0.860 1.028 0.897 1.099 1.018 1.082 1.017 0.891 1029 0009 514068516 514069118 1039 0010 514069121 514069723 1049 0011 514069726 514070328 1100 0012 514070331 514070933 1110 0013 514070936 514071538 1120 0014 514071541 514072143 1130 0015 514072146 514072748 1140 0016 514072751 514073353 1150 0017 514073356 514073958 1200 0018 514073961 514074563 1210 0019 514074566 514075168 1220 0020 514075171 514075773 1231 0021 514075776 514076378 1241 0022 514076381 514076983 1251 0023 514076986 514077588 1301 0024 514077591 514078193 1311 0025 514078196 514078798 1321 0026 514078801 514079403 1331 0027 514079406 514080008 power levels (dB):0.995 1.143 0.988 0.936 1.080 0.972 0.922 1.067 0.960 1.181 1.071 1.148 1.066 0.913 1341 0028 514080011 514080613 1352 0029 514080616 514081218 1402 0030 514081221 514081823 file 0031 514081826 aborted - see note below 1413 0032 514082498 514083100 1423 0033 514083103 514083705 power levels (dB): 1.039 0.552(red) 1.011 0.996 1.106 0.672(red) 0.794(orange) 0.932 0.801(orange) 0.815 0.876 0.946 1.078 0.952 1443 0034 514083708 514084310 1453 0035 514084313 514084915 1503 0036 514084918 514085520 power levels (dB): 1.041 0.611(red) 1.016 1.019 1.117 0.716(orange) 0.814 0.967 0.837 0.840 0.889 0.960 1.088 0.962 1514 0037 514085523 514086125 1524 0038 514086128 514100330 1534 0000 514100333 514100935 power levels (dB): 1.026 0.531(red) 1.013 0.988 1.111 0.651(red) 0.781(orange) 0.945 0.788(orange) 0.832 0.872 0.944 1.091 0.950 1544 0001 514100938 514101540 1554 0002 514101543 514102145 1604 0003 514102148 514102750 1614 0004 514102753 514103355 1624 0005 514103358 514103960 file 0006 aborted (no time left) power levels (dB): 1.036 0.506(red) 1.020 0.982 1.119 0.648(red) 0.770(orange) 0.926 0.805 0.830 0.882 0.944 1.094 0.956 END LST: Notes: Tiedowns Active. I noticed the power level of Beam 0, polarization B went orange (1.463 dB) for about 30 seconds around 1359 LST. Then at 1409 LST Beam 0 Pol B went red and continued rising. Beam 4 Pol B and Beam 2 Pol B also went orange and began to rise. I stopped between drifts to abort and adjust power. Right before I adjusted power the deviant beams read 2.451 for Beam 0 Pol B, 1.483 for Beam 2 Pol B, and 1.515 for Beam 4 Pol B. There are no problems for about 8 min after the adjustment, but then I see Beam 0 Pol B and Beam 2 Pol B go red. I see flickerings between orange and blue in the other beams, but none as consistent as the above two. Although adjusting the power did not completely fix the problem, the power levels no longer rose steadily. Strong RFI still persists at 1428.2 MHz.