Log for 080816 Observer: Ann Martin System Configuration: a2010_az360.conf File: /share/pserverf.sdb1/wappdata/wapp.20080816.a2010.****.fits LST fits Scan calscan Source Pattern Start coords. ang time loop calmode 2127 0001 822900029 822900030 drift29p2 fixAZdr 212700+070324 19 600 99 loopend -- power OK but beam 6B down 2137 0002 822900031 822900032 2147 0003 822900033 822900034 strong continuum src 2157 0004 822900035 822900036 strong continuum src 2208 0005 822900037 822900038 2218 0006 822900039 822900040 2228 0007 822900041 822900042 2238 0008 822900043 822900044 2248 0009 822900045 822900046 2258 0010 822900047 822900048 power ok 2308 0011 822900049 822900050 2319 0012 822900051 822900052 2329 0013 822900053 822900054 2339 0014 822900055 822900056 2349 0015 822900057 822900058 2359 0016 822900059 822900060 0009 0017 822900061 822900062 0019 0018 822900063 822900064 chip count errors (WAPP 3), see notes 0029 0019 822900065 -- aborted restarted WAPPs and readjusted power 0034 0020 822900066 822900067 WAPP 3 errors continue, not used 0044 0021 822900068 --aborted, power adjusted 0052 0023 822900070 822900071 errors continued intermittently for the first few records; data looks OK, so we proceeded 0103 0024 822900072 822900073 0113 0025 822900074 822900075 0123 0026 822900076 822900077 0133 0027 822900078 822900079 0143 0028 822900080 822900081 0153 0029 822900082 822900083 0203 0030 822900084 822900085 0213 0031 822900086 822900087 0223 0032 822900088 822900089 0233 0033 822900090 822900091 0243 0034 822900092 822900093 0254 0035 822900094 822900095 0304 0036 822900096 --aborted End LST: 0304 Notes: TOGS run at start and end. Beam 6B down (known problem at AO) During FITS 18, WAPP 3 chip count errors began coming 1x/second; differences were substantial (several thousand counts). Operator advised that Mikael believes large chip errors can cause problems; FITS files looked OK. Restarted, adjusted power, and continued; took several restarts, but things settled down in FITS 0024. The error continued to pop up from time to time, but we continued. Operator noted problems with WAPP 3.