... 14dec06: large birdies were seen at 418.625 and 419.2 Mhz in data taken 01dec06 and 06dec06. 06dec06: a z swings at za=10 with the tilt sensors were done to try and measure any residual platform tilts. ... Problem was the encoder board port 1. 30oct06: lbw cable test upstairs iflo showed loose cables in 750 mixer chassis. 18oct06: axis 212 ptz web cam . ... 28feb06: lbw polB cal value jumped by 20% on 04dec05. 15feb06: joanna rankins had problems with her polarization data taken on 26nov05. ...