### 96/06/17
W09 was not used for observation during 13:50-14:50.

### 96/06/20
W09 was not used for observation during 14:05-14:43.
After 14:43,total power level of W09 became 2dB high.

### 96/06/21
Total power level of W09 was adjusted at 13:55.

### 96/06/28
Total power level of W26 was high.
Antenna off_pointing was done 6 times during 12:14-15:11.