### 92/07/01
No temperature control for E15.  
*Some channels have high gain.
*Linearity of some of the IF amplifiers was improved.
A leap second was inseted just before 09:00.

### 92/07/02
Some channels have high gain.
*Linearity of some of the IF amplifiers was improved. 
N17 signal becomes zero at some moments.

### 92/07/03
Most channels exept from W4 to W8 have high gain.
*Linearity of all the IF amplifiers was improved.

### 92/07/04
*Delay offset table was set between 11h42 and 11h55m.  However, offset
values were duplicated because of online software bug until July 10.

### 92/07/08
*Temperatures of frontends were set to summer mode.
*Gains of all IF were adjusted.
Data were lost between 12:09 and 12:11.                                                                             .
### 92/07/09
N27 signal was low because of dirt in optical connector. 
It recovered around 8h45m.  Some data gaps exist around 9h39m.

### 92/07/10
*Delay offset table was cleared around 14h because 
the online software bug was found.

### 92/07/12
Data between 07:51 and 08:10 were lost.

### 92/07/13
Data between 09:35 and 10:00 were lost.

### 92/07/14
Data between 09:20 and 11:00 were lost.

### 92/07/16
Temperatures of frontends except N1 were set to winter mode for test. 
*Temperatures of frontends were set to summer mode around 8h20m.
Test signal was radiated from the roof of the building during
7h58m - 9h8m and 13h22m - 14h17m. 

### 92/07/17                     
No observation was possible because the communication lines for

### 92/07/18                     
antenna control was damage by lightening on July 16.

### 92/07/19
Observation was done without N28 and E24.
W18 and W16 were attenuated 10db until 10:41.

### 92/07/20
Data between 07:22 and 08:10 were lost.  
N28, E24 and W9 were not used for observation.

### 92/07/24
Data between 08:03 and 08:35 were lost. 

### 92/07/31
*Phase tracking software bug was fixed. Phase jumps which were found every 
250 sec. will disappear.
