81

Feb. 2, 1968 0900

System died at 0900. Had a NONEX MEM AND
A PARITY ERROR. Could NOT RESTART AT 140, but
was able to restart at 143.

J. Gleason

Note: A Humidity meter has been installed nest to the
air conditioning controls behind the disk.
To read it, first subtract the reading of the
wet-bulb thermometer from the dry-bult thermometer;
Then set the red number on the top of the
conversion dial to this temperature diffrence.
Read the humidity on the dial across
from the dry-bulb thermometer.

The temperature difference this morning
is 72° = 60° = 12°. The humidity reading
across from 72° is 49%.

J. Gleason

1020

TTY 7 exhibited the "bad guy" bug; i.e. it
would respond to ↑C, but not to other characters.
When this occurs the system usually has to be
restarted at 140. However, it was empirically
determined that ↑M restored control this time!

J. Gleason

1200 Scratch Tape 140 seems defective
(or DTA 1 is N.[G?])

L. Smith

14:15 DTA1 DID NOT READ TAPE PROPERLY
GIVING "BINARY OUTPUT ERROR" IN F[?] COMP.
SWITCHED TO DTA3 and problem went
away

D. [Prepis?]