25

boards and found the mark tic reader amp (1A24)
marginal - after I tweaked it margins are now
1A + 10A -4.5V +5

Seems to work fine now

PS Line up procedure was from A-551P
dectape control 551
preliminary
Page 6-6, 6-7

4 Sec turn around prog
for test:

TIME DELAY WRONG, ADJUST

also with DT test 37/37777 77777

PROCEEDING

40000/ TIME VERT, @62001 (ARRAY) CONO 210, 337030

40001/ STATUS RAN, @62176(AC) HRLI 0,2

40002/ TIME VERT, @62003 (ARRAY) SOJGE 0,.

40003/ STATUS ERR, 62210 (RAN) CONO 210, 327030

40004/ TIME VERT, @62005 (ARRAY) HRLI 0,2

40005/ STATUS ERR, 62222 (WCMA) SOJGE OXXX SOJGE0,u SOJGE 0,.

40006/ TIME VERT, @62007 (ARRAY) JRST 40000

5/8/67

Randy

1815 8 May 67

Tried Bill Weiker's famous old
marginal dectape. It's still marginal
DAMIT!

SRRussell

Sorry about that chief.