IBM 7090 Instruction-Reference page 57

AS(lO-17)+SC
III (D1)
2.11.78.1
Shift Gate
LI to SC
=
0
Set al'ld Shift
AC RT
Step SC Each
Clock Pulse
FIGURE 5.3-11. ARS +0771
Step SC Each
Clock Pulse
2.11.79.1
Shift Gate
LIto SC = 0
2.11.79.1
Set and Shift
AC(Q-34)
and MQ(I-34) RT
2.12.33.1
2.12.43.1
Yes
LRS
AC(S)-.MQ(S) AC(35) ..... MQ(l)
2.12.33.1
2.12.33.1
FIGURE 5.3-12. LRS +0765; LGR -0765
2.12.43.1