HP 9100B Operating & Programming Manual page 34

CONTINUED
TRY EYS
1 has not replaced 32; obviously 32 was not •ter-
minated' which indicates th at th e
+
key was not
pressed. To correct and continue the Iist:
STEP
11
12
13
14
15
16
etc.
KEY
CLEAR
X
3
2
+
4
+
D.
~
X, 463
32
~
X,
46 3
32
~
.,t, 495
~
.X, 499
~ Y
~ Y
~ Y
~ Y
To illust rate the case where th e
+
key has been
pressed :
STEP KEY
,l-th rough-9 of the
previous example
10
+
32
~ -- ~
, 463
~
y
32
~
X , 495
~
y
to determine if the
+
key ha s been used:
STEP
11
KEY
1
I
~
.'t , 495
~
y
1 has replaced 32; therefore 32 was •terminated'
wh ich ind icates that the
+
key must have been used.
To correct and continue the ltst·
STEP
12
13
etc.
KEY
CLEAR
X
4
D
~
X,
495
~ y
'CLEAR' does not clear the entire contents of the
memory.
Clears the display registers (0
--+
x, y, z).
Clears the (
+
) e and (
r )
f
registers in the magnetic core
memory (this .is explained in the pages dealing with the ACC+
and ACC- keys).
Clears the SET FLAG condition (explained under programming).
Clears the ARC and HYPER conditions.