HP HP-97 - Page 29

HP-97 Assembly-Level Maintenance
Table 3-1. Individual Key Sequence Tests
a. Switch the calculator ON.
b. Perform the indicated keystrokes.
c. Compare the calculator display to the entry under DISPLAY and PRINT.
d. To check more than one operation (or set of related operations), switch the calculator OFF and then ON
before entering the next key sequence.
OPERATION KEYSTROKES DISPLAY
digit entry (5) 5.
CHS (5) -5.
(5] 0.00
x
@6
5.00
(5) 25.00
(5] 0.20
(R+] (s5) GO G GO GO 5.00
D)
5@
OEY
5.00
® 5 @ 5.00
5) GED (2 7.00
a GENED 28 3.00
8 GENED 28 10.00
8 COEED 28 2.50
@ 0.0000
)@ (&) 1.23 02
0@ i 123.00
DEEM 1.23 03
D G0 . 1. 09
T8 (5) ED @) & 5.00
a 0.40
(5) 23 BB (LAST X 5.00
DEROEAEEE 12.3456
20 12.35
(a) 12.3500
6ER 0 5.00
@M E (&)@ 0N 12.00
(FRAC) () @ ) & (@ O (Frac) 0.34
(N) 50N 120.00
0 3.14
() & (@ © 9.00
& (© 0®0 170.
B (%cH 13.33
GUE 0 0.79
OO 57.30
[SIN] 6 (@ E 0.50
LE0 30.00
&3 (6) (0] (K 0.50
cos () (5] @ [cos 60.00
(TAN] B AN 1.00
TAN! ) @ (an 45.00
000 s -1.00
@000 cos -1.00
@) (@) € RaD) {3 (oEc) BN 0.50
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