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Census of Population and Housing, 1960 Public Use Sample ...

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D. Character Set character conversiOn chart - c0ntinuea<br />

Character Conversion Chart<br />

Conversion Cods for 43 Chamctera In ASCII, BCD, <strong>and</strong> EBCDIC<br />

Character<br />

graphic ASCIII/<br />

, (co-)<br />

. (period)<br />

A<br />

B<br />

i<br />

L<br />

N<br />

N<br />

P<br />

3<br />

2c<br />

cf:<br />

42<br />

43<br />

44<br />

07<br />

10<br />

11<br />

?i<br />

61<br />

62<br />

4A 41<br />

4B 42<br />

4c 43<br />

4D 44<br />

4E<br />

4F<br />

50<br />

2<br />

47<br />

50<br />

51<br />

EBCDIC s/<br />

{hexadecimal) u<br />

u/The <strong>Census</strong> Bureau vill provide IBM 9-track tapes in USA St<strong>and</strong>ard Code for<br />

Information Interchange<br />

in this language.<br />

(US&XI or ASCII). DUALabs does not provide tapes<br />

64:<br />

FO<br />

Fl<br />

F2<br />

F3<br />

F4<br />

F5<br />

F6<br />

F7<br />

F8<br />

El<br />

6~<br />

4B<br />

Cl<br />

c2<br />

C3<br />

c4<br />

C5<br />

~6<br />

C7<br />

c8<br />

C9<br />

Dl<br />

D2<br />

D3<br />

04<br />

D5<br />

D6<br />

D7<br />

D8<br />

D9<br />

Chsrecter<br />

graphic<br />

COIW~~BIO~ Code for 43 Charactera In ASCII, BCD, end EBCDIC<br />

ASCIti<br />

EBCDIC4/<br />

jheradecimel)~<br />

S<br />

22 E2<br />

T :z<br />

23 E3<br />

u 2 24 E4<br />

v 25 E5<br />

w 26 F6<br />

X :i 27 E7<br />

Y 59 30<br />

Z 5A 31<br />

24<br />

2A<br />

2F<br />

::<br />

:z<br />

21 61<br />

%hIs Is (L 6-bit code known 8s binary coded decimal, used originally In<br />

earlier model IBM computer8 ma peripheral devices.<br />

s/ This Is sn 8-bit code, known as extended binary coded decimal Interchange<br />

code, which origimted with IBM Systems $0.<br />

Ad In the octal representation <strong>of</strong> each 6-bit code the three high order bits<br />

are represented in the most significant digit <strong>of</strong> the octal code, <strong>and</strong> the<br />

three low order bits ere represented In the least significant digit <strong>of</strong><br />

the octal code. The renge <strong>of</strong> each octal digit Is O-7.<br />

Ir/ In the hexadecimal representation <strong>of</strong> the a-bit code, the four most<br />

iignificant bits ere iepresented In the most significant position <strong>of</strong> the<br />

hexadecimal code, <strong>and</strong> the four least significant bits are represented in<br />

the least significant position <strong>of</strong> the hexadecimal code. The value range<br />

nf em-h hexadecimal character Is O-15, here the Mlues 10, ll - - - 15<br />

we defined by the letters A, B - - --F, respectively.<br />

tiOcts1 20 for blank, In BCD, appears only on tape. Internally this code is<br />

00 end the difference between the Internal <strong>and</strong> external repre6entetiOns is<br />

h<strong>and</strong>led sutomatically by the hardvare. Uhem BCD Is generated Internally<br />

In the WTZVAC 1107 or llG8, <strong>and</strong> written to tspe without the hardware<br />

translation, the octal 20 must be created In core.

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