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READER ONE TO PUNCH ONE

STEP OUTPUT LEVELS AND CONDITIONS

-

^.

.

NOTE AI In this example Reader One is manually turned on. It reads a Code Control On Code, so Control codes read will be reacted to but not punched. A Punch One On code is read to turn on Punch One which punches any following alpha-numeric codes.· Assume Rdr. One Interlock Arm is down, Auto Print is off.

the Processor is not connected, and the System is not in a Skip, Single Step, or Alarm condition.

LEVEL

FROM STEP

-1. Code Punch (Off Pch. Key)+{TF)+(Kbd. Unlock)+

~Cl~

Storat'l! Key)(Doleta K!)y)(On Pch.

Key~

:-:.-2. Reader On

Rdr. One Key

(Rdr. One)(Rdr. Two) Manually depress Key.

NOTE BI The depression of IMr. One Key sends a '.'high" level through OR Gate ElO, 11 to AND Gate ES. Since both Readers and Decode Busy are off, AND Gate

E8

is enabled. This Gate sends a "high" level through Buffer Transistor

£6, and OR Gate E9 to Transistor E7which inverts the level. The "low"

level drives AND Gate E7 "low" and is sent through OR Gate E6 to drive AND Gate E1 low. This "low" level is inverted by Transistor E4 to enable the TF'l>1V.

s.

6.

TF Clock

Decode Busy

(Alarm)(Gate E7){Gate E5){Gate E3) TF - trailing edge

(Code Key - From Rdr. KeyHClock)

NOTE Ca The Decode Busy level inhibits OR Gate E6 to prevent further TF cycles while a Key is ·depressed. However, in this case Reader One will turn on and enable OR Gste E4 to provide continuous TF Cycles.

Reader One -."... 1 (CodePch.) (Rdr. OnH Rdr. One) (Rdr. One Key)(Clock)

Note B 4 3 ^& 5

3 & 5

F~JM

G- 2E

E6

Cll

DIAG.

16 11

5

IS 8 8

21

8.

KeybLard Unlock

LEVInS AND CO}"'DITIONS Reader One - t > 1

Processor

BuS'}

Procaosor Out Processor not connected.

TF Inhibit

oontinuously enable the

TFMV.

IS.

tttF:P

(Reader On)(SkipLogio)

TV - trailing edge

"eapecti'Veflulctlonilt but an On punch cannot reproduce these codesq Only alpha-numeric and feature c0ges will be punchedo.

STEP

LEVELS AND CONDlTIONS

till!! _

(Rdr.

on)(SKL)(CC~

^[Ch.

<'i'>(z~ (Chan~ 6

Out)

[QO.

(3)(4)(5")(7)(8) (ClOCk)]

f!unch One ~ 1 :punch OneJ

(Rdr. On)(TF Inhlbit)(Sin. Step)(Alarm) (Printer On) (Control)(Skip Logic)(Decode Busy)

NOTBUc The above .conditions in Step 48 send a low level through OR Gate A3 to Unit Iristruction Manual under "System Flow Diagram."

LEVEL

READER ONE TO I}IIPUT-OUTFUTUNIT (DECODER)

(Rdr. On)(Skip Logic)(Code Control) TF - trailing edge

READER ONE 1'OINPlJT=OUTPUT UNIT (DECODER) Continued LEVEL . FR0!4

STEP OUTF'UT LEVELS AND COlIDITIONS

-

NOTE Ca Tbe Typewriter wl11 now function as an Output Unit to print

(T/W Decode strobe)(TF-trailing edge) TF - trailing edge

STEP

-2So 26⁰ 270 28⁰ NOTE

F:

OUTPUT

READER ONE TO INPUT-OUTPUT UNIT (DECODER)Continue<l LEVEL FROM

LEVELS AND CONDITIONS STEP

a. successive Control codes are reado b. Auto Print is turned offo

c. Skip function started o TF

Rdro Step Enable Rdr. One Step Rdr. One Enable

Same levels and conditions as shown in Steps 1 through ho

If a Punch One On code is J;"ead following the "A.ft code, .then Punch One will be turned on during the Input-output Unit printing timeo The same levels and conditions as shown in Steps 32 through ho of Reader One to Punch One will occur to turn on Punch Oneo

~

NOTE G: A.dditional information about the Reader One to Input-output Unit sequence will be found in the Control Unit Instruction Manu~l under

"System Flow Diagram" and also in the Input-output Unit Instruction Manual under "Decoder Networko"

FRml GATE

- - . - DIAG.

(IX -99)"

INPUT-OU'l'PUT UNIT (ENCODER) TO PUNCH ONE

(Reader On)(Sk1p Logic)(Code Control) TF - trailing edge Keyboard Unlock

Keyboard Unlock Lt.

(Reader One)(Reader Two)

(Reader On)(Proc. Out)(Alarm)(Spec. Skip) T/W Encoder Inhibit

Keyboard Unlock

LEVEL

INPUT-oUTPUT UNIT (ENOODER) TO PUNCH ONE (Continued)

STEP LEVELS AND OOltDITIONS

-

NOTE Ca The leyboard i . now unlocked to conui tionthe Input-Output Unit for

Character Key "A" depression

-

_3,

_{i. S.}

lr· Input

Character Key "A" depression Encoder Out (Neg.) (Control)(Skip Log~c)(Decode Busy)

z.

send a '*lovt' level through OR Qate This "low·^t level is inverted by Tran-strObe AUx. Input level.

(Punch One)(Pch. Strobe Aux. Input)(TF) NOTE Fl Additional information abOut this uequ(mceof manual entry will be

found in the Gontrol Unit Instruction 1-tanual under "System Flow Diagram" and also in the Input-Output Unit Instruction N::.1Ilual.

LEVEL

1 •. repetitioD ra1:e'Jo.puhnu. Thesopuloo5 are for trig~oring pulno cates to respond to~n1 holes tn tho Field Control tepa, rogardleos of tha KeybOard Unlock KGY dQ~rossion

Encoder. Switch

(Rdr. On)(Spec.

T/tJ Enc. Inhibit Manually depress

..

Key depression

Skip)(Pl'oc. Out )(Alara)

a1p~a-numeric key NOTS B.. nue to t1Gehanical movement of Type Bar, there is appro:dl:!.ately a SO

Encoder Svitch Encoder Out

carrtagenoH.onii'tarts. Nolt the carriage advances ono space and detects a Punch One O!thole in theFC tape.

Im Dokument DECODE. OIS (Seite 67-82)