N16-TLT9

* N520-001-H005 (N16-TLT9) DRAWING NO. 41285786-001-01 PAGE 3

0101 * 0102 * THE CHARACTERS RECEIVED AS INPUT WILL BE PRINTED OUT WHEN 0103 * A FULL LINE OR CARRIAGE RETURN HAS BEEN RECEIVED. 0104 * ASR'S FITTED FOR TWO COLOUR PRINTING WILL OBEY THE 0105 * CONTROL N AND CONTROL O INSTRUCTIONS, PRINTING IN WHICHEVER 0106 * COLOUR WAS LAST SELECTED. OTHERWISE THESE CHARACTERS WILL 0107 * BE IGNURED BY THE PRINTER MECHANISM. 0108 * 0109 * AT THIS POINT, THE PROGRAM WILL TAKE ACTION ACCORDING TO 0110 * THE TEST SELECTION MADE IN THE A-REGISTER PREVIOUSLY: 0111 * 0112 * BIT 1 SET - ENTER NEW LINE OF DATA VIA KEYBOARD 0113 * (TERMINATE BY START-BUTTON INTERRUPT), 0114 * BIT 2 SET - CONTINUOUS OUTPUT OF LAST LINE ENTERED 0115 * (TERMINATE BY START-BUTTON INTERRUPT), 0116 * BIT 4 SET - TERMINATE OUTPUT AND GO TO PRINTER OUT. 0117 * 0118 * PRINTER OUT 0119 * 0120 * ALL CHARACTERS FROM SPACE ('240) TO BACK-ARROW ('337) 0121 * WILL BE SEQUENTIALLY PRINTED ACROSS AN ENTIRE ROW, 0122 * ALL SUCCEEDING LINES WILL BE SHIFTED LEFT ONE CHARACTER 0123 * POSITION PER LINE. 0124 * 0125 * IN THIS PATTERN TEST, THE SEQUENCE WILL FINISH AFTER ONE 0126 * LINE OF OUTPUT IF BIT 4 WAS SET PREVIOUSLY; OTHERWISE, IT 0127 * WILL CONTINUE OUTPUT UNTIL MANUALLY TERMINATED BY PRESSING 0128 * THE START BUTTON. 0129 * 0130 * ALL CHARACTERS IN ALL PRINT POSITIONS WILL BE OUTPUT 0131 * FROM SPACE ('240) TO BACK-ARROW ('337). EACH CHARACTER WILL 0132 * BE PRINTED ACROSS AN ENTIRE ROW. 0133 * 0134 * AT THIS POINT, THE PROGRAM WILL TAKE ACTION ACCORDING TO 0135 * THE LAST TEST SELECTION AS FOLLOWS: 0136 * 0137 * BIT 2 SET - REPEAT THIS SET OF PATTERNS CONTINUOUSLY 0138 * (TERMINATE BY START-BUTTON INTERRUPT), 0139 * BIT 4 SET - TERMINATE OUTPUT AND GO TO PRINTER/PUNCH 0140 * OUT. 0141 * 0142 * PRINTER/PUNCH OUT 0143 * 0144 * A MESSAGE IS PRINTED TO TURN ON THE PUNCH AND PRESS START. 0145 * 220 CHARACTERS OF ISO-CODE WILL BE PUNCHED, AND 20 0146 * CHARACTERS OF BINARY CODE WILL BE PUNCHED. A READER STOP 0147 * CODE ('223, X-OFF, DC3) AND DELETE CODE ('377, RUBOUT) WILL 0148 * BE PUNCHED AT THE END OF THE TAPE. THE TAPE HAS 32 BLANK 0149 * ('000) CHARACTERS AT THE BEGINNING AND END. 0150 *