N16-TLT9

* N520-001-H005 (N16-TLT9) DRAWING NO. 41285786-001-01 PAGE 4

0151 * THE INTERRUPT LOGIC WILL BE TESTED DURING THE PUNCHING 0152 * OF THIS BLOCK. 0153 * 0154 * READER IN 0155 * 0156 * A MESSAGE IS PRINTED TO LOAD THE READER, TURN OFF THE PUNCH 0157 * AND PRESS START. THE TAPE PRODUCED BY THE PUNCH TEST WILL BE 0158 * READ AND A DATA COMPARISON MADE UNDER PROGRAM CONTROL. 0159 * WHEN THE COMPARISON IS COMPLETED AND IF NO ERRORS ARE FOUND, 0160 * AN END MESSAGE IS PRINTED ON THE ASR AND THE PROGRAM HALTS. 0161 * IF THE START BUTTON IS THEN PUSHED, THE PROGRAM WILL RESTART. 0162 * 0163 * 0164 * ERRORS 0165 * 0166 * PUNCH OUT (BINARY) 0167 * 0168 * ERR1 READY SHOULD BE SET AFTER 100 MS DELAY (108 MS IN 0169 * WORST CASE) 0170 * (READY NOT SET BY 100 MS AFTER LAST OTA) 0171 * 0172 * ERR2 NO INTERRUPT AFTER MASK SET 0173 * (INTERRUPT DID NOT OCCUR WITH MASK SET, READY SET 0174 * AND ENB) 0175 * 0176 * ERR3 INTERRUPT NOT CAUSED BY ASR 0177 * (SKS '0404 SKIPPED AFTER INTERRUPT RECEIVED) 0178 * 0179 * ERR4 NO SKIP ON OTA WITH READY SET 0180 * (OTA '0204 DID NOT SKIP WITH READY SET) 0181 * 0182 * ERR5 READY SET AFTER OTA 0183 * (SKS '0204 SKIPPED AFTER OTA) 0184 * 0185 * READER IN 0186 * 0187 * AFTER THE TAPE IS READ A DATA COMPARISON IS MADE. IF THE 0188 * STOP CODE IS NOT SENSED AFTER THE BINARY PATTERN HAS BEEN 0189 * READ FROM THE TAPE, THE PROGRAM WILL GIVE AN ERROR MESSAGE 0190 * AND HALT. RESTARTING WILL CAUSE THE JUMP TO THE 'READ IN' 0191 * SECTION. 0192 * 0193 * IF A DATA ERROR IS DETECTED, THE FOLLOWING MESSAGE WILL 0194 * BE PRINTED: 0195 * 0196 * INPUT IS 'XXX SHOULD BE 'XXX 0197 * 0198 * WHERE XXX IS AN OCTAL CHARACTER REPRESENTATION. 0199 * 0200 *