AB16-12T3

* NAME: AB16-12T3 DOC 70181010000 REV F PAGE 5

0168 * FOR THE CPU TYPE (800, 960 OR 1600 NANOSEC). 0169 * 0170 * CLOKS OUTSIDE THE RANGE OF 50 T0 1000 HZ MAY BE TESTED 0171 * BY USING AN APPROPRIATE MULTIPLIER. 0172 * 0173 * 0174 * OUTPUT DATA - MEMORY MODULE TIMING 0175 * 0176 * THE TIMING TEST DETERMINES THE TIME FOR ONE RTC CYCLE 0177 * AS MEASURED BY A LOOP IN THE FIRST 4K. THE LOOP IS IRS CTR 0178 * AND JMP *-1. THE SAME LOOP IS THEN RUN IN EACH 4K MODULE 0179 * FOUND TO BE PRESENT. THE RESULTING COUNT IS COMPARED TO 0180 * THE FIRST. THE ALLOWED MARGIN IS 12.5%. THE MEMORY SIZE 0181 * FOUND IS TYPED ON THE TELETYPE. 0182 * 0183 * 0184 * OUTPUT DATA - TIME-OF-DAY 0185 * 0186 * EVERY MINUTE THE CURRENT TIME IS TYPED STARTING FROM THE 0187 * HOURS AND MINUTES TYPED IN. THE OPERATOR IS EXPECTED TO USE 0188 * A WALL CLOCK WITH A SECOND HAND AND ALLOW THE TEST TO RUN 0189 * FOR AT LEAST SEVERAL HOURS. EXTRA OR MISSING INTERRUPTS (ONE 0190 * PER MINUTE NORMAL) CAUSE A HALT. THE TELETYPE MAY BE TURNED 0191 * OFF WHILE THE TEST IS RUNNING. 0192 * 0193 * TO END THE TEST SET SENSE SWITCH FOUR. 0194 * 0195 * 0196 ************************************************************************* 0197 EJCT