O16-DPT9 rev B

* 0520-001-H002 (O16-DPT9) DRAWING NO. 41285751-001-02 PAGE 17

0745 01557 140040 CRA 0746 01560 0 00 00000 SMKI *** ** PERFORM SMK '0X20 0747 * 0748 * TEST PLOTTER BUSY AND INTERRUPT FLIP-FLOPS 0749 01561 34 0127 DP01 SKS PLNB SKIP IF PLOTTER NOT BUSY 0750 01562 0 10 04176 JST ERRR 0751 01563 0 01 01566 JMP *+3 PLOTTER NOT BUSY, OK 0752 01564 141323 BCI 2,BSMC PLOTTER BUSY AFTER MASTER CLEAR 01565 146703 0753 01566 34 0427 DP02 SKS PLNI SKIP IF PLOTTER NOT INTERRUPTING 0754 01567 0 10 04176 JST ERRR 0755 01570 0 01 01573 JMP *+3 PLOTTER NOT INTERRUPTING, OK 0756 01571 144724 BCI 2,ITMR PLOTTER INTERRUPTING WHEN MASK RESET 01572 146722 0757 01573 0 02 01560 LDA SMKI SMK '0X20 INSTRUCTION 0758 01574 0 04 01576 STA *+2 0759 01575 0 02 04365 LDA MSKB 0760 01576 0 00 00000 *** ** PERFORM SMK '0X20 0761 01577 34 0427 DP03 SKS PLNI 0762 01600 0 01 01605 JMP DPT9 PLOTTER INTERRUPTING OK 0763 01601 0 10 04176 JST ERRR 0764 01602 101000 NOP 0765 01603 147311 BCI 2,NIMS PLOTTER NOT INTERRUPTING WHEN MASK SET 01604 146723 0766 * 0767 * TEST EAST LIMIT LATE 0768 01605 0 10 03473 DPT9 JST MPUP 0769 01606 0 02 04361 LDA LMAX 0770 01607 140407 TCA 0771 01610 0 04 00000 STA 0 STEP COUNTER 0772 01611 0 10 03225 DPT1 JST MPET 0773 01612 34 0227 DP04 SKS PLLR SKIP UNLESS LIMIT REACHED 0774 01613 0 01 01622 JMP DPT2 EAST LIMIT REACHED WITHIN MAX RANGE, OK 0775 01614 0 12 00000 IRS 0 INCREMENT STEP COUNTER 0776 01615 0 01 01611 JMP DPT1 MOVE PLOTTER NEXT STEP 0777 01616 0 10 04176 JST ERRR 0778 01617 101000 NOP 0779 01620 146315 BCI 2,LMTL LIMIT LATE - NOT OCCURED WITHIN MAX RANGE 01621 152314 0780 * 0781 * TEST WEST LIMIT EARLY AND LATE 0782 01622 0 35 04375 DPT2 LDX 10NU STEP COUNTER 0783 01623 0 10 03247 JST MPWT 0784 01624 0 12 00000 IRS 0 INCREMENT STEP COUNTER 0785 01625 0 01 01623 JMP *-2 MOVE PLOTTER NEXT STEP 0786 01626 0 02 04362 LDA LMIN 0787 01627 0 06 04375 ADD 10NU 0788 01630 140407 TCA 0789 01631 0 04 00000 STA 0 STEP COUNTER 0790 01632 0 10 03247 DPT3 JST MPWT