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Further reading: □ Overview □ Panels A, B and C □ Panel D □ Panel E □ Panel F □ Panel G □ Panel H □ Panel J □ Panel K □ Panel L □ Panel M □ Panel N □ Abbreviations
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⟶ C&A ⟶ Technology ⟶ 195_Maintenance
⟶ C&A ⟶ Technology ⟶ 195_Maintenance
ACL ACD C&A INF CCD CISD Archives
Further reading ⇓

□ Overview
□ Panels A, B and C
□ Panel D
□ Panel E
□ Panel F
□ Panel G
□ Panel H
□ Panel J
□ Panel K
□ Panel L
□ Panel M
□ Panel N
□ Abbreviations

Panels A, B and C

The top 3 panels (A, B, C) give an overview of the main units. Panels D to J give more detail of individual units.

Panel K is mainly for the customer engineer(CE) while Panels L to M are used by the operators for operator intervention and more detailed control by the CEs.

Panel A: System Console

See 360/195 Functional Characteristics for more detailed information.

1 SCAN RUN A CNTR RESET DPLY ADR ADR OUT 5 SEL HOLD OUT CMND BYTE CMND OUT SVC OUT NORM STEP CMND CNTR SCAN RING 10 CMND ADR SVC OUT STOP RUN FMT RESTART FMT TRF ADR 15 FETCH REQ STOR DATA SEQ SCAN CPLTD DD INTLK 20 SYSTEM CONSOLE 4 25 2 CMND CNTR 1 4 2 BYTE CNTR 1 30 CPC ZERO START ACCESS REQ FETCH CYCLE OUT 35 8 4 SPAD 2 39 1 RESET BYTE CNTR B SET MODE CMND 1 SVC OUT FMT ECM CMND SEL LEFT SEL RIGHT BLANK OR AST STEP BYTE CNTR FORMAT RING BYTE CNTR TO 4 NULL BUS OUT SET MODE CMND 2 TRF TRF ADR 1 TRF ADR 2 STEP WORD CNTR FMT CPLTD BYTE USED 0 1 2 3 BUS OUT 4 5 6 7 DIAG MES IMM LOG DIAG MODE 1 2 BIT IO DIAG SELECT ALL CH 8 4 CHANNEL DIAGNOSTIC SELECT CODE 2 1 W X TIME Y Z 256 C 128 64 32 16 WORD COUNTER 8 4 2 1 4096 2048 1024 512 256 128 BUFFER ADDRESS COUNTER 64 32 16 8 4 2 LONG RUN SET WD CNTR SET 128 LOG RING STO CMND STEP WD CNTR LOG CPLTD MCW ACTIVE INH OVLP 0 SWITCH BITS STO ADR 1 INV &; SWITCH 2 LATCHED MCW BITS DLY SAR MODE 3 DSBL INTV TIMER 4 SCU I/O FLP FXP HARD STOP I UNIT SCU

Panel B: Arithmetic Units

42 0 1 2 45 3 SINK BYTE 4 5 6 7 50 FLP ADDER 0 1 2 3 SOURCE BYTE 55 4 5 6 7 60 ILGL OP CODE OG CYCLE CNTR UNIT FIRST RING CNTR 2 OPS SHIFT BUS 65 ZERO DET STRING FLP MULTIPLY/DIVIDE EXEC SEQ UNIT 1 READ IN 70 UNIT 2 RESRVN STATION GATE IN SHIFTER FEU OUT 75 ADDER DECIMAL DIGIT BYTE 1 80 BYTE 2 FXOS PTY FXP BYTE 3 SNK VFL PTY SRC 84 MPLY DCD EXP UDT PTY 1 2 3 4 INTERMEDIATE SUM BYTE 5 6 7 8 1 2 3 4 CARRY COMPARE BYTE 5 6 7 1 2 3 4 PARITY BYTE 5 6 7 IN RESID OUT MPLR RESID INVAL MPCD RESID INVAL RSLT RESID INV-A RSLT RESID INV-B FRAC ADDER EXP BUS A PTY BUS B PTY BYTE 0 BYTE 1 BYTE 2 CP ADDER BYTE 3 BYTE 4 0 1 2 3 RESULT BYTE 4 5 6 7 POST SHIFT DCD EXP DIFF SUM STT/ RD IN EXEC CTRL ILGL OP CODE EXP SEQ EXP SH PTY EXP ADDER PTY EXP OUT PTY MPLE IN Q MPLE O Q FLOS SEQ O Q STK PTY CDB BYTE 0 BYTE 1 BYTE 2 BYTE 3 PTY HALF SUM CP ADDER CARRY

Panel C: Instruction Unit, Error Register, Channels

87 INPUT ADDER SUM FORM I UNIT ACC 90 SCU OFLO CSAB ADR BSM ADR CPE 95 SBI PTY 0 1 2 3 STORAGE BUS IN BYTE PARITY 100 4 SCU 5 6 7 SINK PTY 105 CSAB ADR BSM ADR I/O OR CNSL SBI PTY ADR CHK 110 DATA CHK STO I/O 2 BAR/TAR CODE 1 SNAPSHOT ON ERROR REGISTER ADR 10 115 ADR 25 ADR 26 ADR 27 ADR 28 120 0 1 125 2 3 AVAILABLE I/O CHANNELS 4 5 129 6 A 1 2 ADDER BYTE 3 4 BOO CNTL BOO SBO FRAME 12 SBO PTY 0 1 2 3 STORAGE BUS OUT BYTE STRATEGY 4 5 6 7 BFR SBO CHAN RESP FRAME 12 SBO PTY VALID 2 ERR CODE BFR SBO 1 ODD 7 8 9 10 11 12 13 B 1 2 OP REG PTY 3 4 STOR SHFTR PROT KEY STOR KEY CHRON 1 2 DATA DIRECTORY 3 FRAME 12 PARITY CHECKS 4 8-15 16-23 BSAB 24-28 MARK 8-15 16-23 CSAB PTY 24-28 MARK DD HI ERR PM C
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