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Model 7002Switch System Instruction Manual - Advanced Test ...

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IEEE-488 Bus OverviewCommandCommandD 7XD 6D 5D 4000X001XPrimaryAddress010XPrimaryAddress011XPrimaryAddress011XPrimaryAddress011X110X111BitsD 3↓D 2↓D 1↓D 0↓Column→Row ↓0 (A) 0 (B) 1 (A) 1 (B) 2 (A) 2 (B) 3 (A) 3(B) 4 (A) 4 (B) 5 (A) 5 (B) 6 (A) 6 (B) 7 (A) 7 (B)01010001010101010011001100110011000011110000111100000000111111110123456789101112131415NULSOHSTXETXEOTENQACKBELBSHTLFVTFFCRSOSIGTLSDCPPC*GETTCT*DLEDC1DC2DC3DC4NAKSYNETBCANEMSUBESCFSGSRSUSLLODCLPPU*SPESPDSP!“#$%&•+0123456789101112 151617181920212223242526272830UNL@ABCDEFGHKLNO01234567891011121415PQRSTUVWXYZ[\∩⎯1617181920212223242526272830UNTabcdeghknopqrsuvwxyz{≅DELADDRESSEDCOMMANDGROUP(ACG)UNIVERSALCOMMANDGROUP(UCG)LISTENADDRESSGROUP(LAG)TALKADDRESSGROUP(TAG)*PPC (PARALLEL POLL CONFIGURE) PPU (PARALLEL POLL UNCONFIGURE),and TCT (TAKE CONTROL) not implemented by <strong>Model</strong> 7002.Note: D 0 = DIO1 ... D 7 = DIO8; X = Don’t Care.PRIMARYCOMMANDGROUP(PCG)SECONDARYCOMMANDGROUP(SDC),‘()IJ:;./flijt:Figure D-3Command codesD-7

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