Cabling to the P2 Paddle Cards ---------------------------------- Rev. 19-MAY-1995 Lower 34 pin Connector on all 4 P2 Paddle Cards ------------------------------------------------- Slot 5 Slot 4 Slot 3 Slot 2 Path Select Readout Control Term Select Term Answer ---------------- ---------------- ---------------- ---------------- Pin Function Function Function Function --- ---------------- ---------------- ---------------- ---------------- 1 -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee 2 -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee 3 -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee 4 -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee -5.2 Volt Vee 5 Not Used Not Used Not Used Not Used 6 Not Used Not Used Not Used Not Used 7 I M103 L15 Cycle O >= 1 Term 8 I M103 L15 Cycle* O >= 1 Term* 9 O Start_Digit 10 O Start_Digit* 11 O That's_Me 12 O That's_Me* 13 14 15 O ExtEnb to MTG 16 O ExtEnb* Ch#7 Lower 34 pin Connector on all 4 P2 Paddle Cards continued ------------------------------------------------- Slot 5 Slot 4 Slot 3 Slot 2 Path Select Readout Control Term Select Term Answer ---------------- ---------------- ---------------- ---------------- Pin Function Function Function Function --- ---------------- ---------------- ---------------- ---------------- 17 18 19 n.c. O Cntrl 214 #2 n.c. 20 ground ground ground ground 21 n.c. O Cntrl 214 #1 n.c. 22 ground ground ground ground 23 n.c. I DONE Frm VBD I Force >=1 Trm Hi 24 ground ground ground ground 25 n.c. O SRDY to VBD I Force >=1 Trm Low 26 ground ground ground ground 27 n.c. I Spare FEBz n.c. n.c. 28 ground = ground = ground = ground 29 O EC FEBz = I FEBz Frm PS n.c. n.c. 30 ground = ground = ground = ground 31 I Hold Transfr = O Hold Transfr = I Hold Transfr = I Hold Transfr 32 ground = ground = ground = ground 33 I >= 1 Term = I >= 1 Term = O >= 1 Term n.c. 34 ground = ground = ground = ground Note: "I" ---> Input connection, "O" ---> Output connection Upper Connector(s) on P2 Paddle Cards ------------------------------------------------- Slot 5 Slot 4 Slot 3 Slot 2 Path Select Readout Control Term Select Term Answer ---------------- ---------------- ---------------- ---------------- Aux Input Trig-Acq-Sync Spec Trig's L15CT "Answers" e.g. L0 Slow Vtx 40 pin connector Fires 0:15 and "Dones" to 34 pin connector 34 pin connector M103 L1.5 FW 34 pin connector