Post-manufacture FINISHING-OFF sequence to production TIM-3E/MDT modules ======================================================================== ( This applies to the TIM-3E modules for MDT only ) MP-UCL, 28-10-2005 ************************************************************************* NOTE : For ***PHOTOS***, see : ------ http://www.hep.ucl.ac.uk/atlas/sct/tim/tim-muons.shtml http://www.hep.ucl.ac.uk/atlas/sct/tim/v3/TIM3C_Setup_Photos.pdf ************************************************************************ 1) Mark with white paint ( eg. Tippex ) the r/hand 'ON' side/edge of all four DIL switches SW7,8,9,10 2) Add all links as per "SETTING-UP" list : http://www.hep.ucl.ac.uk/atlas/sct/tim/tim-muons.shtml 3) Hardwire SERIAL NUMBER by un-soldering relevant pull-down 0 Ohm resistors R90-97 below the U75 ( see Diag.07 ) : R97 = SERN(7) = MSB ***SEE PHOTO 7*** R90 = SERN(0) = LSB - All these resistors are soldered in by manufacturer, thus setting all bits SERN<0-7> = GND = 0 - Any bit which requires to be set HIGH = 1 needs to have resistor removed ( NOTE : Hexadecimal coding applies ) ------ ( on SCT & PIXELs TIM-3Cs, we have used serial numbers #26 to #49 in decimals only ) - TO MAKE THE MVD/CSS TIM-3Es OBVIOUSLY AND IMMEDIATELY DIFFERENT, WE WOULD SUGGEST THAT THE BITS SERN(6) and SERN(5) ARE SET TO '1' ( ie. the resistors R96 and R95 are removed ) ON ALL TIM-3E MODULES - This would give TIM-3E modules the serial number range from #60 upward. ( NOTE : Hexadecimal coding applies ) ------ 4) Set VME Base Address switches as required for non-geographic addressing mode - if needed ***SEE PHOTO 1*** ( NOTE : TIM-3E defaults to Base Address 0x0D00, which is the ------ VME Geographical Address of "Slot 13" ) 5) You may wish to add an extra stiffening bar across the J1,J2,J3 backplane connectors. Remember to cover the top and bottom of this bar with Kapton insulating tape. ***SEE PHOTOS 0,14*** - Use 3.6mm pre-cut spacers, with the MACHINED FACE *UPWARD*. - Use : M2.5x 16mm, PAN head, slotted, screws ( eg. RS 130-606 ) Otherwise, the J1,J2,J3 should have the missing M3 screws added. 6) You may wish to add the missing two M3 fastening screws on PL1. /cont: - 2 - 7) Use a cotton bud to lubricate all individual 'sockets' of the J21, J22, J23 daughter-board connectors on the 'component' side of the PCB ( use WD-40 or similar ) 8) If using TTCrq modules, insert the 7mm dual-line spacers into each of the J21, J22 ( 2x 25pins ) and J23 ( 2x 13pins ) connectors ***SEE PHOTO 8*** ( NOTE : Use 'E-tec' DIS-250-S009-01 spacers, available from ------ E-tec Interconnect (UK) Ltd ) 9) To allow TIM-3E modules to be re-programmed in a full crate, we recommend that the following adaptor is made : - Glue a FCI 98414-S08-14U ( 2mm pitch, 2x7 pin ) shrouded header into the pre-cut slot in the front panel, using Araldite - Connect the J4C header on PCB to this header, using two short lengths of 14-way 1mm pitch ribbon cable FCI 91820-014, with four 2mm pitch, 2x7 pin cable IDC connectors FCI 89947-314, and one 2x7 pin header/adaptor ( eg. Molex 877581416 ). ***SEE PHOTOS 9,10,11*** ( NOTE : FCI is available from FCI or Avnet or Newark/Farnell. ------ Molex is available from Molex or Farnell ) 10) Check for shorts between all power fuses FS1 - FS5 and to GND 11) Plug the TIM-3E module INTO SLOT 13 OF ROD CRATE ONLY !!! 12) Switch on crate power. Check for smoke (!) Check currents drawn : < 8A for +5V supply 13) Program the FPGA-1 & 2 - If correctly programmed, there should be at least 1x flashing LED for each of the two FPGA's This Version : MP - UCL, 28 Oct. 2005 Previous versions : 06 Oct. 2005 11 Aug. 2005 09 Aug. 2005 04 Aug. 2005 27 Jul. 2005