Post on 05-Jan-2016
Glasgow UpdateAndy Blue
Andy Blue
Andy Blue
WP3 Meeting
1SummaryESD ProtectionPart all arrived and installedCompressed Air ControlsNew lines and panel being installed in following 2 weeksTestbeamsRecon software, & Organising workshop (DESY)Strips DCSControl via SCTDAQ ofHV & LVTemperature InterlockPatterned ASICsPlanning of wire bond trials
Andy Blue
Andy Blue
WP3 Meeting
CleanroomWe have a class 10k cleanroomSigned off as class 1k ContainsDicing saw2 Probers2 wire bondersWe also have a semi-clean roomContains Module/Gluing AssemblyIn 3 Laminar Air Flow CabinetsHSIO setupGlue robotPick & Place machineMetrology System
Andy Blue
Andy Blue
WP3 Meeting
ESDVery wary of having procedures in place for ESD protection for module assembly and testingFor both roomsFor all parts of the build and assembly process
There is no point in having ESD floors if other ESD procedures are not carried through withMuch like cleanliness Andy Blue
Andy Blue
WP3 Meeting
ESD Grounding Wrist Strap
Attaches to wrist of user
Our system is 1 wrist strap / cleanroom userAnd not 1 /stationEach user is responsible for their own wrist strapAndy Blue
Andy Blue
WP3 Meeting
ESD protection for Tables
Attached to tables in clean room
Allows connection to wristband via cord to groundAllows you to adapt tables to be grounded
Andy Blue
Andy Blue
WP3 Meeting
Wristband/Heel Grounder Test Station
Attached to wall of clean room
Allows you to test the wristband and footwear for ESD protectionAndy Blue
Andy Blue
WP3 Meeting
ESD Floor testerCan check that ESD floors are properly bonded to earthCalibrated to 200 Mega OhmsDynamicUser (wearing ESD footwear) walks on floor StaticA weight is applied to the floor and directly tested
Andy Blue
Andy Blue
WP3 Meeting
Using the Floor Tester
Dynamic (i.e. Shoes work)Static (i.e. Floor works)Andy Blue
Andy Blue
WP3 Meeting
9Detector Control SystemTo prepare for the 130nm, work, wanted to complete the DCS (detector control system) for testing of hybrids and modules
High Voltage: Keithley 2410Low Voltage: TTi TSX-P SeriesFan cooler + LVDS Buffer board: Agilent E364XCambridge Temperature Interlock BoxAndy Blue
Andy Blue
WP3 Meeting
Temp Interlock boxFirst set up using Arduino softwareSerial monitorConnect Interlock by USB
Addressed settings for Hybrid NTCsCommandSettinghtl,10All Hybrid NTC's lower temp to 10 deghth,40All Hybrid NTC's higher temp to 40 deghne,22 Hybrid NTC's enabledhna,22 samples for averaging filter on Hybrid NTC readinghrn,10 Nominal Hybrid NTC Resistance (at Nominal Temperature) is 10 kOhmhtn,25Nominal Hybrid Temperature is 25 Deg hbn,3435NTC B parameter is 3435 K
Andy Blue
Andy Blue
WP3 Meeting
Compilation + ROOTNext step is to control via SCTDAQ (ROOT)When compiling sctdaq_HSIOAdd Existing project./sctdaq/interlock/tilokl.vcproj
Compile as usualShould produce a ./sctdaq/interlock/tilockdll__/ folderAlso creates .dll files in ./sctdaq/bin
From ROOTRun gSystem.Load(./sctdaq/bin/tilockdll.dll")This initiates the TILock class
locker = new TILock("ASRL**::INSTR")** =number of COM port USB cable is attached toIn my case it was locker = new TILock("ASRL4::INSTR")
Began to integrate into RootLogin.C
Andy Blue
Andy Blue
WP3 Meeting
LV + HVHigh VoltageCan automate from ROOT (using 2410)Sensor High Voltage RampingIV scanPlotting of graphsLow VoltageABCn250 powering (TTi)2.5V & 4AFan cooler & LVDS buffer card (Agilent)Using Labview
Andy Blue
Andy Blue
WP3 Meeting
As of TodayInterlock box switched off HV supply (in reality will be LV) after pt100 attached > 30oCWired up interlock box to DC-DC Module to monitor actual hybrids (Test later today)
Andy Blue
Andy Blue
WP3 Meeting
Patterned ASICs Wafer
72 Patterned Glass ASICs
Bond pads on all 4 sidesAndy Blue
Andy Blue
WP3 Meeting
Matches ABC130nm chip
34 Bonds28(or 29) Bonds+ 4 for IDAndy Blue
Andy Blue
WP3 Meeting
Wire bond trials
Andy Blue
Andy Blue
WP3 Meeting
Patterned ASICSAndy Blue
Andy Blue
WP3 Meeting
Sensor Pads on Glass
Andy Blue
Andy Blue
WP3 Meeting
Wire Bonding X, Y & Z
Andy Blue
Andy Blue
WP3 Meeting