WaferProbing < ATLAS/PUUKA

ATLAS/PUUKA Web>Tasks>Modules>WaferProbing (2015-04-23, AndrewStewart) (raw view)

---+ Wafer Probing Info
---+ Notes

The following modifications should be made to the Probe Card (FE-I4A only)
   * Add solder jumper to right side of T1
   * Add solder jumper to VTH_INT1
   * Add solder jumper to VBB_INT1
   * Remove R11
   * Remove C31
   * Add jumper to right contacts of tristate jumper CMD_CHIPID0
   * Add jumper to right contacts of tristate jumper CMD_CHIPID1
   * Tristate jumper T3_PAD should be connected to Vdda1

   * Jumper needs to be added to 3_3VEFUSE pins to power LEDs.
   * Right LED turns on at first contact between needle and bond pad.
   * Left LED turns on after approximately 20um of overdrive.
   * Right LED remains ON after needles retracted (?). Needle bent or not returning to original position (?).
---++ PTSL Probe Cards

| *Probe Card* | *Location*  |
| 1  | University of Glasgow  |
| 2  |  University of Edinburgh |
| 3  | RAL  |
| 4 | University of Glasgow |

---+++ Fourth probe card ordered 21 Jan 2013

---++ Procedure for adding a Probe Station to STControl
   * Control of Probe Stations in STControl is handled in the !PixLib package.
   * The !PixLib package is usually located in 'C:\USBpixI4\host\trunk\Applications\Pixel'
   * Control of the new probe station should be written as a class (.cxx/.h) inheriting from the abstract class !PixProber.cxx/.h
   * The new probe station class (!NewPixProber.cxx/.h) should be saved in the Applications\Pixel\PixLib\PixProber folder .
   * Add the following lines to the !PixProber.cxx file 
      * Add header file for the new probe station, e.g. #include "PixProber/NewPixProber.h"
      * Add code for !NewPixProber to !PixProber::make and !PixProber::listTypes constructors
   * Add the new probe station class files to the !PixProber Make files (Makefile and Makefile_windows)
   * Add the new probe station class files to the main !PixLib Make files (Makefile and Makefile_windows)
   * Add additional headers and/or libraries needed for control of your prober (e.g ni4882.h, visa.h, visatype.h, visa32.lib) to the inc and lib folders in C:\USBpixI4\host\trunk
   * Do a full compilation of the code from C:\USBpixI4\host\trunk
   * See instructions for compiling on [[USBPIX][Updating USBPix]]
   * Your probe station should now appear in the list of probe stations in the wafer panel in STControl

---++++ Wafer statistics are [[WaferStats][here]]

---++ Reports

* [[%ATTACHURL%/Wafer_Probing_info_for_Bonn.pdf][Wafer_Probing_info_for_Bonn.pdf]]: Die Probing Setup at Glasgow

---++ FE-I4A Wafer Probing Reports

* [[%ATTACHURL%/FE-I4_summary_backhaus.pdf][FE-I4_summary_backhaus.pdf]]: FE-I4A Summary

---++ FE-I4A Wafers at Glasgow

| *Wafer* | *Status* |
| !V2AQMLH | Probe Commissioning - Taken to Edinburgh 08/05/2014 |
| !VCAQMBH | Untested - Taked to Edinburgh 08/05/2014 |
| !VZABA9H | Untested - Taked to Edinbrugh 08/05/2014 |
| !V4AQMJH | Untested - Taked to Edinburgh 08/05/2014 |
| !VXAQMRH | Untested - Taked to Edinburgh 08/05/2014 |

---++ FE-I4A Wafers at Edinburgh
| *Wafer* | *Status* |
| !V8AKMKH | Probe Commissioning |
| !VEAQM9H | |
| !VMAKHRH | |
| !VFAQM8H | |
| !V5AKMNH | |
| !V1AQMMH | |
| !V2AQMLH | |
| !VCAQMBH | |
| !VZABA9H | |
| !V4AQMJH | |
| !VXAQMRH | |

---++ FE-I4B Wafers at Glasgow

| *Wafer* | *Status* |
| !VEBSAVH | Probe Commissioning |
| !VQBSEHH | |
| !VUBSAFH | Probing Complete |
| !V0BSDQH | Shipped to RAL - Returned to Glasgow (Sept 2014) |


---++ FE-I4B Wafers at Edinburgh

| *Wafer* | *Status* |
| !VZBSDRH | Shipped to RAL |
| !VZBSBSH | Shipped to RAL |
| !V1BSDPH | Shipped to RAL |
| !VGBSF8H | Shipped to RAL |

---++ FE-I4B Wafers at RAL

| *Wafer* | *Status* |
| !V0BSDQH | Tested and returned to Glasgow |
| !VZBSDRH | Tested and shipped to Glasgow |
| !VZBSBSH | Tested and shipped to Glasgow |
| !V1BSDPH | Tested and shipped to Glasgow |
| !VGBSF8H | Tested and shipped to Glasgow |

---++ Tested FE-I4B Wafers

| *Wafer* | *Test Site* | *Current Location* |
| !VUBSAFH | Glasgow | Glasgow |
| !VZBSDRH | RAL | Glasgow | 
| !VZBSBSH | RAL | Glasgow |
| !V1BSDPH | RAL | Glasgow |
| !VGBSF8H | RAL | Glasgow |



---++ FE-I4B Probe Card


---++ FE-I4B Wafer Probing Reports from University of Bonn

* [[%ATTACHURL%/WaferProbingSetupFEI4b.pdf][WaferProbingSetupFEI4b.pdf]]: FE-I4B Wafer Probing Setup

* [[%ATTACHURL%/WaferProbingTalkFEI4B_DavidPohl-2.pdf][WaferProbingTalkFEI4B_DavidPohl-2.pdf]]: FE-I4B Wafer Probing

-- Main.AndrewStewart - 2012-05-17

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	FE-I4_summary_backhaus.pdf	r1	manage	13544.5 K	2012-05-30 - 14:29	AndrewStewart	FE-I4A Summary
pdf	WaferProbingSetupFEI4b.pdf	r1	manage	743.0 K	2012-05-17 - 14:26	AndrewStewart	FE-I4B Wafer Probing Setup
pdf	WaferProbingTalkFEI4B_DavidPohl-2.pdf	r1	manage	1968.0 K	2012-05-17 - 14:27	AndrewStewart	FE-I4B Wafer Probing
pdf	Wafer_Probing_info_for_Bonn.pdf	r1	manage	396.4 K	2012-05-17 - 14:04	AndrewStewart	Die Probing Setup

Topic revision: r17 - 2015-04-23 - AndrewStewart

ATLAS/PUUKA