Uploads by Barnes
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 01:32, 8 July 2016 | Tagm-install-9-2014-14.jpg (file) |  |
3.31 MB | 1 | |
| 01:31, 8 July 2016 | Tagm-install-9-2014-13.jpg (file) |  |
3.51 MB | 1 | |
| 01:30, 8 July 2016 | Tagm-install-9-2014-12.jpg (file) |  |
2.99 MB | 1 | |
| 01:29, 8 July 2016 | Tagm-install-9-2014-11.jpg (file) |  |
3.04 MB | 1 | |
| 01:29, 8 July 2016 | Tagm-install-9-2014-10.jpg (file) |  |
3.09 MB | 1 | |
| 01:28, 8 July 2016 | Tagm-install-9-2014-9.jpg (file) |  |
3.57 MB | 1 | |
| 01:27, 8 July 2016 | Tagm-install-9-2014-8.jpg (file) |  |
3.65 MB | 1 | |
| 01:26, 8 July 2016 | Tagm-install-9-2014-7.jpg (file) |  |
3.2 MB | Jim and Brendan installing fibers, September 2014 | 1 |
| 19:14, 19 May 2015 | 3ChPowerSupplyCableDiagram.png (file) |  |
31 KB | 3 | |
| 18:53, 19 May 2015 | 60VsupplyPowerCableDiagram.png (file) |  |
11 KB | 2 | |
| 20:40, 9 March 2015 | Bias Control BOM-3-9-2015.pdf (file) |  |
40 KB | 2 | |
| 20:32, 9 March 2015 | Bias Control Board 3-9-2015.pdf (file) | |
2.17 MB | Final production v2 (3/9/2015) smart pdf of the bias control board. | 1 |
| 20:49, 23 October 2014 | AC gain 10e-12.JPG (file) |  |
255 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-12 | 1 |
| 20:46, 23 October 2014 | AC gain 10e-11.JPG (file) |  |
250 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-11 | 1 |
| 20:45, 23 October 2014 | AC gain 10e-10.JPG (file) |  |
245 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-10 | 1 |
| 20:44, 23 October 2014 | AC gain 10e-09.JPG (file) |  |
260 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-9 | 1 |
| 20:43, 23 October 2014 | AC gain 10e-08.JPG (file) |  |
266 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-8 | 1 |
| 20:43, 23 October 2014 | AC gain 10e-07.JPG (file) |  |
253 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-7 | 1 |
| 20:42, 23 October 2014 | AC gain 10e-06.JPG (file) |  |
237 KB | Noise measurement recorded by Trent Allison October 6, 2014 with a gain of 10e-6 | 1 |
| 20:16, 23 October 2014 | AC cable labels.JPG (file) |  |
61 KB | Diagram of the active collimator cabling scheme. The scheme used is the same as other beam position monitors used in Hall D. | 1 |
| 14:58, 30 September 2014 | ActColCabled.jpg (file) |  |
963 KB | A picture of the active collimator installed and cabled. Picture taken 9/30/2014. | 1 |
| 14:57, 30 September 2014 | ActColShielding.jpg (file) |  |
777 KB | An overhead picture of the active collimator preamps in the shield box. Picture taken 9/30/2014. | 1 |
| 14:56, 30 September 2014 | ActColOnMount.jpg (file) |  |
875 KB | A picture of the active collimator mounted and cabled. Picture taken on 9/30/2014 in the collimator cave in Hall D. | 1 |
| 18:48, 29 August 2014 | Active collimator 09.jpg (file) |  |
3.13 MB | Rotated | 2 |
| 18:46, 29 August 2014 | Active collimator 04.jpg (file) |  |
3.38 MB | Rotated | 2 |
| 18:45, 29 August 2014 | Active collimator 03.jpg (file) |  |
3.02 MB | Rotated | 2 |
| 18:44, 29 August 2014 | Active collimator 01.jpg (file) |  |
3.08 MB | Rotated | 2 |
| 18:43, 29 August 2014 | Collimator machined screw.jpg (file) |  |
3.15 MB | Rotated | 2 |
| 18:29, 29 August 2014 | Active collimator 11.jpg (file) |  |
3.55 MB | A closer view of all eight wedges of the active collimator. | 1 |
| 18:28, 29 August 2014 | Active collimator 10.jpg (file) |  |
3.16 MB | All wedges have been installed in the active collimator. | 1 |
| 18:26, 29 August 2014 | Active collimator 08.jpg (file) |  |
2.97 MB | The inner wedges have been adjusted to prevent blockage of the central hole. | 1 |
| 18:24, 29 August 2014 | Active collimator 07.jpg (file) |  |
3.1 MB | The sixth wedge has been installed in the active collimator. | 1 |
| 18:23, 29 August 2014 | Active collimator 06.jpg (file) |  |
3.13 MB | Closer shot of the fifth wedge. Notice how the wedge covers the hole slightly. This was noticed and fixed during the assembly process. | 1 |
| 18:21, 29 August 2014 | Active collimator 05.jpg (file) |  |
3.01 MB | The fifth wedge has been installed. | 1 |
| 18:17, 29 August 2014 | Active collimator 02.jpg (file) |  |
3.38 MB | This is another view of the back of the active collimator with only 4 wedges installed. | 1 |
| 14:09, 26 March 2014 | Molex-0050841120-Amphenol-Connector.pdf (file) | |
224 KB | Datasheet for the Molex 0050841120 Amphenol Connector, 12 pin. | 1 |
| 23:48, 27 February 2014 | FinalProductionPreamp.pdf (file) | |
4.93 MB | 2 | |
| 18:08, 19 February 2014 | Pulser circuit diagram.pdf (file) | |
114 KB | Diagram and other information about the pulser circuit. | 1 |
| 19:27, 31 January 2014 | SiPM-capacitance-curve.png (file) |  |
14 KB | Changed y-axis range | 3 |
| 01:29, 21 January 2014 | Final Production Preamp BOM.pdf (file) | |
33 KB | Final production bill of materials for the preamplifier, 1/20/14 | 1 |
| 01:27, 21 January 2014 | Final Production Bias Control BOM.pdf (file) | |
22 KB | Final production bill of materials for the bias control board, 1/20/14 | 1 |
| 01:26, 21 January 2014 | Final Production Backplane BOM.pdf (file) | |
13 KB | This is the final production bill of materials for the backplane, 1/20/14. | 1 |
| 19:12, 3 December 2013 | FinalPreampVpowerGainCurve.png (file) |  |
5 KB | This plot shows the gain of Vs (summer output voltage) to Vpower (power supply voltage) as a function of frequency using the MATLAB model of the final production preamplifier board. | 1 |
| 19:16, 14 November 2013 | CDR master v5.pdf (file) | |
9.81 MB | Design report on the GlueX experiment. | 1 |
| 15:19, 1 November 2013 | AlexBarnes-DNP2013.pdf (file) | |
1.08 MB | 10 minute talk on the development and construction of the tagger microscope for the 2013 DNP conference in Newport News, VA. | 1 |
| 13:43, 20 September 2013 | FinalProductionBackplane.pdf (file) | |
2.38 MB | This is the final production pdf of the backplane containing the schematics and layer-by-layer Altium drawings. | 1 |
| 13:41, 20 September 2013 | FinalProductionBiasControlBoard.pdf (file) | |
2.14 MB | This is a pdf of the final production bias control board that contains the schematics and layer-by-layer Altium drawings. | 1 |
| 15:26, 24 July 2013 | Alex-Grad Poster session2013-42x28.pdf (file) | |
1.41 MB | Poster for the 4/2013 Grad Poster Session | 1 |
| 14:58, 24 July 2013 | CHESS-Users-Meeting-6-2013.pdf (file) | |
517 KB | Poster created for the June 2013 CHESS Users' Meeting. Made by Alex Barnes with the help of Brendan Pratt. | 1 |
| 15:57, 23 July 2013 | VNCAuthentication.png (file) |  |
15 KB | Screen capture of VNC Authentication pop-up | 2 |
