Line 20: |
Line 20: |
| **the process is trial and error; drill and mount the RF connector until satisfied | | **the process is trial and error; drill and mount the RF connector until satisfied |
| **test connection by measuring the resistance from the RF signal connector to the screw | | **test connection by measuring the resistance from the RF signal connector to the screw |
| + | |
| ===Pictures=== | | ===Pictures=== |
| Below are pictures of the assembling process | | Below are pictures of the assembling process |
Line 44: |
Line 45: |
| image:ActColShielding.jpg|An overhead view of the active collimator preamps inside the shield box. | | image:ActColShielding.jpg|An overhead view of the active collimator preamps inside the shield box. |
| image:ActColCabled.jpg|Active collimator installed and cabled. | | image:ActColCabled.jpg|Active collimator installed and cabled. |
| + | image:AC_cable_labels.JPG|Scheme for active collimator cabling. |
| </gallery> | | </gallery> |
| + | |
| + | ==Initial noise measurements== |
| + | Initial noise measurements were recorded by Trent Allison on October 6, 2014. Below is a gallery of the waveforms from each wedge at each gain. |
| + | ==Monitoring screens== |
| + | ===Acronyms=== |
| + | *EPICS - Experimental Physics and Industrial Control System |
| + | *IOC - Input Output Controller (software component) |
| + | *CSS - Control System Studio (application development environment) |
| + | *OPI file - Operator Interface file (application within CSS) |
| + | *AC - Active collimator |
| + | *Monticello - the MEDM main display gui that pops up when medm is started |
| + | *MEDM - Motif-based Editor and Display Manager (see here) used for graphical displays of active EPICS components by the accelerator, and accessed from the counting house by shift workers. |
| + | |
| + | ===Viewing AC waveforms in Monticello=== |
| + | |
| + | ===Accessing CSS AC GUI=== |
| + | |
| + | ==Analysis== |
| + | Analysis software can be found on the hdops account on the gluon machines in the directory ~/acanalyzer |