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| slot: | OB1 | OB2 | OB3 | OB4 | OB5 | OB6 | OB7 | OB8 | V4 |
|---|---|---|---|---|---|---|---|---|---|
| serial: | 2400006 | - | 2400003 | - | 2400007 | - | 2400011 | - | 4400069 |
| powering from bPOL: | A | A | B | B | C | C | D | D | |
| idle current* [mA] | 182 | - | 165 | - | 168 | - | 174 | - | |
| FELIX link: | |||||||||
| Current Location | SLAC | ANL | OSU | SLAC | SLAC |
*after power-up and inside the test-Optopanel with 9.0 V supplied. If powered outside the test-Optopanel directly on the connector with 2.5 V expect a current ~415 mA.
| History | Date | Comments |
|---|---|---|
| 2400011 | Oct/22-Feb/23 | Resistor R108 removed Oct/2022 to debug FELIX FEC12 mode problem. R108 back on Feb/2023. |
| 2400006,2400011 | May/2/2023 | bpol2V5 mezzanine R10 330KOhm→316KOhm to raise V1.2 to V1.24 to stablelize lpGBT3,4. Overall current 0.92->1.03A. |
| 2400006/4400069 | Nov/20/2023 | Brought in V4 board 4400069 in exchange of 2400006 to go back to Bern. |
Connectors:
Check the above interfaces document for more detailled description.
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