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# Output after first full_scan() [2023-12-04 16:40:44.526] [rd53b.decoder] [info] scan time: 3.77 sec, rate: 157.0 Mbps [2023-12-04 16:40:44.526] [rd53b.decoder] [info] tval: 100, Error in pixels: 29730. vmin: 95, vmax: 24743 [2023-12-04 16:40:44.526] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25543 25425 25421 25398 25378 25349 25326 25297 [2023-12-04 16:40:44.526] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 30099829 1 0 0 0 0 0 0 [2023-12-04 16:40:44.526] [rd53b.dataproc.quad] [info] [2] SCAN STOP [2023-12-04 16:40:44.549] [rd53b.decoder] [info] scan time: 3.80 sec, rate: 155.6 Mbps [2023-12-04 16:40:44.549] [rd53b.decoder] [info] tval: 100, Error in pixels: 32604. vmin: 93, vmax: 24666 [2023-12-04 16:40:44.549] [rd53b.decoder] [info] tag_stats: 25600 25600 25601 25600 25600 25600 25600 25600 25466 25336 25307 25287 25264 25236 25216 25185 [2023-12-04 16:40:44.549] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 30012842 0 0 0 0 0 0 9 [2023-12-04 16:40:44.549] [rd53b.dataproc.quad] [info] [1] SCAN STOP [2023-12-04 16:40:44.572] [rd53b.decoder] [info] scan time: 3.82 sec, rate: 154.7 Mbps [2023-12-04 16:40:44.572] [rd53b.decoder] [info] tval: 99, Error in pixels: 125302. vmin: 91, vmax: 24659 [2023-12-04 16:40:44.572] [rd53b.decoder] [info] tag_stats: 25592 25592 25592 25594 25592 25594 25592 25593 25458 25224 25314 25293 25271 25232 25208 25179 [2023-12-04 16:40:44.572] [rd53b.decoder] [info] tag_hits: 0 0 0 1 2 1056 0 6 29930769 0 0 0 0 0 0 0 [2023-12-04 16:40:44.572] [rd53b.dataproc.quad] [info] [0] SCAN STOP [2023-12-04 16:40:44.594] [rd53b.decoder] [info] scan time: 3.84 sec, rate: 153.9 Mbps [2023-12-04 16:40:44.594] [rd53b.decoder] [info] tval: 100, Error in pixels: 31999. vmin: 93, vmax: 24668 [2023-12-04 16:40:44.594] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25468 25341 25306 25289 25264 25230 25215 25184 [2023-12-04 16:40:44.594] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 30016538 0 0 0 0 0 0 0 # Output after setting VLDO_TRIM on fec2 [2023-12-04 16:53:59.413] [rd53b.decoder] [info] scan time: 3.74 sec, rate: 92.1 Mbps [2023-12-04 16:53:59.413] [rd53b.decoder] [info] tval: 100, All pixels are good. [2023-12-04 16:53:59.413] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 [2023-12-04 16:53:59.413] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 15360000 0 0 0 0 0 0 0 [2023-12-04 16:53:59.413] [rd53b.dataproc.quad] [info] [1] SCAN STOP [2023-12-04 16:53:59.436] [rd53b.decoder] [info] scan time: 3.76 sec, rate: 91.6 Mbps [2023-12-04 16:53:59.436] [rd53b.decoder] [info] tval: 100, All pixels are good. [2023-12-04 16:53:59.436] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 [2023-12-04 16:53:59.436] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 15360000 0 0 0 0 0 0 0 [2023-12-04 16:53:59.436] [rd53b.dataproc.quad] [info] [2] SCAN STOP [2023-12-04 16:53:59.458] [rd53b.decoder] [info] scan time: 3.78 sec, rate: 91.0 Mbps [2023-12-04 16:53:59.458] [rd53b.decoder] [info] tval: 100, All pixels are good. [2023-12-04 16:53:59.458] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 [2023-12-04 16:53:59.458] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 15360000 0 0 0 0 0 0 0 [2023-12-04 16:53:59.458] [rd53b.dataproc.quad] [info] [0] SCAN STOP [2023-12-04 16:53:59.481] [rd53b.decoder] [info] scan time: 3.80 sec, rate: 90.5 Mbps [2023-12-04 16:53:59.481] [rd53b.decoder] [info] tval: 100, All pixels are good. [2023-12-04 16:53:59.481] [rd53b.decoder] [info] tag_stats: 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 25600 [2023-12-04 16:53:59.481] [rd53b.decoder] [info] tag_hits: 0 0 0 0 0 0 0 0 15360000 0 0 0 0 0 0 0 |
Additional notes:
-17 different triggers, on 9th trigger getting all hits
- Scan time (~4 seconds), rate is per chip
- 400*384*100 for total number of tag hits
- full_scan() to run scan (normally has to be run 2x)
- If you run 100 triggers, scan time is dominated by mask stepping
Some Sme Useful Links
- Optoboard System Documentation
- FELIX JIRA (Oct/22) on optoboard + ITkPix readout setup
- CERN mattermost Bern-Optoboard channel
- Talk (Dec/9/2022) by Angira Rastogi on Optoboard-FELIX setup at LBNL
...