1 / 3

SVD2 Level-1 Trigger – Test with PPGs

L1 Trigger Output. Input. Delayed Signal. Stretched Signal. SVD2 Level-1 Trigger – Test with PPGs. (H. Kurashiro, K. Hasuko). Test with SVD/CDC hit emulator Using pulse-pattern generators (PPGs) Random pattern including timing information; compared with simulation results

sileas
Download Presentation

SVD2 Level-1 Trigger – Test with PPGs

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. L1 Trigger Output Input Delayed Signal Stretched Signal SVD2 Level-1 Trigger – Test with PPGs (H. Kurashiro, K. Hasuko) • Test with SVD/CDC hit emulator • Using pulse-pattern generators (PPGs) • Random pattern including timing information; compared with simulation results • No error / 40K events • Latency~1700ns(L1T latency~ 200ns) • Width~180ns K Hasuko - Belle/SVD Meeting

  2. SVD2 Level-1 Trigger - @EH • Final set up almost completed • Checked data flow with CDC inputs and CDC self-trigger (cosmic-rays; back-to-back) • Using MonTAL1T-PC • SVD masked • Higher trigger rate (~3 times); half of events have #hit wedges = 4=> discuss with CDC people • Checked L1T/MonTA functionalities • Problems • New MonTAL1T cannot be initialized (Old one works) • L1T-full board to be checked/fixed (pin broken) K Hasuko - Belle/SVD Meeting

  3. SVD2 Level-1 Trigger – TO DO • Make SVD-CDC matching! • Currently SVD (TA) signal rate too high • Can be done after TA tuning? • Finalize control software K Hasuko - Belle/SVD Meeting

More Related