1 / 12

Electronics & DAQ of KIMS

Electronics & DAQ of KIMS. Presented by S.Y.Kim DMRC, 1/30/2004 2004 winter workshop Contents 1) Short introduction of DMRC electronics 2) Spec. & performance of some DMRC electronics 3) Short introduction of DMRC DAQ. DMRC electronics diagram. preamp. analog sum.

bendek
Download Presentation

Electronics & DAQ of KIMS

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. Electronics & DAQ of KIMS Presented by S.Y.Kim DMRC, 1/30/2004 2004 winter workshop Contents 1) Short introduction of DMRC electronics 2) Spec. & performance of some DMRC electronics 3) Short introduction of DMRC DAQ

  2. DMRC electronics diagram

  3. preamp analog sum low voltage PS Flash ADC + VMS controller + VME-CAMAC IFC

  4. Preamplifier for CsI crystal - 6U custom size - 50W input/output impedence - DC coupled - 200MHz bandwidth - x10, x100 fixed gain - pseudo charge sensitive output with P/Z cancellation

  5. Preamplifier for CsI crystal

  6. DMRC VME controller - 6U size - USB2 interface - optional HD controller (not yet implemented) - block read throughput = 120Mbps - will be upgraded to 200Mbps

  7. Flash ADC - 2 channels / board - 150MHz bandwidth - 500MS/s - built in trigger logic - event tagging timer (16ns precision) - double buffered structure - record length = 32ms * 16events * 2buffers

  8. Flash ADC block diagram

  9. FADC teststand at SNU

  10. FADC trigger scheme

  11. FADC preliminary results High energy event ns low energy event ns

  12. DMRC DAQ - USB2 interface -VME driver -FADC functions -CAMAC functions -Monitor functions - ROOT framework

More Related