User name R. Michaels
Log entry time 11:24:27 on June 4,2001
Entry number 61815
Followups:
keyword=re: raster and codaBill Gunning finds that using a 1 kHz breathing mode frequency instead
of 47 Hz leads to a much more uniform X-Y pattern in raster current.
See fig 1, it is now a 2:1 ratio of highest to lowest dwell time. J.P. agrees
to run this way. Bill will provide data to MCC so that EPICS software is updated.
---
Regarding the X-Y flip seen by Deur, I could not find the origin. Cabling
and software looked ok to me. Last experiment didn't see such a flip in spot
(I checked this morning). Maybe someone can check with ESPACE ?
---
Re DAQ crashes: Please make log entries of what crashed so we can focus on the
main problems. E.g. in the past when we replaced ROC14 cpu its crash frequency
has been known to drop dramatically.
FIGURE 1
