EPICS Home

Experimental Physics and Industrial Control System


 
1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024  Index 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024 
<== Date ==> <== Thread ==>

Subject: Re: Question about CSS Data Browser plot
From: "Kasemir, Kay" <[email protected]>
To: lzf neu <[email protected]>
Cc: "[email protected]" <[email protected]>
Date: Tue, 3 Jan 2017 14:36:00 +0000
Hi:

This  type of behavior can happen when your IOCs don’t have the correct time.
Check if “camonitor ..” reports good time stamps for the PVs from your IOCs.

-Kay

On Dec 29, 2016, at 11:06 AM, lzf neu <[email protected]> wrote:

hi all,


When added pv name to Data Browser plot window, the plot line vs. time showed the right curve, but immediately changed into straight one which is not the right display. The line should fluctuate vs time. The time span I set is 1 hour. If I increase the time span, the line is still a straight one.


however, the exported data is right from data browser plot and fluctuate vs time.


I wonder what is wrong with my settings. The operation system is fedora25-64bit and CSS is unzipped from

sns-css-4.1.1-linux.gtk.x86_64.zip.



I have attatched the plot in the attatchment. Thanks in advance.



<aaa.png>


Navigate by Date:
Prev: RE: Installing areadetector on raspberry-pi2 OS raspbian pixels Mark Rivers
Next: EPICS core development role at Diamond Light Source mark.heron
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024 
Navigate by Thread:
Prev: Re: Default value to field SCAN Dirk Zimoch
Next: EPICS core development role at Diamond Light Source mark.heron
Index: 1994  1995  1996  1997  1998  1999  2000  2001  2002  2003  2004  2005  2006  2007  2008  2009  2010  2011  2012  2013  2014  2015  2016  <20172018  2019  2020  2021  2022  2023  2024