1. I was asked to present data in an EDM screen as a bar graph. That is, the bars start at zero and extend to the value for that particular point; it can be positive or negative. I need to use auto scale. Now, I tried setting trace type as "needles", which gives me a bar graph, but it chooses some arbitrary negative baseline from which bars for all points are drawn. The baseline it chose is somewhat below the lowest point. Is there a way to produce a "true" bar graph in EDM which might look something like this?
x
| x
| | x
| | |
0 ------------------------
| | |
x | x
x
2. I would like to use the UpDown button control. I have connected it to a control PV which is the VAL in a ao record. I have assumed that right and left buttons as referred to in the online help are mouse buttons. Perhaps, they are not. I want to use the UpDown button to increment or decrement the control PV. I only can get the drop down menu, which has entries like Save, Restore, etc. How does one use it to increment/decrement?
Any suggestion will be much appreciated,
Zen
- Navigate by Date:
- Prev:
Re: Looking for feedback on what epics users require Claude Saunders
- Next:
Re: Problem with cothread-1-12 on MacOSX (Leopard) Juan Carlos Guzman
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
<2009>
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
- Navigate by Thread:
- Prev:
Re: Looking for feedback on what epics users require Emmanuel Mayssat
- Next:
epics for stanford amp or Iseg supply Leicester, PJ (Pete)
- Index:
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
<2009>
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
|