EPICS Controls Argonne National Laboratory

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  2017  2018  2019  2020  2021  2022  2023  2024  2025  <2026 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  2025  <2026
<== Date ==> <== Thread ==>

Subject: Device support for Inficon SQM-160
From: LONG FENG via Tech-talk <tech-talk at aps.anl.gov>
To: tech-talk at aps.anl.gov
Date: Tue, 6 Jan 2026 14:47:52 +0800
Hi all,
Has anyone here tried using StreamDevice to control the SQM-160? While writing the control program, I couldn’t figure out how to determine the “Length” in its communication protocol. If anyone has written a similar program, could you share some insights or give me a bit of inspiration?
Its protocol format is shown in the figure below.

image.png

Feng

Replies:
Re: Device support for Inficon SQM-160 Laurenz Rettig via Tech-talk

Navigate by Date:
Prev: Re: pvput with Sub-structures Michael Davidsaver via Tech-talk
Next: Re: Device support for Inficon SQM-160 Laurenz Rettig via Tech-talk
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  2025  <2026
Navigate by Thread:
Prev: Re: pvput with Sub-structures Michael Davidsaver via Tech-talk
Next: Re: Device support for Inficon SQM-160 Laurenz Rettig via Tech-talk
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  2025  <2026
ANJ, 19 Mar 2026 · Home · News · About · Talk · Base · Modules · Extensions ·
· Distributions · Download · Documents · Links · Licensing ·