<!DOCTYPE html><html><head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<body>
Hello Mike,<br>
<br>
We had that issue several years ago and replace the PM-7
controller. This was at a time when VAT was still supporting that
unit (2014). You may need to reach out to a 3rd party like ClassOne
to see if they have a PM-7 controller or are able to repair one.<br>
<br>
Best Regards,<br>
Brent<br>
-- <br>
Brent P. Gila, PhD.<br>
Associate Director, Research Service Centers<br>
University of Florida<br>
1041 Center Drive<br>
Gainesville, Florida 32611<br>
<a class="moz-txt-link-freetext" href="Tel:352-273-2245">Tel:352-273-2245</a>, Fax:352-846-2877<br>
email: <a class="moz-txt-link-abbreviated" href="mailto:bgila@ufl.edu">bgila@ufl.edu</a><br>
<br>
<div class="moz-cite-prefix">On 12/4/2023 2:28 PM, Michael Call
wrote:<br>
</div>
<blockquote type="cite" cite="mid:CADjUyUzF07kcJm=cNFXxY7pj_xvzqxY5ua3zSjwoPajoKvo1nw@mail.gmail.com">
<div><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#FA4616"><b>[External
Email]</b></span>
</div>
<table width="100%" cellspacing="0" cellpadding="0" border="0" align="left">
</table>
<div>
<div dir="ltr">We have recently had a failure of the VAT valve
PM-7 controller on our STS DRIE. I've tried contacting SPTS,
VAT and distributors for help. The CM gauge read back always
reads 100mTorr(maximum) at the controller. I've measured and
verified that the correct voltage to and from the CM gauge is
correct. So, I have verified that the problem is the VAT PM-7
control box. Has anyone on the list had a similar issue with
the controller? And is there someone still supporting the STS
multiplex DRIE?
<div><br>
</div>
<div>Thank you<br clear="all">
<div><br>
</div>
<span class="gmail_signature_prefix">-- </span><br>
<div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">
<div dir="ltr">
<div dir="ltr">
<div dir="ltr">
<div>Mike Call <br>
CORE Facilities Manager<br>
University of Maine</div>
<div>Coordinated Operating Research Entities
Cleanroom/TASC </div>
<div>ESRB Barrows Hall Room 294<br>
</div>
<div>207-581-3382</div>
<div><img src="https://ci3.googleusercontent.com/mail-sig/AIorK4zSLdJ1j6oJvWxnjJq9B-cnc8zTM6HSHyLqdX5rg3c7diC0sz-_-2H5t3FOKOobCH-tGU5_-6w" moz-do-not-send="true" width="200" height="90"><br>
</div>
<div><img src="cid:part1.FXqc2VJC.hmcDSAzJ@ufl.edu" alt="image.png" style="margin-right:0px" class="" width="208" height="75"></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
<pre class="moz-quote-pre" wrap="">_______________________________________________
labnetwork mailing list
<a class="moz-txt-link-abbreviated" href="mailto:labnetwork@mtl.mit.edu">labnetwork@mtl.mit.edu</a>
<a class="moz-txt-link-freetext" href="https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork">https://mtl.mit.edu/mailman/listinfo.cgi/labnetwork</a>
</pre>
</blockquote>
<br>
</body>
</html>