<html><body><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000"><div data-marker="__QUOTED_TEXT__"><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000"><div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000"><div>Hello Renuka,<br></div><br><div>Nick, Scot, Mindy Leffel, and I will be meeting in Hall B tomorrow morning to go over the reference grounding for the Cryo-con sensors. Mindy is a DSG member and she will be able to help me with any grounding or wiring if the same "clip" issue happens in the future.<br></div><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000">Today, I got the Cryo-con unit from the Radcon Survey table. We have used Christiana's adapter from the LV Excitation Chassis testing for a resistance load to ensure that the Cryo-con is reading the correct resistance for each channel. All channels A through H read the correct resistances when the test adapter is plugged in. Tomorrow, we will see if the resistance is correctly converted to temperature by loading a configuration curve for one of the Cernox sensors that are used. These steps were recommended by Guy in his reply email that you had forwarded last week. <br><br><div>I have only been able to replicate the "clip" message if there is nothing plugged into the ports on the back of the Cryo-con unit or if the adapter is not properly plugged in. </div><div><br data-mce-bogus="1"></div><div>Best regards,<br data-mce-bogus="1"></div><div>Tyler<br data-mce-bogus="1"></div><div><br data-mce-bogus="1"></div><hr id="zwchr"><div><b>From: </b>"Renuka Rajput-Ghoshal" <renuka@jlab.org><br><b>To: </b>"Tyler Lemon" <tlemon@jlab.org><br><b>Cc: </b>"Christiana Wilson" <grenoble@jlab.org>, "Nicholas Sandoval" <sandoval@jlab.org><br><b>Sent: </b>Monday, November 28, 2016 4:31:04 PM<br><b>Subject: </b>Cryocon status<br></div><br><div>Hello Tyler,<br>How is your work on Cryocon controller going on?<br>I saw your email in the morning and Nick's reply to that.<br><br>Could you please send me status update for this work tomorrow morning.<br><br>Thanks<br>Renuka</div></div></div></div></div><br></div></div></body></html>