<html><body><div style="font-family: arial, helvetica, sans-serif; font-size: 12pt; color: #000000"><div><br></div><div>Hello Ruben,</div><div>Attached find the updated spreadsheet with the results of the QD - SOE and MPS Dump Switch functionality Test.</div><div><br data-mce-bogus="1"></div><div>Nick,</div><div>We did not complete with the Water Cooled Leads Flow Test, will continue the test on Monday (05//08/17). </div><div>After that, you will be able to pull out the SOE module and go ahead with your point testing hardware for the SOE module display.</div><div><br data-mce-bogus="1"></div><div>Best Regards, </div><div>Pablo</div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><b>From: </b>"Probir Ghoshal" <ghoshal@jlab.org><br><b>To: </b>"Brian Eng" <beng@jlab.org><br><b>Cc: </b>"Sarin Philip" <philip@jlab.org>, "Krister Bruhwel" <bruhwel@jlab.org>, "Pablo Campero Rojas" <campero@jlab.org>, "Ruben Fair" <rfair@jlab.org><br><b>Sent: </b>Friday, May 5, 2017 1:07:56 PM<br><b>Subject: </b>Re: Hall B Solenoid - Update on SOE relay string / dump switch operation check out<br></div><br><div data-marker="__QUOTED_TEXT__">Hi Brian,<br><br>I will be in the hall with Pablo again this afternoon flow water flow test in the hall..!<br>Please come over.<br>We did the tests with our QD after the interlock issue that was from the Lead temp...!<br>Pablo has taken care off and we have completed our tests on the QD successfully.<br><br>Please come over to the hall and see if we can get hold of Mark.<br><br>Regards<br><br>Probir<br><br><br>----- Original Message -----<br>From: "Ruben Fair" <rfair@jlab.org><br>To: "Probir Ghoshal" <ghoshal@jlab.org><br>Sent: Friday, May 5, 2017 12:58:08 PM<br>Subject: Fwd: Hall B Solenoid - Update on SOE relay string / dump switch operation check out<br><br>Begin forwarded message:<br><br>> From: Brian Eng <beng@jlab.org><br>> Date: May 5, 2017 at 12:42:36 PM EDT<br>> To: Ruben Fair <rfair@jlab.org><br>> Cc: Sarin Philip <philip@jlab.org>, Krister Bruhwel <bruhwel@jlab.org>, Pablo Campero Rojas <campero@jlab.org><br>> Subject: Re: Hall B Solenoid - Update on SOE relay string / dump switch operation check out<br>> <br>> Sarin,<br>> <br>> Here's the A to ppm at a few values after Pablo changed the code to reflect the 4000A capacity.<br>> <br>> 4 A - 1000 ppm<br>> 25 A - 6250 ppm<br>> 60 A - 15000 ppm<br>> 100 A - 25000 ppm<br>> <br>> The Amps comes from the EPICS screen while the ppm was from the LCD display.<br>> <br>> Do you think Mark would be available after lunch to check to see if the safety OCP interlock is still happening?<br>> <br>> Pablo,<br>> <br>> I can verify that the lowest slew rate you can set is indeed 273 mA/s, this is due to DA 4 being set to have a min DAC value of 32.<br>> <br>>> On May 2, 2017, at 3:40 PM, Ruben Fair <rfair@jlab.org> wrote:<br>>> <br>>> Hi Sarin,<br>>> <br>>> Yes please.<br>>> <br>>> Pablo, Brian, Krister,<br>>> <br>>> Can you please liaise with Sarin to be able to work with Mark Todd to see why this interlock keeps tripping and also to confirm the A to ppm calibration?<br>>> <br>>> Many thanks<br>>> <br>>> Ruben<br></div></div></body></html>