[Dsg-hallb_magnets] Hall Sensor calibration data

Pablo Campero campero at jlab.org
Wed Aug 9 17:05:10 EDT 2017


Hi Renuka, 

PLC reads the raw data from the LV-cRIO in units of [mG] and scale them to convert [G], if any change is required with the calibration data, it has to be performed in the Sol-LV- cRIO program. 

Brian/ Tyler can you please take a look the actual data for the hall sensors in Renuka's email below. 

Best Regards, 
Pablo 



From: "Renuka Rajput-Ghoshal" <renuka at jlab.org> 
To: "Nicholas Sandoval" <sandoval at jlab.org>, "Pablo Campero" <campero at jlab.org> 
Cc: "Probir Ghoshal" <ghoshal at jlab.org> 
Sent: Wednesday, August 9, 2017 4:30:20 PM 
Subject: Hall Sensor calibration data 

Hello Nick and Pablo, 
I think so far for the solenoid we are using the same as for torus. 
Now Hall sensors are installed in the bore of the solenoid, the calibration data for all the Hall sensors is given below, please use this data for converting the voltage to field. 

HS1 (Serial Number 58791) 9.82 mV/Tesla 
HS2 (Serial Number 58796) 10.28 mV/Tesla 
HS3 (Serial Number 58795) 10.03 mV/Tesla 

Please let me know, if you need any more information. 

Thanks 
Renuka 
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