40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  Cryo Lab eLog  Not logged in ELOG logo
Entry  Fri Feb 19 14:14:29 2021, shruti, Notes, Laser, Power vs. Temperature plots for Rio PLANEX PvsT_20210219.zipPvsT.pdf
    Reply  Fri Feb 19 14:46:04 2021, rana, Notes, Laser, Power vs. Temperature plots for Rio PLANEX 
       Reply  Fri Feb 19 22:01:44 2021, aaron, Notes, Laser, Power vs. Temperature plots for Rio PLANEX 
    Reply  Mon Mar 15 12:11:51 2021, shruti, Notes, Laser, Power vs. Temperature plots for Rio PLANEX South.pdfRtoT.pdfSouthData.zip
Message ID: 2662     Entry time: Fri Feb 19 14:46:04 2021     In reply to: 2658     Reply to this: 2663
Author: rana 
Type: Notes 
Category: Laser 
Subject: Power vs. Temperature plots for Rio PLANEX 

I added the RIO Planex datasheet to the Cryo Wiki.

I believe the equation to relate resistance to temperature is this one:

and for us, B = -3950 K

This Wolfram Alpha link gives what we really want: T(R). To be safe, I recommend we never go below 6 kOhm, or above 12 kOhm.

ELOG V3.1.3-