Post by insitu on Jan 15, 2018 10:30:12 GMT -5
Hello,
I am trying to connect two temperature sensors (see pictures) to a Lakeshore Temperature Controller 331. I am finding difficulties to assign the two curves (that I previously loaded in positions 21 and 22 in the controller, using the Curve Handler) to each sensor.
I think that the curves (resistance versus temperature) are correctly loaded in the controller since I can verify that all the details of each curve are successfully stored. Each curve contains 57 points of R (Ohms) vs T (Kelvin) and I can read them in "Curve Entry" section.
I am also attaching here the *.curve and *.340 files of the sensors in order to verify that they are correctly written.
These curves are not choosable when trying to assign them to the A and B inputs in “Input Setup”. The pre-selection of a given category of a detector (Silicon, GaAlAs RTDs: 100 Ω Platinum, 1000 Ω Platinum, etc) does not allow to choose the 21 and 22 curves afterwards.
Can anyone give me some advice? Thank you!
I am trying to connect two temperature sensors (see pictures) to a Lakeshore Temperature Controller 331. I am finding difficulties to assign the two curves (that I previously loaded in positions 21 and 22 in the controller, using the Curve Handler) to each sensor.
I think that the curves (resistance versus temperature) are correctly loaded in the controller since I can verify that all the details of each curve are successfully stored. Each curve contains 57 points of R (Ohms) vs T (Kelvin) and I can read them in "Curve Entry" section.
I am also attaching here the *.curve and *.340 files of the sensors in order to verify that they are correctly written.
These curves are not choosable when trying to assign them to the A and B inputs in “Input Setup”. The pre-selection of a given category of a detector (Silicon, GaAlAs RTDs: 100 Ω Platinum, 1000 Ω Platinum, etc) does not allow to choose the 21 and 22 curves afterwards.
Can anyone give me some advice? Thank you!
