By Myself

Here my magnetic field is out of plane of paper, I have to think what ahppens when the magnetic field is in the plane of paper

If I remember correctly, you have to right click on the graph in the block diagram and then you have to uncheck on the option which say clear after each run

Glad it was helpful!

You need to defined ground somewhere so I do not know what is meant by one probe, or I do not know enough

I sale HLD,How I contact you?

Could you send me the screenshot

Leak rate is calculated as mbarl/sec (mbar litre per seconed). This means rise in pressure in 1 litre of vessel in 1 seconed. The instrument which I am using, calculates the leak rate internally.

You can make the same programme as mentioned in the video, you can just use the command ':SOUR:VOLT 20' , it will sorce 20V. Please have a look at the manual download.tek.com/manual/2450-901-01_D_May_2015_Ref.pdf

99.9995 (5N)

Now I do not work in India

@@BholuUPPb where are you nowadays?

Most welcome

I will try!

You are welcome

Hi Thanks for the nice comment, Actually field ionization helps in the ignition of the plasma and after that all the work by done high energetic electrons collision, You are right that these ions are affected by the magnetic field to increase the path length to increase the ionization

Yes you can. It is normally 0-10V DC and you can change the voltage from the front panel of SRS by selecting the aux out and then by rotating the knob.

You're welcome

I will be making a video soon.

@@BholuUPPbthanks for reply mam, i am research scholar and working on topological based materials.we have prepared some topological related samples but unfortunately we haven't measure resistivity data yet, if your institution or department have PPMS then please help mam, We tried some institutions but there are some problems with instruments. Please reply . Thank you

@@Skp_37 Sorry man, I have completed my PhD and right now I do not have an affiliation to any institute in India.

@@BholuUPPb Ok thank you

Which part?

Could you please point out the time at which you saw the value of X is greater than R

@@BholuUPPb so we are trying to measure the difference of two LED signal by using same two photodiodes. the output of the photodiodes are A and B in LIA. we have two issues, the reading of the LIA is drifting with time, and I keep see that the value of X is more than R

the measurement is A-B

Thank you! Cheers!

Yes, It has roughning as well as a turbo pump.

Yes, It has both roughening and turbopump

(0 - 0)/2 = 0 (0 + 0)/2 = 0

Will do soon

you have to tell me what are you trying to measure.

Not in this case, normally the method which is I am describing here is used for low resistance samples. What you are looking for is applicable for high resistance samples. In any case, you might want to take the inverse of the dV/dI in case of resistance samples.

@@BholuUPPbmy sample is also low resistance. I am measuring db di. My question is can I inverse dv di to calculate di dv ?

@@roopkumar8968 yes

Although I have not used NI PX-1033, if it has a GPIB port, ethernet port or USB port then it should be possible.

You are welcome