Keithley 617 interfacing using Labview and GPIB

[mpshridhar]

Last one i dont knoe y its is not openinng in this forum, I m sendind including subvi.

[mpshridhar]

Sir i m going to attach my vi, and manual readings current v/s voltage. In my laptop its opening i dont know in this forum my subvi why its not opening.

Thanking You

[Dennis_Knutson]

I really don't understand what the heck you are doing posting the same VI over and over again instead of the subVI. It's your code and I should not have to tell you that the name of the subVI is 2400voltcurrentread. This is a separate file on your pc and this is also something that I should not have to tell you.

[mpshridhar]

readings which i've taken manually, which are in word document attached to this file,,

[Dennis_Knutson]

Someone else is going to have to view that proprietary file.

[mpshridhar]

Sorry Sir,

Really i m not getting why that subvi is not visible for you.yes Sir that is of keithley 2400 meter's only,but wen we are wanted to measure current and voltage together we used for keithley 617 meter. We changed the GPIB address to 27.

Thanking You

shridhar

[mpshridhar]

Sorry Sir,

Again i tried to open my attachment, that subvi is not opening in this discussion forum, its difficult convince you, Sir i tried to send it many times, i dont know that vi is missing.sorry to say in this my mistake is not there, some technical problem,I will use my laptop to send the same vi,then we will see it will open or not.

Shridhar 

[Dennis_Knutson]

This is getting a little ridiculous. Why can't you simply attach the missing subVI. Trying to attach the top level VI over and over again is a waste of everyone's time. I will repeat what I have said before - THE SUBVI IS A SEPARATE FILE AND YOU HAVE TO ATTACH IT SEPARATELY!!!!

Not understand that the main VI and the subVI are two separate files that have to be attached separately should not be that hard of a concept for you to grasp. Click on the 'Add Attachments' and browse to the subVI. If you browse to the main VI again, I swear I'll ask the admin to remove your account here.

[mpshridhar]

Sir, i explained my problem,

As i tried to attach vi only, but it was showing some error, so now this is last chance i want to take,if this is not missing vi,then u remove account from this discussion forum. What sir you are to angry, see with this reply i m attaching subvi,if its not a subvi, then lastly reply once, i will not reply for next my problems, I ate your head too much, Sorry for that, I need to dolve my problem at any cost, So in tension these things happened, Please excuse me,

Thanking You

Shridhar

[mpshridhar]

Hello Sir,

Again I m facing problem with my device, Today I m going to attach newly designed code, for my device, its a driver of keithley 617 meter in 5.1 version.Little bit I've changed. In first attachment I m trying to explain you the problem of string. Problem of the area is marked in red circle, there we are giving our instrument command like [ V-1.00] for this our vi(second attachment) is giving correct reading(means code will consider 'V' as input voltage to measure i.e. for -1.00, if we are measuring current for this voltage our device is giving correct output i.e. -7.802mA) and also it will give correct readings to V-0.95,V-0.90,V-0.85,V-0.80,V0.00, V+0.45,V+0.95,V+1.00, I m giving input voltage command in string because our code is not responding for 50mA increment command(i.e. V-1.00) in marked green circle in first attachment.So my major task is to get current value for -1.00v to +1.00v with an increment 0.1v. For this I can't avoid the command (V-1.00).

 Now your job is to tell where is my mistake.And where I've to give command for increment.

Second problem is in second attachment of my code which is marked with red circle. That is of  waveform chart, there my vi considering on y-axis is current and number of readings in x-axis, but I need voltage v/s current graph in this waveform chart(current on y-axis & voltage on x-axis), for this what I've to do.

Finally I m attaching my code as third attachment.Which is in 5.1 version.Sorry I  know you are not having this version,but I don't have new version, so I m sending my code in 5.1 version only.

So I m expecting a lot from u this time, So help me soon,

With regards,

Shridhar