How can I measure above 100 point by Keithley 2400?

Hello!
I am using Keithley 2400 and Labview 6.0. I have some questions.
1) In my program, I cannot measure above 100 points. The limit that I can measure is only 100 points. In order to measure 1000 point, what should I do?
2) I want to make "Sweep Voltage" by Step Voltage [start:0V, stop: 5V, step: 0.1V. I have already implemented this, but my program is not good. Could you modify my progrma?
Thank you!

I don't have 6.0 installed anymore - I hope this image helps.
Attachments:
answer.gif ‏132 KB

Similar Messages

How can I measure above 100 points?

Hello!
I am using Keithley 2400 and Labview 6.0. I have some questions.
1) In my program, I cannot measure above 100 points. The limit that I can measure is only 100 points. In order to measure 1000 point, what should I do?
2) I want to make "Sweep Voltage" by Step Voltage [start:0V, stop: 5V, step: 0.1V. I have already implemented this, but my program is not good. Could you modify my progrma?
Thank you!
Attachments:
ask.vi ‏95 KB

It looks like this was answered here.
Use NI products on Linux? Come join the NI Linux Users Community

I want to measure above 100 points

Hello!
By Keithley 2400, I want to measure above 100 points. In my program, the poits that I can measure are only 100 points. How can I fix this problem? If you don't mind, could you modify my program?
Attachments:
ASK.vi ‏91 KB

KUB,
It seems as if this is the third time you've asked the exact same question, and you never responded to the solution that was suggested the very first time you asked it. Do you understand that the person who answered you there (lesher) attached an image that shows a suggested solution?
You should go back to that original thread, examine the proposed solution, and--staying in that thread--ask a follow-up question (click the "Reply" button) if you do not understand something. If you do ask another question, you need to be very detailed and specific about what isn't working, or people won't be able to successfully help you.
Keep in mind that LabVIEW 6.0 (a fairly old version at this point) is really going to limit the number of people who can make modifications to your code and re-save it in a format that you can use.
Regards,
John

How can i measure the speed of the fan in sound and vibration signal simulator box

how can i measure the speed of the fan in sound and vibration signal simulator box
provided the values tach out:2 pulses/revolution and maximum speed = 6000rpm

Hi. I tried your suggestion and I could not get it to work well. In
fact it worked better without the running average (which suprised me).
I also played with the number of data points but still could not get it
to work well.
Do you have any other suggestions on how I could sort this problem out?
I
have attached a screen shot of the signal. To recap, I'm trying to
measure the'y' position of the flat regions of the signal. The signal
does not have a constant level, so this 'y' position varies with time
in a non-unform manner.
I am currently differentiating
the signal and selecting the y position when the differential is equal
to zero (within a tolerance band).
In the screenshot, the
signal has been zeroed using the method I have described above.
However, it occasionally has glitches which may be caused when the code
picks up a zero gradient at a peak or valley in the signal.
I therefore need some kind of algorithm that only measures the position of the flat regions.
Many thanks
John
Attachments:
screenshot.gif ‏121 KB

Cs6 , how can i add a anchor point in the curve in the channel Red or Green?

Hi
how can i add an anchor point in the curve in the Channel R / G and B?
in cs5 , with ctrl + click i was able to click on the image and add an anchor point in the curve channel RGB
and with shift +ctrl + click i was able to click on the image and add an anchor poing in the channel Red , 1 in the channel Green and 1 in the channel blue
i know cs6 doesn't have any more ctrl+mouse click , there is the targeted adjustamanent tool
i can do it with ctrl+m and call the curve
but i can't do it with curve adjustament tool
is there a way to add a anchor point in each channel red , green and blue (like the prev photoshop)?
thanks

thanks that's correct! thanks
but it's not 100% correct
to add a multiple points in rgb shift+click doesn't work!
from adobe
Keyboard shortcuts: Curves
You can use these keyboard shortcuts for Curves:
To set a point on the curve for the selected color in each color component channel (but not in the composite channel), Shift+Ctrl-click (Windows) or Shift+Command-click (Mac OS) in the image.
To select multiple points, Shift-click points on the curve. Selected points are filled with black.
To deselect all points on the curve, click in the grid, or press Ctrl‑D (Windows) or Command-D (Mac OS).
To select the next higher point on the curve, press the plus key; to select the next lowest, press the minus key.
To move selected points on the curve, press the arrow keys.
(Curves dialog box) To set a point on the curve for the current channel, Ctrl-click (Windows) or Command-click (Mac OS) in the image.
If you’re instead using the Curves adjustment, simply click in the image with the On-image adjustment tool .

How can I measure how much Data I am using?

As the headline say:-
How can I measure how much data I am using?
Thanks in advance.

Not a problem at all - without wishing to push the point at all, the manual really is very good and worth a read ! although I must admit I have never read it all
http://manuals.info.apple.com/en/iphoneuserguide.pdf

How can i measure distance ?

i am making afire fighting robot that us camera to detect the fire i made the vi which find the fire through match pattern but now i want to measure the distance between the camera (which on th robot ) and the fire (which located in the image using match pattern) so how can i measure this distance?
khaledyr

Ok... this is sad, I should be asleep now instead I'm here thinking about this problem.
I've worked out how to do the distance caluclation with no extra H/W and only 1 camera - as Henrik said, the standard solution is triangulation, but you just want to measure distance, so I'm going to assume you're already pointing in the right direction.
Assumptions:
1) It is usual to use triangulation to to measure intenisity, this is because light will have 2 different distances to travel from source to sink.
2) It is possible to use 1 sink if you use mirrors to increase the path of the light so you can have 2 seperate source -> sink distances.
3) having 2 cameras (sinks) next to each other, one covered with a physical filter would have the same effect as the amount of light reaching the 2 sinks from the source will be different.
... following on from 3, it can be assumed that taking 1 image and applying 2 levels of filtering to it before processing will give the same result as if we had 2 different images. Careful setting of the software filter level will then allow it to remain contstant and then the system can be calibrated just as any other system would be calibrated:
Measure the intensity of the source from sink A at distance X
Measure the intensity of the source from sink B at distance X
Measure the intensity of the source from sink A at distance Y
Measure the intensity of the source from sink B at distance Y
If Y=2X the calibration calulation is easy....
Hope this provides more food for thought.
James
P.S. Lynn - currently a firefighter and worked for the emergency services ehh? Always good to see your posts when you have something to add. (Firefighter / Software programmer - what's the difference?)
Message Edited by James W on 04-22-2010 10:56 PM
Message Edited by James W on 04-22-2010 10:56 PM

How can I measure selected area of pixels using photoshop elements 12?

how can I measure selected area of pixels using photoshop elements 12?

Show the 'information' panel F8).
In the middle horizontal section, select 'pixels' on the left drop-down menu.
Use the rectangular marquee tool to select your area: the dimensions in pixels of the rectangle is shown under 'dimensions' on the right.
I think there are other ways to measure a line segment, but you could use the above measure by adjusting the rectangular marquee tools to both extremities of the segment,
- use the move tool to rotate the rectangle so that the diagonal measuring the segment is horizontal,
- move the rectangle to the left, and check validate, which creates another rectangle including the first one
- read the pixel dimension (L:) in the info panel like above.

How can I measure the hertz in a wave form?

How can I measure the hertz in a wave form?

As an example, this is from BBC Technical Requirements for HD material:
3.1.1 Stereo line-up tones
All stereo tracks must use EBU 1KHz tone (left ident). All tones must be sinusoidal, free of distortion and phase coherent between channels.
Digital Audio Reference level is defined as 18dB below the maximum coding value (-18dBFS) as per EBU recommended practice R68.
See also:
http://www.bbc.co.uk/guidelines/dq/pdf/tv/tv_delivery_to_network_programmes_v1.2-2011.pdf
for full document.
And for BBC Radio:
Not every Network requires tone. Check the delivery requirements with the commissioning network or click here.
Reference tone, where used, should be at -18dBFS or PPM 4 on A, B and/or M.
If submitting material with reference tone, tone and programme material must be have been monitored and measured through the same technical chain. The level of the tone must be equivalent to 0dBu and no less than 8dB below peak audio level for the programme material.
THE LEVEL OF TONE MUST HAVE A KNOWN RELATIONSHIP WITH THE LEVEL OF THE PROGRAMME MATERIAL AND THIS MUST BE STATED; for example: “Tone at 8dB below peak programme level”.
As a newcomer to digital sound (my background is camera) I confess to being somewhat confused. We are normally told to record at the highest level possible. So for voice podcasts I tend to record at about -6dB below peak for maximum volume, distributeds on MP3 files.
But I can underatand that televison and radio especially for analogue transmission) may have limited headroom, hence the requirement for -18dB peak = 0dBM.
I remember when we first rented out Digital Betacam cameras, some recordists were recording almost everything OVER -18dBM.
I suspect that until we have an all-digital world, these requiremnents will still be in place.
Many thanks to all. It's a ghreat community!
Brian Rose

[iPad] How can I get the popoverController pointer in the viewController

UIViewController* viewController = [[UIViewController alloc] init];
UINavigationController* navcontroller = [[UINavigationController alloc] initWithRootViewController:viewController];
UIPopoverController* aPopover = [[UIPopoverController alloc] initWithContentViewController:navcontroller];
[aPopover presentPopoverFromBarButtonItem:buttonID permittedArrowDirections:arrowDirections animated:YES]; // popup the popoverView
precondition：I can't pass the popoverController point to the viewController directly.
How can I get the popoverController pointer in the viewController?
I try to use the following function, but it can't get the popoverController:
self.navigationController.parentViewController
Message was edited by: MarginD

There is no "book box in preferences' general".
There is a new iBooks application that appears on Mavericks' dock. It looks like this:
Go there to add books from your Mac to your iPad.

If I have forgotten my security questions and am not given the option to send them to an alternate email address because I didn't have one set up at the time, how can I get passed this point? I'm sure I'm blocked out at this time from trying.

I cannot remember my security questions and I am not given the option to send to an alternate email address because I didn't have one set up at the time. How can I get past this point?

See Here... ask to speak with the Account Security Team...
Apple ID: Contacting Apple for help with Apple ID account security
Or Here > Apple Support iTunes Store Contact

How can I measure the Graphics Card usage? I.e. percent load

Hello,
How can I measure the Graphics Card usage, like with the processor in Task Manager, but instead giving a percentage usage for the graphics card instead? Is there an easy way to do this, or would it require a lot of code? Is it even possible?

Ah, so It's unlikely that Java3D will include anything for reading this data then? I was really aiming at measuring the GPU usage under this API which although i have limited knowledge using, I do at least have some knowledge - I wouldn't have a clue how to access any other API's!
I'm using an NVidia TNT2 card at the moment, which is quite old.

How can I open a "Power Point Preview" presentation in MacBook pro? I have already "Office mac 2011, Home

How can I open a "Power Point Preview" presentation in MacBook pro .I have allready "Office For Mac". But still I could't. Is there a App. or anything else, to open it?
Thanks

Have you tried launching PowerPoint on your Mac and then opening the file? I've never heard of anything that was a "PowerPoint 'Preview'" before...
Clinton

How can I measure TREX server.

Hi,
I'm from Nakisa forum as below.
<How can I calc sizing of TREX server
I'd like to install minimum TREX server for Nakisa.
A document of nakisa is written about nakisa server but it isn't written trex server.
<https://websmp209.sap-ag.de/~form/sapnet?_SHORTKEY=01100035870000728933&_SCENARIO=01100035870000000202&>
I found SAP note 1266024 which is written about sizing guide line of Nakisa but it's so difficult to calc.
How can I measure TREX server and which minimun sizing is best to use Nakisa?
Hope you can help us.
Best regards,
Makoto

Hi Makoto,
try the infos for TREX under http://service.sap.com/sizing.
They are not made for Nakisa. But I am sure you will be able to roughly map them to your use case.
best, Karsten

How can I measure memory allocation of a Java Application?

We built a web application that enables images to be loaded into a database through a servlet running on Tomcat. We have inconsistent behaivor when more than x number of people are loading images simultaneously. No doubt a memory allocation problem, but how can I measure it?
For example, I'd like to be able to create a graph showing the resources used against the number of people making uploads. I am using Linux and Tomcat/Apache.
I am hoping for something like Memory counters that are available for measurine Windows applications on MS Windows - comes with the Resource Kit. Does this type of tool exist for the Java/Linux market?

It is difficult to gauge memory usage from a Java application as the JVM handles garbage collection and even if objects are not referenced they might still be sitting in memory until the next garbage collect.
Anyhow, a way to query available memory is:
Runtime.getRuntime().freeMemory()
You can run this at the begining of a process and at the end and examine the difference. You should call System.gc() before each freeMemory() call in order to try to force garbage collection.
Another method would be to turn to the underlying OS. On linux you could use 'top' or 'ps'. With ps you could do something like:
ps -o rss,vsz,%mem <pid>
Where <pid> is the parent Tomcat process' id. The resulting three columns are:
- Amount of real memory used.
- Amount of virtual memory used.
- Percentage of real memory used.
'man ps' wil give you more options on how to use ps.
There are also fancy graphical stuff like 'gtop' as well.
Hope this helps.

How can I measure above 100 point by Keithley 2400?

Similar Messages

Maybe you are looking for