Bad differential way on NOR-6220

Similar Questions

• Duration of the individual sample - OR-6220 and NOR-6723

  Hello

  We are acquiring data through NOR-6220 and NOR-6723 Renault in our laboratory. The data acquisition process through Data Acquisition Toolbox of Matlab, where we put the sampling rate of the analog inputs to 10 kHz - or 0.1 sec per sample. Now, we wonder what is the time of the sampling process, i.e. the period during which an individual sample. Is there an average process for the duration of the sample (0.1 s), or during a window much shorter? In the latter case, how would know us the exact duration, and it would be possible to control it?

  In our case, we see resistance jumps in our system. Even if we get a range of resistances, we suspect that these jumps can actually be between two distinct levels; It is possible that the process of averaging during the sampling results in obtaining intermediate values between these resistances. Have a shorter window of sampling would be useful in addition to interpreting the results.

  It seems that this could be a trivial question, or who might be a Matlab thing rather than a thing of the card. Bear with us in these cases; We have made an effort to research on the problems on the forums and elsewhere . Thank you!

  There is a sample circuit and hold on the device.  The clock to convert marks the beginning of the sample interval, while the complete signal of cale HAVE mark the end.

  I don't know if the waiting time is nowhere specified, but you should be able to measure like this (example LabVIEW... I don't have MATLAB or the Data Acquisition Toolbox unfortunately):

  

  On my PCIe-6351, I get a waiting time between 440 and 450 ns.  The 6220 can be different, but I hope that gives you an estimate.  This setting is not adjustable.

  Having said all that I don't think it's relevant to your question.  If your input signal varies between different levels and you want to try that once it has established a new value, you must ensure that the task of IT is synchronized to what generates the signal.

  Best regards

• How to test the switching PXI matrix

  Hello

  I have a PXI-2530 b and I was wondering is there an accepted practice to check the viability of relay out to just look at the number of relays?  I want to know if I've damaged a relay.  From what I read so far, I have to create my own connection matrix of switching to my PXI-4071 DMM test harness to check the status of network.   Is there another way.  NOR has considered adding a self-test for relay condition?

  Thanks for your quick response.

  I thought as well, but I wanted to be sure.  Even if I know that the reeds have a long service life, it is possible have to explode or cause damage.   And since there is no procedure for calibration to the switching matrix, I was wondering how to check that this component of the system is still usable.   We use the PXI system as a way to test and calibrate an internal pacemaker tester with 112 connections.  We partition the 2530 b in 5xBlocks, 1xBlock and 2xBlocks in independent mode and then using a custom internal test adapter to provide all interconnections.  The DMM and the multi-IO are distributed in these partitions.

  For this reason, I would recommend that future matrix systems have a rudimentary way to self-test the relays are less than 3 ohms (or all that apply regarding a particular switching matrix).   Pickering is advertising for cards supporting Birst.

• Drift of signal on SCC-SG24

  We have equipment OR measurements of charge 3 cell, it consists of a NOR-6220, SC-2345, SCC-SG24 (2) and (2) SCC-LP02. During a recent calibration system, I noticed that all channels showed considerable drift when the load cells were out load condition (and probably under load as well but I didn't not test to check). For example, a cell of weighing capacity of 25,000 pounds was a no load measure 142 pounds and an hour and forty minutes later, it measures 56 pounds. The degree of drift seems to be linked to the section how long the computer containing the material was turned on, but continues well beyond the long warm-up period specified in the material master records. in the previous example, the load cell was measured after an hour and a half additional 25 pounds. I ran a test using a simulator and has seen the same drift, it must ensure the material and not the load cells causing the drift. I also have one of the load cells connected to different materials (cDAQ-9178 and NOR-9237) and have not seen the same degree of drift.

  Basically, after warming of the system for 4 hours stabilized enough steps to make all without consequence drift continues for the duration of the test. This amount of warming seems excessive in relation to the other material OR that we have. Should I be worried? Others know about this?

  Thank you for contributing to knowledge or information on the question, as I am experiencing.
  Tessa

  I was finally able to remove the drift by removing the low pass filter of the installation. Appearently the SG24 and LP02 don't play well together.

• HP LJ CP5525 won't boot if the network cable is connected.

  Hello everyone, I have a client who brought me a CP5525 for repair with an unusual problem.  The machine will not get past the initialization stage if the network cable is connected.  If the network cable is removed, the machine comes to ready.  Initially, I suspected a trainer Board bad, but instead, I get the same problem.  With the network cable is connected, the machine will not get past the initialization stage.  I know I'm the cable is good I can plug another printer in there and it works fine.  The trainer has a green light on the port of the network adapter when the cable is connected, the led "smiley face" is on the balance and the "heartbeat" light flashes twice and pauses, then blinks twice again and continues to do so, that everything seems normal.  In addition, while the machine is still being initialized, I can press the test button on the print engine and it prints a test page to the normal search.  I don't know if I should just let the machine only and see if it boots never completely, but no idea how long I have to wait, I left longer than 10 minutes and it is not always initialize.  If I unplug the network cable and allow the machine to go ready I can print a log of events and it shows no errors.  Of course, it is used as a network printer, so there need to be ready with a NETWORK cable.  At this point I have no idea what my next step should be to help or ideas would be appreciated.

  I left the nic cable disconnected and allowed the printer to come ready.  Then, I plugged the network cable and tried to install the printer on my network local test.  I ping the printer and he answers, I can't install the printer normally, but it does not print a test page.  When he goes to print the test page the printer winds up as if she warms to print, but then rolls down.  Meanwhile, the port of the network card on the machine poster in green and yellow flashing as if it receives information of the network, but there is no change on the screen and the led lights on the front panel show no change.  Finally, the print job expires and shows that printing does not.  If I try to print from microsoft word or notepad saying, I get the same symptoms.  This happens with the new Council of trainer and the original one.

  Here in the building, we have an another CP5525 installed as a network printer that works very well, I went and printed its configuration and settings page and compared to the printer, I'm working on and they are identical, with the exception of IP addresses of course.  At this point, I have the printer pushed to the side until I can get some ideas of what we must look at the next and I worked on other printers and used this same nic cable to test these machines and they print very well so I know that the problem is related to this printer.  I just need some ideas of what we seek to the next.  I removed the back cover and looked for loose cables and so on.  These machines are newer than most of the equipment that I service so I don't have any spare part for them so I can't start just you order parts at random just to Exchange and see what happens, so if anyone has an idea, I would be very grateful.  The machine is out of warranty at this stage.  Apparently, he was never installed and was sitting on the shelf for the past two years and tried to install it a few weeks ago.

  Two points here. First you move the hard drive to the new trainers, so if the hard drive is the problem you can not say. You have to 'borrow' a hard drive to an another base printer if you have another of the same model. Second by assigning the same network address of the printer if there is a problem with the print server on the base or the driver you are using is bad no way to tell. As I said in my post, you need to isolate your network printer and need to load on a virgin machine where you use any driver laser jet color printer that is built into the operating system, such as the printer color laserjet 5500. My gut tells me the problem is with the network and using the crossover cable confirm this. The fact that the printer is ready and you can print without the cable connected network tells me this. Thing that you can do with the printer NOT connected to the network, ping the ip address. It is possible that some other piece of equipment on the network took somehow this ip address and causes all sorts of havoc with your problem.  Now regarding the update of the firmware.  I'm sure that you have a computer at home that does not restrict the usb port.  Just take a USB key to your computer at home and put a picture of the ORL file on the USB at home and bring to the office and just that insert the drive into the USB printers and turn on the printer and it should ask if you want to load the updated file.  Either way, which base?  I'm retired U.S. Army more than 20 years ago.

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  I've thought about it... Download the spreadsheet to my card on my BB, but the strange thing is that ToGo does not have an icon to click on open a spreadsheet... Although if I try to open a worksheet that happens now, he lets me.  Weird how?

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  Greetings. I'm a long time SQL Server DBA operating on the dark side.

  So we are taking (AL) Archivelog backups every 30 minutes. However, it seems that it is not "empty" the former AL the way in which SQL Server would be "empty" when it backs up the transaction log. They still exist, consume space of course.

  The excerpt below shows me that it is not necessary for the latter to retain once they are saved. Of course this would free up space, but I guess there is a good reason not to want to delete them as well? My belief is that a restoration can occur faster with them still existing locally, but hoped someone could confirm / deny here? If this isn't the case, otherwise why would we want to keep them once they are saved?

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  http://docs.Oracle.com/CD/B19306_01/backup.102/b14192/bkup003.htm

  4.3.7.1.2 using BACKUP ARCHIVELOG with ENTRY REMOVE or REMOVE all THE ENTRIES

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  > I guess that there is a good reason not to want to delete them as well

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  The decision should be a "'Cross ' mark."

  Finally, for the State of NA, a selection "white" or "NA" for the third.

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  Best regards, Mattias.

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• Differential measurement across the ground of the card NOR referenced output.

  Hello guys,.

  I have a question, our pure curiosity.

  I use map of USB6212 to apply a sinusoidal signal of 10V to a game to the top, then measure the tension between charges.

  I'm attching here a simple diagram showing the system. The implementation can be modeled as a combination of RC - r series

  Note that I'm also measure voltage R2 in differential mode. Now that I am after is exact phase of monitoring between the two voltages (according to the RC and the R2).

  My question: is the correct diagram? I mean - is it OK to measure the voltage across R2 in differential mode with attached as such polarization resistors?

  It is one of the lines through R2 is already at AOGND. And AIGND and AOGNd are already connected inside the card, it will be then introduced errors?

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  Thanks guys, will be grateful for a quick solution.

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  Lynn

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  Hello

  I use a USB of NOR-6008 module and have a loop of the software configuration where I acquire analog signals, digital signals, then, then put a digital high or low and repeat. I use digital multiplex outside the material so that I can use 6 of the analog inputs to read 12 signals. The digital inputs that I have are connected to the buttons on a panel that are used for the entry instead of the screen of the computer of the user. My loop is also to build a buffer zone of all the signals on the analog and digital lines that I read in so I can on average and this process elsewhere in the program.

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  I have attached the code examples in the loop of the acquisition that I use.

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  my computer crash in a bad way, how can I active in a new computer?

  Original title: cumputer 10-7 m

  Use:

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  I'm running a sequence in the sequence editor (single-pass) with active follow-up.  I find that when I get a section in my sequence loop, the displayed State of stage starts in white, is preparing for the first passage through each step of the loop, and the steps are displayed to this status, unless / until modified in a loop later.  I would prefer that the status of step back empty at the beginning of each iteration of the loop and then get / displayed when the step is completed (yet) in order to better show the progress through the wrist strap.  Is there a way to do this?

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  I've attached an example of using the method suggested by Ray reference.