power HP e3631a

Similar Questions

• Connection of agilent E3631A DC power supply to the computer via a RS 232 for labview

  Im trying to access the computer via a cable RS 232 for sully power DC E3631A agilent use labview to operate the instrument. But the instrument is now detected by the computer and when I check instruments instruments connected tools-tool-find, told me no device not connected. I tried to use max by changing the configurations, but so far it doesn't work anymore. Please can someone tell me what to do

  I don't know if MAX is the instruments of automatic detection on the serial port.  You can contact the instrument using Hyperterminal or something like that?  Also make sure you serial port settings are all correct (it is the most common reason).

• Connection of GPIB USB HS TWO agilent instrument (power)

  Hello

  I'm fighting to control two power supplies (E3631A) Agilent using GPIB USB HS connection.

  But they are not detected as TWO different power supplies regardless of STAR or linear connection.

  However, when I try to set up a power source and a Tektronix oscilloscope, they are considered TWO different instruments.

  Single power supply control is also OK.

  So, I'm wondering how to set up TWO power supplies.

  I enclose the code VI to not control than a single power supply and want to extend to the version of the two instruments.

  you have configured the power to two addresses different gpib?

  This is needed!

• Visa read stops execution

  Hi all

  I have a little problem with the control of my power supply E3631A Agilent via Labview:

  I downlaoded all drivers and with the help of you guys I even persuaded that it is running properly.

  At least that's what I thought.

  Turns out he didn't really. At some point the VI just stops.

  Using the execution mode of nail I knew where the problem was:

  The VISA read error query of the configure output has stopped working.

  I have no explanation for it. I get unpredictable and I have not yet managed to influence by changing the different settings.

  (And I tried it for a while now..)

  I built a very simple example VI to show you where the problem lies.

  Explanation:

  I'm basically feeding the output a voltage variable and at the same time measuring how long the vi fonctionnee already has...

  I thank you very much in advance,

  keksbold

  OK it looks like as the time to copy this section of the FAQ: (posted in a place not yet public ~ ~ ~ Hey Jordan? is still FAQ on the right way?)

  "

  In this topic, we will discuss some of the common problems that have been observed using devices with LabVIEW on Windows operating systems.  Many of these points apply also in other environments, but the examples will use the Windows 7 operating system.

  FAQ 1: USB device stops working unexpectedly.

  The first thing to look at is the OS power save options.  There is a global trend towards "Green" electronic development and energy the coast to stars become fairly common.  "If his is used not to turn it off" is not new.  Cave men learned how to Bank a fire in order to preserve the energy that would otherwise be wasted.  Similarly, the Windows operating system has an energy saving function to stop power to the USB hubs when no user activity is present.  In automated systems, this feature can cause problems since remove power USB hub will stop the USB device.   Solution: use Device Manager to change the Power Options USB hub.

  

  FAQ2: I put the power options and my device connection is still not reliable: Don't forget, the USB ports on the computer are often the least expensive that can be mounted on the chassis and system share the PC power supply USB-powered. Most of the uses of USB are temporary connections such as a USB key or a camera.  These connections don't require high reliability because there the user interacts with it.  Mounted sudden power and fault tolerance at worst cause the operator to retry the transfer of data.  Automated systems require a bit more robustness.  Solutions:

  1) ALWAYS use a free external powered hub. Perform your due diligence genius and to inspect devices specifications too - if you do not find them for this device which should clue pick you a product from a vendor who published their specifications.

  2) high noise environments require the use of ferrites on the USB cable- and do not buy the cheapest cable either! The good markets are poorly protected.

  3) PROTECT connections HUB-if you have a USB 2.0 device and Joe User plugs in a 1.0 device into an open slot, managed by the same hub-Bingo all ports on the rear hub can convert USB1.0.  WORSE, there are a lot of damaged or marginally engineered USB devices out there.  Joe User should cause power fluctuations when it is inserted or removed from the hub just don't let it happen!

  FAQ3: I test USB devices and the operating system can not find more.

  It is a Plug-and-Play feature that deserves exposure.  When you connect a device P - n - P BONE remembers his serial number in an entry in HKEY registry (hive-Key).  This is useful when (for example), you want a specific instrument, say a NOR-USB-6008, to appear as a device DAQmx with VISA Alias "MyDAQ1" whenever it is plugged.  On the other hand, if you want to test a range of USB-serial converters that can be problematic because the pilot of P-n-P will mount the first serial number like "COM3" and the other as "COM4" Add infinitum until the controller of the enumerator in the registry and the VISA recognized alias adjust upward.  Solution: use the Windows registry API and the API of hardware in LabVIEW to clear unused VISA alias and HKEY entered.   Speak with your professional COMPUTING staff structure HKEY and possible side effects before developing a plan to modify registry entries.

• How to control the current program view lab for a power E3631A agilent

  Hello

  I wrote a program to view lab for agilent E3631A triple output power supply in constant voltage mode, and I want to update to operate in constant current mode also. But I can't find any function in the Instrument of e/s, which is related to the current but only the current limit I already used to write my programs to the constant voltage mode. How can I do this?

  Thank you

  When the current exceeds the current limit, the power supply will be running constant.  The food isn't really have one running constant set.

• Control two E3631A outputs at the same time with the values of voltage defined in excel

  Hello

  It's my first time using LabView and I want to control remote E3631A power using the instrument driver. I downloaded the driver from this site http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=0475216F9FCA5335E0440003BA7CCD...

  Basically, there are two different files excel for the two output channels (+ 6V and + 25V). I'm trying to use the two output channels to review the voltage defined in excel files every second. I am able to extract data from excel, but my problem now is that I'm not sure on how to control both channels simultaneously. Could someone please help me solve this problem?

  Thank you.

  Just use the VI of output configure in drivers to set each supply individually.

• My iPhone 6 installed 10.0.2 stops when it gets to 40% of autonomy.  In addition, it seems to pass power WAY to fast with the new software.  Does anyone else have this problem?

  My iPhone 6 installed 10.0.2 stops when it gets to 40% of autonomy.  In addition, it seems to pass power WAY to fast with the new software.  Does anyone else have this problem?

  Hello brooksm549,
  Thank you for using communities of Apple Support.

  I got your message which, since updating your iPhone 6 to iOS 10.0.2 your iPhone stops when it is 40% and the power to empty very quickly. I understand your concern with the iPhone turn off and drains the battery. I recommend you to review the use of the battery to see what app contributes more to the battery drain. The following article will provide you with steps on how to check the use of the battery:

  On the use of the battery on your iPhone, iPad and iPod touch

  When you know about the soft uses more battery, you can change your settings in order to optimize the battery life:

  Maximize the life of the battery and battery life

  Best regards.

• [Power Mac G5] Type of liquid cooling system?

  Y at - it anyway how to determine type of LCS just by looking at the case?

  We have old school Power Mac G5 DP 2, 7GHz (early 2005) we use for editing (well, for the last two years, he's right there and no one wants to touch this old piece of...). They will throw him in the year, and since I was take care of him for a while, I thought I'd take home when they do and use it as a backup machine for the data of my and my wife. I would like the max memory, put a few large hard drives (and small SSD, but there seems to be a lot of problems with this) and run the Linux command (more problems).

  But first, I have to clean the machine and look at the State of it. What particularly concerns me is the LCS (DP 2, 7GHz I) - these things have been prone to leaks and what I found there are at least three revisions of the LCS - second of them made by Panasonic seems to be the most reliable. I can't look inside, deeply, because it must be ready to use at least for another 3-4 months, I can do is to open the case and remove the front fan and look outside the heater.

  So this brings me to my question: Y at - it anyway to determine the type of LCS just by looking at the case?

  Thank you...

  Apparently, there were two models more prone to leaks than others, although still very rare. See this http://www.everymac.com/systems/apple/powermac_g5/faq/powermac-g5-liquid-cooling-infos-fuites-issues.html

  The damage inflicted by a system of flight are very serious, and it is almost impossible to hide or completely clean. As soon as you open the side panel on the Power Mac, you will easily be able to tell if this unit experianced a problem.

• Exceptional activities related to power

  After that 5-6 years my MacBook battery needs service, classified as a replacement of the battery, but until I get my new battery... Please help me this is my only machine for everything I do. Recently, I see unusual activity on my MacBook, which associated powers and may be the charger cable, for example today when I connect the charger, the led light with a delay also after a few movements on cable!

  When LED on, after a few minutes, 35% collected on the status, LED changed to green and status of load emissions MacBook: 37% charged battery, then return to the normal load State!

  It is only linked to the battery mode or should I concerned about port and MagSafe charger cable? I have fixed my cable charger broken 7-8 months ago and it has worked very well.

  Thank you

  Kind regards

  Hey there alpha120,

  I understand that you are experiencing some problems with the power of your MacBook. While it looks like a spare battery is a good option for this behavior, you can also try a SMC reset:
  

  Reset the management system (SCM) controller on your Mac - Apple Support

  Thank you for coming to Apple Support communities, let us know if we can be of further assistance.

  See you soon.

• Activate App stuck on waiting and power Mode low does ' t

  Hi all

  I have at least two concurrent problems with my iPhone 6 + iOS 10.0.2 (but started with iOS 9).

  I can't install new application directly from the App Store on the phone because they were stuck in the phase of "pending". Same behavior of update of the applications that are already installed.

  The only way to update/install the app's iTunes download and synchronize.

  The other simultaneous problem is in what regards the activation of "low power mode" with the rocker switch (settings > farm > Low Power). Whenever I try to activate (manual or automatic 20% of battery) function, the gray toggle becoming in the Middle, then return to the OFF position.

  I already have backupped & restored several times, but nothing has changed.

  How can I solve this?

  Thank your

  Best regards

  Hello Axoduss,

  Thanks for posting in the communities of Support from Apple. I see that you have two problems. One is that the low power Mode is not activated, and the other is that updates and new applications are blocked pending. I know that I rely on my iPhone for everything. It is important to ensure that it works as expected. I'll be more than happy to help.

  Great job to the backup of your phone and restore. It's a great way to help solve these issues.

  If you are restoring from a backup, the problem may be in the back upward. I recommend to reset the phone to factory settings and set up like new to see if the Mode low power and installing apps works. If this does not work after the installation in the new and not after the restoration then you want to restore your data manually and not market back. Here is an article on setting up the phone as new:

  Use iTunes on your Mac or PC to restore your iPhone, iPad or iPod settings - Apple Support

  Let us know if that helps.

  Take care!

• I have problems to restart of Yosemite, after power failure during the new backup, and now HD is also blocked.

  I have problems to restart of Yosemite, after power failure during the new backup, and now HD is also blocked.

  I tried the holding of 'command-r' and 'option' to see if the problem can be resolved or try any boot from a boot disk, my old backup, USB function start - but after a slow long process it all just stops.

  There is software on my HD that I don't want to lose by simply reformatting the computer, because I am now in a different country, far from my house, which is another problem of the Apple Store, to reinstall my OS from Yosemite on the www.

  Hey AmnonMikeCohen,

  Thank you for being a part of the communities of Apple Support.

  I understand that your Mac is not start properly after the power went out.  Let's start with resetting the SMC and NVRAM on your Mac and see if he can start from there:

  Reset the management system (SCM) controller on your Mac.

  How to reset the NVRAM on your Mac.

  See you soon.

• Power point

  Is there an outlet, especially for iMac computers or do you have to buy a Microsoft Power Point program which is compatible?

  Yes, there is a PowerPoint for Mac available from Microsoft.

• There's the iPhone battery chargers 5 that use no electricity.  For use in a power failure.

  There's the iPhone battery chargers 5 that use no electricity.  For use during a power failure.

  Your best bet is an accumulator.  I have one I got on Amazon by EC Tech.  It is a brick, but it will charge my iPhone and the iPad, if the current is cut off.  You just need to load the brick and keep it in an emergency.

• Watch OS shows 3 past mode of power with almost total of battery reserve

  Hello world

  I have a problem since I updated my watch to watch OS 3. Watch (series 1) goes into unexpected battery power with an almost total reserve mode. It produces one or two times a day and the only thing that I recognize that the watch remains black when I look at my wrist. It shows only the time in green numbers when I press a button and I need to reboot by pressing the two buttons. After the reboot, the watch displays + 80 or even 90 + % battery life and it works as expected for the rest of the day (if is not the same problem from happening again). Especially my battery is 50 + % at the end of the day.

  Today I reset the watch and recovered from backup, but that changed nothing. The watch went to the mode of power with a range of 78% a few minutes ago

  I am really frustrated because it happens very often and I could not find a solution to this problem. Decommissioning watch OS 2 is not an option...

  Thanks in advance for your help, I am really stuck on this issue.

  Best regards from Germany,

  Matthias

  Hi, Matthias

  If your dial of the Watch includes the complication of the battery, it is possible that accidental screen interactions are causing your issue.

  Tapping on the complication battery indicates the level of battery with a large button to put the watch mode of power reserve.

  You can consider using your watch for a while without this complication on the face of the watch to see if the issue is recurring:

  Change the face of the watch on your Apple Watch - Apple Support

• iPad power Switcj

  On my iPad, the power as well as the blow of unlocking button do not work. How can I solve this problem?

  Take it to Apple for a free estimate, or call them and arrange for express service. It cannot resolve hardware problems yourself. You will need to get a replacement from Apple. Apple does not repair the individual components like that, they replace the whole device with a service unit. If you are in warranty and parts failures were due to a manufacturing defect, it would be free. If out of warranty or if the failures were due to accidental damage or misuse, the elimination of guarantee fees apply.

  iPad repair - official Apple Support