Driver for EG&G 5206 Two Phase Lock in Analyzer

Hi. I am looking for the driver of EG&G 5206 Two Phase Lock in Analyzer for LV8. Anyone one who have them please let me know.
Thanks in advance.

Please refer to this URL for more information on this subject:
http://forums.ni.com/ni/board/message?board.id=170&message.id=27767
Way S.
NI UK Applications Engineer

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Labview drivers for 5208 Two phase Lock in Analyzer

Hi!
I am trying to find the labview drivers in order to control the 5208 Two phase Lock in analyzer but without a lot of success. Does anyone work with the same device?
Is there any storage from NI with labview drivers from different providers and devisces?
Thank you for you time
Regards from France
Vasileios

The driver is available from NI on instrument driver net
via a search on eg&g and then go to analyzer
http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=E3B19B3E9656659CE034080020E748...
greetings from the Netherlands

Phase Locking the Up and Down Converter Modules

I am interested in phase locking the 5660 and 5670 modules, but from what I understand...this might not exactly be possible.
Using the 10MHz references...it seems that I can frequency lock the two together (i.e. - I can eliminate any phase error due to the two LO's drifting away from each other). However...am I correct in assuming that there is no way to actually access the individual oscillators such that I can remove the phase difference between them?
For example...if I want to measure the phase added by a DUT....I would have to measure the phase without the DUT...then meausre the phase with the DUT...then look at the relative difference in the two phase measurements (as calculated from the IQ samples). However, if I were to repeat this measurement by first measuring the phase without the DUT....then turn the generator off...then back on again....then measure the phase with the DUT...I'd expect to get a different answer, since by turning the device on and off, I have no idea or control over the phase relationship between the two devices.
Is this correct?
Finally...does simply connecting say, the 10MHz Out of the upconverter, to the Freq Ref IN of the downconverter automatically frequency lock the two together...or do I have to go into LabView and programatically tell the things which reference to use?
Thanks!
Brandon

Hi Brandon,
You are correct in what you are saying. The PXI-5600 and PXI-5610 Down/Upconverters each have their own synthesizers internally generating the LO signals for the mixers inside, and these LO signals cannot be exported from the modules. For these modules to be phase locked, they would need to share the same LO signals.
By sharing the 10 MHz reference you can achieve frequency lock where the phase difference between the two modules will stabilize, but the phase difference will not be zero - it will be some unpredictable phase offset which will not be increasing or decreasing (i.e. frequency lock). Whenever the 5600 or 5610 is retuned, the phase difference will also be different.
With regards to the 10 MHz signal, both use the same component for the reference so it doesn't matter which module you lock to the other as they are equivalent in quality. You do need to make a call in software to lock the destination module to the source module. If you are driving the PXI backplane with the source module, you'll also have to make a SW call to do this. This is very easy though, just look for VIs called Configure Reference Clock or something similar.
Regards,
Andy Hinde
National Instruments

Weblogic Two Phase commit

Dears,
we are facing slowness problem while migration application from weblogic 7 to weblogic 11g.
Our Application use EJB 2.1 CMP and oracle database
In web-logic 7 we use global transaction and emulate two phase commit .Our application works fine
If we set global transaction as last logging resource or Emulate two phase commit in weblogic 11g we found so much slowness in the application.
Kindly help me in this regard

Hi,
          Jolt is just a Java client API for Tuxedo services. Typically, Jolt is
          used by a client to invoke a Tuxedo service. From what I could gather
          from your post, you are probably doing some JDBC work and then calling
          out to a Tuxedo service and want the work done with the JDBC/XA driver
          and the database work done by the Tuxedo service to be comitted/aborted
          transactionally? Is this correct?
          If so, then you probably want to look at the JET API (essentially Jolt
          without the need for a JSL/JSH) for invoking Tuxedo services directly
          (instead of through the JSH) from a WLE Java Server. It should be fully
          capable of doing what I have described above.
          Hope this helps,
          Robert
          Hwa Min Tan wrote:
          > I have read that the WLE 5.1 supports the Open XA standard for
          > two-phase (distributed) commits.
          > However, I have been unable to find any documentation / code
          > samples that demonstrates that JOLT is also able to perform
          > two-phase commits, even though its architecture is
          > inherently Tuxedo.
          > We'd like to use two-phase commit on two separate databases
          > (one connected by Jolt and another using the WLE JDBC/XA driver.
          >
          > Does Jolt support two-phase commit and the Open XA standard?
          >
          > Many thanks for your help,
          >
          > Hwa Min

Driver for Creative WebCam Vi

I have get driver for Creative WebCam Vista

Hi
Two ways to find the type number.
What Operating system are you using?
Open your PC case and look the serial number of your sound card.
#2
Run System Information tool and see from Components/Multimedia/Sound device what
PNP device ID says.
Fill this (change x with numbers) with your numbers
DEV_xxxx&SUBSYS_xxxxxxxx.
I can solve then the type.
You can download the full (I think) Li've! driver package from : check your PM.
or Check these sites
- http://drivers.soft32.com/index-2-2--0-4.html
- http://www.softlookup.com/driver/latest.asp
- http://drivers.softpedia.com/get/SOUND-CARD/CREATIVE/
.jtpMessage Edited by jutapa on 04-0-2005 0:3 PM

ADF Service Interface: two-phase commit issue for multiple data sources

In FusionApps, For a service interface we had to use two DataSource resources (in the ejb-jar.xml),
one is ApplicationServiceDBDS for SI and the other one is ApplicationDBDS(I don’t know the exact reason why this is needed, but when running the webservice, Framework was throwing an error asking for this) After adding these two, now(while running the webservice) we’re caught up with an error saying that unable to participate in two phase commit. I think this is because we added two dataSources, if we just use one dataSource everything is working fine.
Error message from app server:
"JDBC driver does not support XA, hence cannot be a participant in two-phase commit. To force this participation, set the GlobalTransactionsProtocol attribute to LoggingLastResource (recommended) or EmulateTwoPhaseCommit for the Data Source=ApplicationDB"
we have made the changes to ApplicationDB as said in the error message, but then the server is failing to start because of this.

Hi,
this is what the doc says - though not about two phase commit but transaction sharing:
"At runtime, the calling client and the ADF service may or may not participate in the same transaction, depending on the protocol used to invoke the service (either SOAP or RMI). Only the RMI protocol and a Java Transaction API (JTA) managed transaction support the option to call the service in the same transaction as the calling client."
When your application accesses a remote ADF Business Components service, each remote call is stateless, and the remote service will not participate in the same transaction as the business component that uses a service-enabled application module's service interface.
In the majority of the cases, calls to remote services will be informational in nature and will not make changes to remote objects. However, if you must use a remote service to make changes, then keep these points in mind:
An exception thrown by the remote service will cause the local transaction to fail.
If you successfully call a remote service that results in modifying data, and then subsequently your local transaction fails for any reason, then it is the responsibility of your error handling code to perform a compensating transaction against the remote service to "undo" the previous change made."
http://docs.oracle.com/cd/E23943_01/web.1111/b31974/bcextservices.htm
Frank

JDBC driver does not support XA, hence cannot be a participant in two-phase

Hi
I have a question, we enabled "One Phase Commit", even though we are getting "javax.transaction.xa.XAException: JDBC driver does not support XA, hence cannot be a participant in two-phase commit. To force this participation, set the GlobalTransactionsProtocol attribute to LoggingLastResource (recommended) or EmulateTwoPhaseCommit for the Data Source =nested exception is: javax.transaction.xa.XAException: JDBC driver does not support XA, hence cannot be a participant in two-phase commit. To force this participation, set the GlobalTransactionsProtocol attribute to LoggingLastResource (recommended) or EmulateTwoPhaseCommit for the Data Source". Why is that?
Thanks
Edited by: user7256072 on Apr 10, 2012 12:35 PM

Is there more than one resource participating in the transaction?
If this is the case, and the resources are for example a database and JMS, you can emulate XA
by using the logging last resource setting on a non-XA driver.
An example of the above is presented here: http://middlewaremagic.com/weblogic/?p=7716 (the section my first JavaEE6 application)
Here a stateless EJB is used that has an insertPerson method that uses a datasource and JMS in a transaction.

BRtools Two-Phase-Backup to remote disk and remote tape drive

Hello,
i want to two-phase-backup a SAP-System to a remote disk and from there to a tape drive.
Backup to remote disk works fine, but can i use brtools to write the backup-files from the remote machine to a tape drive that is connected to the remote machine?
I'm using SLES 10 on both machines.
I can't find anything on the SAP Documentation to this. It ist possible to backup to remote disk and to remote tape, but it is not clear that it works when in Phase 1 of the backup the files are written to a remote disk. It seems like i can only tell brtools to backup the files from a local disc to a remote tape-drive, is this right?
Thanks in advance for your help.
Regards
Phil

Hi Nirmal,
thanks for your answer.
But i can do disk to tape Backups, when i choose "Backup of Disk Backup" from BRtools, i see a list of all Backups i wrote to the local disk and can write them to remote tape by using pipe as backup device.
The only thing is, my Backups are stored on a remote disk, and from there it seems i have to write them to tape with cronjobs using a shell script. That's not my favourite solution, but it's ok.
Regards
Phil

Is it possible to have two USB drives for the IPad? I want to bring RAW photo files from my camera, through the IPad and back to an external hard drive. One of my cameras does not use an SD card. How can I do this?

Is it possible to have two USB drives for the IPad? I want to bring RAW files from my camera through the IPad and out to an external hard drive. One of my cameras has an SD card but the other one doesn't have a card that would fit in any of the camera devices I've seen on line. Realted to this, I bought the IPad camera accessory. Can I put the SD card in the device and also hook the external hard drive to the USB port of the accessory and download from the camera to the hard drive? Can I put Lightroom or the Nikon photo editing software on the IPad? Right now I carry a PC laptop and external hard drives with me on wildernes trips. Internet and WiFi are not available. Because I shoot so many photos and they're in RAW I need to download from the camera to the external drive because I run out of memory on the PC (and it has much more memory than the IPad). I have Nikon NX software and lightroom on my PC. I'd love to be able to reduce the weight I carry by using the IPad to edit my photos each night while on trips. Is this possible and how would I do it? I'd appreciate any guidance.

No, the camera connection kit only supports the copying of photos and videos to the Photos app, it doesn't support copying content off the iPad. For your second camera instead of the SD reader part of the kit, does the iPad to camera cable not work with it for direct transfer to the iPad ?
For Lightroom and Nikon software again no - you can only install apps that are available in the iTunes app store on your computer and the App Store app on the iPad, 'normal' PC and Mac (OS X) software are not compatible with the iPad (iOS). There are some apps that perform fairly basic editing functions that are available in the store, but nothing as sophisticated as, for example, Lightroom.

Should I combine two 1Tb drives into one logical 2Tb drive or use one 1Tb drive for system/apps and move /users to the other 1Tb drive? (I'd like ease of b/u too.)

Hello,
I have two 1Tb drives in my Mini, the first is full and the second one empty. (I've been using the 2nd for Time Machine but the full source from dirve 1 soon has Time Machine complaining.) I am contemplating whether to form one 2Tb logical drive from the two 1Tb drives or segregate their use, i.e. use the first 1Tb drive to hold the system and applications while moving the /users directory tree to the second 1Tb drive?
I'm assuming both are straight forward to do accomplish but have nagging doubts about segregating drive usage, will moving the /users directory tree to the second 1Tb drive:
impact apps which might otherwise expect to see particulat fies and directories in specific user related locations on the system drive;
hinder backing up (by having to setup two separate Time Machine activities)?
Finally, is there a better 3rt option?
Thanks,

Thanks and sorry Allan,
The supplementary questions would arise should I NOT chose to combine the separate drives into a larger logical one but to keep one of the two drives for system/apps and the other for users data... I assumed that segregating drive usagel like this might reult in issues with apps which might expect to see some user directories/files on the same drive as the system/apps. similarly, with two physical drives, I'd be looking to managing separate Time Mchines. (I have a few 2Tb pocket drives for backups.)
Final question - if I do combine into a single logical drive (for system, apps, /users ... the whole lot), would I have any problem getting this logical one working from a Time Machine backup? I ask that this backup was taken from the 1Tb physical drive and now I'd be looking to put it back onto a 2Tb logicl drive.
Thanks,

My user folder has disappeared from my hard drive though if I do a find for it it says it is still there. Anyone know how to restore it. I can drag a duplicate from the find window onto the hard drive but don't want two copies with one hidden.

My user folder has suddenly disappeared from my hard drive though if I do a find for it it comes up as still being there with all its data. Can drag a duplicate copy from the find window back onto the hard drive but don't want two copies there with one of them hidden. Any suggestions anyone?

Did you update to 10.9.3?
If you did then update to iTunes 11.2.1.
That is the fix for that problem.
Allan

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Adam

you can't have a drive directly plugged in into two computers at once. what you can do is keep it plugged into one computer, back up that computer directly and back up the other computer over network (wireless or ethernet). you don't need to worry about overlapping backup times. the OS will take care of it itself.

Two drives for iTunes?

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the following reads may be helpful: one and two.
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Lets look at these possibilities:
1.     2 sata drives in raid 0 (for media, including audio/music and animations/motion graphics)
2.     2 sata drives in raid 0, and a 3rd drive for audio and motion graphics.
3.     2 sata drives for media (no raid), a 3rd for audio and motion graphics

The idea is to duplicate the footage to both drives and import both as separate bins into premiere and on the timeline go back and forth between the two drive to not stress a single drive. Is this a good possibility or better to put them into raid 0.
Using disks individually is half the performance at double the headache (of managing the media spread over two drive letters), with one possible benefit of a lesser chance of a full data loss. I'd vouch for RAID0 as long as there is a copy of the source files somewhere else.

How do I setup my time capsule to be a hard drive for two macs?

I basically want to be able to use my time capsule as a hard drive for both my imac and macbook pro to save storage on both but obviously to have access to everything on both machines. How do I set this up?
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I would recommend you use an excellent backup App that is capable of doing what you want, such as "Carbon Copy Cloner" or "Superduper".
http://www.bombich.com/download.html
http://www.macupdate.com/app/mac/13803/superduper!
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Driver for EG&G 5206 Two Phase Lock in Analyzer

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