plotter HP 650 c with a parallel to usb adapter

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• LabVIEW: No communication with the RAD-2 USB adapter table.

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• What signal can booster I use with netgear n150 wireless Usb Adapter wna1100

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• I need to connect my HP 2200 printer for a 32-bit Windows 7 system with NO parallel port

  I have an older HP Business Jet 2200 printer coming to leave, and I love using it.  My problem is the upgrade to windows 7 and a computer-ish with NO parallel port.  I have seen cables with female parallel to USB connectors, but the cable I have has a male connector to my 2200.  I have a Dell XPS 600 former with no parallel port I want to use as a backup computer.  My system is Windows 7 32 bit.  Can someone help me? should I think about a direct stream map server thingie or I can just a cable for this?  Thank you all!

  I am VERY happy to share positive results for my project listed above.  I went on Ebay and raised his eyes to the parallel to USB cable port and found a 36 pin, which was what I needed.  I got it for next to nothing

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• Closure of a state machine in queue event with several parallel loops

  I am trying to find the best way to stop a program that consists of an architecture of State machine in line waiting for event with several parallel loops. Can anyone recommend the best way to achieve this in my attached VI? (To browse the forum, this seems to be a frequently asked question, but I have not found a solution that works for me.)

  I look forward to any comments on my as well code, if someone is willing to offer it.

  My program needs:

  If the user press the 'Stop' button, the program should prompt the user with "are you sure you want to stop the program?" and then return to a State of rest or move forward to stop the program. In addition if there is an error, the program should prompt the user to ' clear the error and continue, or stop the program. Then back to the idle state or move forward to stop the program.

  Architectural details:

  The program consists of 3 parallel loops: (1) a loop of event management that places different States of a queue of the State, (2) a State Machine that enters the State that is removed from the queue of the State and (3) a loop error/Shutdown, which deals with errors in the error queue management.

  During normal shutdown, where running handling loop in the case of event 'Program.Shutdown' and 'Shutdown' and the 'Idle' States are added to the queue of the State. In the state machine, the State of 'Stop' is invoked. Special "5000" error code is added to the queue of the error. In the loop of error handling and stopping, "5000" error triggered a prompt that asks the user if they want to stop the program. If the user chooses not to stop, a notifier StopNotif is sent to the State of 'Stop' and 'Program.Shutdown' event case with notification 'Go '. If the user decides to stop, the Notifier sends the notification "Stop". Loop and event management State Machine ends when they receive the notification "Stop".

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  HOWEVER - if the user chooses to stop the program, the program crashes. The author of the notification that is sent to stop the loop of events and State Machine management cannot be read because event Program.Shutdown and the stop State (which contain the function "Waiting to notify") are not active.

  I was able to activate the stop State by Queuing in the loop of error/Shutdown management. But I don't know how to activate the "Program.Shutdown" event by program and thus access the function "Waiting to notify" inside.

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• Latch free waits with the parallel execution

  Hello
  
  I have a table in a DB 11.1.0.7 with millions of lines I need of aggregation after a search on each line operation. The operation consisted in the determination of a small, constant lookup table the highest value that is less than a column. So I have this array of so-called transation, with some traits of hundreds:

  CREATE TABLE ref_trad (
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  and a small function that gets the value of your choice (after an additional mapping):

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      FROM ref_number_map m INNER JOIN ref_trad t ON (m.block_id = t.id)
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  Now when I try to aggregate the table using parallelism, I get a lot of waits 'latch free '. With 4 parallel sessions for example, looking at the graphs in 'EM, I get about 2.5 sessions on CPU and 1.5 on waiting 'latch free '. I have the impression of reading around that the wait could be due to a hot block in index table of ref_trad or something similar. I tried several things, such as the use of the tables of index_organized or the partitioning of the tiny table_reference, hoping to get more parallelism, without spectacular results. So my questions to those who know it are the following:
  
  -How to determine with precision the cause for waiting latch_free events? (e.g., the hot block, the piece of PL/SQL code, etc.)
  Is there some sort of mode of implementation of a standard and efficient lookup table? (I've heard on the loading table in a PL/SQL table, would it be useful? No matter what pointer on how to do this? )
  -Why should there be contention in the first place in this case, because all the search logic is read-only?
  
  Thanks for all your help!
  Chris

  Hi Chris,

  -How to determine with precision the cause for waiting latch_free events? (e.g., the hot block, the piece of PL/SQL code, etc.)

  Trace your SQL, search slaves PX trace files, look for the settings for event wait - and you here. Another option is to use one of the scripts of Tanel Poder - waitprof.

  Is there some sort of mode of implementation of a standard and efficient lookup table? (I've heard on the loading table in a PL/SQL table, would it be useful? No matter what pointer on how to do this? )

  Not sure about a 'standard', but it's a good thing at least do a table index.

  -Why should there be contention in the first place in this case, because all the search logic is read-only?

  Since Oracle should have the means of access of sinchronizing to a shared structures - LMS - since they are used simultaneously by several processes.

  A good thing to make your faster SQL is to get rid of PL/SQL - it's not a good thing to use SQL [even with RESULT_CACHE | http://www.pythian.com/news/598/oracle-11g-query-result-cache-rc-latches]. Write your logic in a single pure SQL, it might be very beneficial even without special setting.

• Problems with the port replicator USB 2.0 after installing Windows XP - SP2

  Hello world

  I have a Satellite M30 742 with MS-Windows XP Professional installed. I plugged most of my external devices to him through a port replicator Toshiba USB 2.0. Everything seems to work fine until I installed Service Pack 2.

  Therefore, starting my laptop computer is an adventure to recognize random port replicator: usually four USB ports are recognized, but the ports series and parallel, keyboard and mouse ports are ignored, with a message "unknown USB device".

  Uninstalling and reinstalling, them or their drivers are a vain effort, since Windows keep ignoring them.

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  Hello

  what you might try is to reinstall the chipset driver because I think that the USB is connected to the chipset.

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• WPS54G with USB adapter series

  Hi all

  I wonder if anyone has had any experience of the present.

  I have a pretty old thermal printer that I want to make it available on our network with the WPS54G. The printer has a connection series and I tried a couple of USB adapters plugged into the serial print server, but unfortunately it doesn't seem to detect that nothing is connected (green USB not clear on the face front of the server).

  A native USB printer works fine via the print server, and I know that the cards are solid, I can print to the printer via the cards under Windows.

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  Someone has it conquered or I'm on a losing battle?

  Any help would be appreciated so thank you in advance if anyone can help!

  Kind regards

  Rich

  If this card is connected PC for your priner, I think you also have to install a driver on PC for this card. The adapter converts the signal set to USB, the driver converts the signal from USB to serial. But for the WPS54G this is impossible, so that is why your way does not work.

  http://www.IECI.com.au/products/Product_Page2.asp?product_id=3139

  -Online a series server should be able to work with your printer

  http://www.Dlink.com.au/products.aspx?sec=1&Sub1=13&Sub2=21&PID=120

  -Online a print server with 2 parallel port and a serial port, it should work. This type of print server has a few limitations, may not support GDI printer. Therefore, make sure your printer is supported or not list.

  http://www.digitalhome.com.au/Computers_and_IT/NETGEAR/FWG114P_Wireless_Firewall_Print_Server/435

  => Is a print server USB port, a serial port for external analog or ISDN modem

  http://www.Lantronix.com/device-networking/external-device-servers/Wibox.html

  -Online has two ports Serial server must be able to work with your printer.

  Regarding the series server, you also have to install the driver on your computer.

  Once connected, you will think of it like your printer is connected to your computer. If you have other computers, you can install the driver in them as well. Then they can also use this printer, but not at the same time.

• Windows 7 and HP Laserjet 4 L will not print parallel to USB cable

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  I saw other post of problems with windows7, print USB and the HP4L connection - if anyone can help me with this frustrating problem, I would be very grateful.

  stop the print spooler service restart the computer and start the Printer Spooler service. This is to fix it.

• Install OSX 10.11.4 I do cleaning but R command will not work. With the help of USB keyboard so not wifi issues to to worry. Help?

  Install OSX 10.11.4 I do cleaning but R command will not work. With the help of USB keyboard so not wifi issues to to worry. Help?

  Would you like to share why you must do a clean install?

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• Problem with access point or wireless adapter

  Hello world

  tried to connect to my WiFi, but the convenience store detects that the problem with access point or wireless adapter.
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  Is there any online support?

  Hi smert

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  Kind regards

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