Return loss calibration

Similar Questions

• Can I have a global calibration for different images sizes in VBAI

  I run a VBAI algorithm on images from several cameras to linear scan.  We use a square, simple, calibration (.42mm/pixel) for each image, they are always 1024 pixels wide, but can vary in length of the image.  Currently, I use several instances of Calibration Wizard then 10 to account for variations in length, but it seems to me that the internal calibration resulting is the same for each instance.  So is it possible that I can set up a unique calibration use if for any length of the image?

  Thank you

  This is a feature that we added in the latest version of Vision Builder AI (2012), which will be available very soon.

  Would it be possible for you to use the LabVIEW execution step to calibrate your image? If so, you can call a LabVIEW VI that sets the calibration using IMAQ Calibration2 Simple to set, after the steps in the acquisition. Once the image is calibrated, all subsequent steps must return results calibrated, even if you do not use the VBAI built in calibration.

  Christophe

• How do you connect committed virtual network in a network of two ports in Multisim

  Hello world.

  I am designing an ADSL transmission in the Multisim environment, my problem is how to connect the Network Analyzer to the line, so I can measure the loss of return, loss of insertion and other parameters.

  Please I would be very grateful if someone can help me because I'm having a big problem to find ways to establish a correct connection of the Network Analyzer

  I have attached a single unit line just to show what Im doing.

  Thanks in advance

  Dessy

  To get a good value S12 is correct. S11, you use a directional coupler as I mentioned previously. It is then connected to the parser, and you would need to put a load on one end of your network as well.

• How can I return my screen to its default values after you run the Windows 7 color calibration?

  I decided to run the color calibration tool windows to try to optimize my monitor, but the quality came out worse than before. After trying several times and otherwise, to get a better picture I decided that I would just back to its default value. The problem is that I don't see an option for it. So, how can I reset my screen its initial values of before I tried calibration it?

  Thank you

  Using Windows 7 Pro 64-bit

  Windows (rstrui.exe) system restore would do it without data loss.

• Irregular data loss - function from PL/SQL returning data using Ref Cursor

  Database Version: 10.2.0.4.0 (node 2 CARS)
  
  The high-level process flow is as below:
  (1) insert records in a few tables & commit the same
  (2) call the pl/sql function to extract files (on certain conditions with joins with other tables) of the tables which are filled in step 1.
  -> It uses the ORDER BY clause to queries inline & line number 5000 records return for each call.
  Sense - if inline query is supposed to return 1,00,000 records then 20 calls to the same function. This, because the application cannot contain records beyond number.
  (3) the data returned by the ref cursor is then processed by application (Tibco BW) to generate the flat file.
  
  We are facing the problem of data loss in the file and there is no fixed model. It happens once between 200-300 calls process.
  Resolution: When the problem occurs, triggering the process and in almost every time re-outbreak of the process provides required data.
  
  Guidance on what could be the reason?
  
  * Examples of Code for the function:
  CREATE OR REPLACE FUNCTION FUNC_GET_HRCH_TOTAL_DATA)
  outinstrid in NUMBERS
  outinstrkey in NUMBERS
  rownumberstart in NUMBERS
  rownumbereend in NUMBERS
  err_code OUT VARCHAR2,
  err_msg OUT VARCHAR2)
  RETURN PACK_TYPES. HRCH_TOTAL_CURSOR
  IS
  REF_HRCH_TOTAL_CURSOR PACK_TYPES. HRCH_TOTAL_CURSOR;
  BEGIN
  
  OPEN FOR REF_HRCH_TOTAL_CURSOR
  SELECT *.
  FROM (SELECT A.HIERARCHY_KEY, B.KEY, B.VAL_KEY, A.KEY_NEW, C.ITEMID, B.VAL_TAG, B.sort_order, ROWNUM ROWNUMBER
  OF AOD_HRCH_ITEM A, AOD_HRCH_ATTR B, AOD_HRCH_ITEMS C
  WHERE A.outputid = B.outputid
  AND A.outputid = C.outputid AND A.outputkey = B.outputkey
  AND A.outputkey = C.outputkey AND A.outputid = outinstrid
  AND A.outputkey = outinstrkey AND A.ITEM_SEQ = B.ITEM_SEQ
  AND A.ITEM_SEQ = C.ITEM_SEQ AND A.HIERARCHY_LEVEL_ORDER = B.SORT_ORDER
  ORDER BY A.HIERARCHY_LEVEL_ORDER DESC)
  WHERE ROWNUMBER < rownumbereend
  AND ROWNUMBER > = rownumberstart;
  
  
  RETURN REF_HRCH_TOTAL_CURSOR;
  EXCEPTION
  WHILE OTHERS
  THEN
  err_code: = x_progress | ' - ' || SQLCODE;
  err_msg: = SUBSTR (SQLERRM, 1, 500);
  
  END FUNC_GET_HRCH_TOTAL_DATA;
  /
  
  Published by: meet_sanc on February 16, 2013 10:42

  Your SELECT statement is almost certainly incorrect

  SELECT *
    FROM ( SELECT A.HIERARCHY_KEY, B.KEY, B.VAL_KEY, A.KEY_NEW, C.ITEMID, B.VAL_TAG, B.sort_order,ROWNUM ROWNUMBER
             FROM AOD_HRCH_ITEM A, AOD_HRCH_ATTR B, AOD_HRCH_ITEMS C
            WHERE A.outputid = B.outputid
              AND A.outputid = C.outputid AND A.outputkey = B.outputkey
              AND A.outputkey = C.outputkey AND A.outputid = outinstrid
              AND A.outputkey = outinstrkey AND A.ITEM_SEQ = B.ITEM_SEQ
              AND A.ITEM_SEQ = C.ITEM_SEQ AND A.HIERARCHY_LEVEL_ORDER = B.SORT_ORDER
            ORDER BY A.HIERARCHY_LEVEL_ORDER DESC)
   WHERE ROWNUMBER < rownumbereend
     AND ROWNUMBER >= rownumberstart;
  

  Since the ORDER BY is applied after the ROWNUM is assigned in this case, your query is requested for a period of 5000 lines any arbitrariness. It would be perfectly valid for a single line to return in each of your 200 different calls or for a line to return in any of them.

  You definitely want to do something in the sense of the canonical askTom wire

  select *
    from ( select a.*, rownum rnum
             from ( YOUR_QUERY_GOES_HERE -- including the order by ) a
            where rownum <= MAX_ROWS )
   where rnum >= MIN_ROWS
  

  That said, it seems inconceivable that Tibco is unable to manage a cursor that returns more than a certain number of lines. You do a ton of work to return the data pages that are certainly not necessary. Unless you're saying that you somehow paralyzed your installation of Tibco giving him a ridiculously small amount of memory to process, something doesn't look good. A slider is just a pointer - it holds that no data - so the number of lines that you can extract a slider should have no impact on the amount of memory on the client application needs.

  As others have already pointed out, your exception handler is almost certainly do more harm than good. Return the error codes and error messages as from the OUT parameters, instead of simply allowing the exception to propagate deletes a ton of useful information (such as the mistake of the stack) and makes your process much less robust.

  Justin

• I moved to LR CC. Now LR at the launch starts color calibration screen my MacBookPro, it turns to blue. He will return to neutral position as soon as I left LR itself (in a fraction of a second, grey Exchange Office dyed quite radically.

  Never happened before, obviously quite a pain in the neck that we are talking photography here, guys. Does not understand why it should

  Well, it seems that 2015.1 solved the problem? Don't know exactly, but the calibration profiles are back where they should be. Anxiety more. I would like to understand exactly what has happened, for the pleasure of forensic...

• data loss after return to snapshot?

  What is the best approach to resolve problems of this kind: Let's say I have a VM mail server.

  1. I intend to upgrade the mail server, I take snapshot to have something to come back to disaster.

  2. place at the mail server level.

  3. I let it work for a while to ensure that there is no problem with the upgrade... e-mail server receives e-mails.

  4. If everything works fine, I remove the snapshot.

  What happens if I want to go back to the snapshot? Meanwhile, the mail server received emails, so if I go back to the snapshot I lose those emails. Of course, I can't lose emails.

  Thank you for your suggestions

  What happens if I want to go back to the snapshot? Meanwhile, the mail server received emails, so if I go back to the snapshot I lose those emails. Of course, I can't lose emails.

  Yes, you lose your mail.

  If you have the more virtual disk, you can consider using anti-capitalist disc to not put pressure on the selected disk.

  Or you can make a backup of your Inbox mailbox before returning the snapshot, and then you restore the data.

  André

• Lose the calibration after the calibration step

  This morning, I imported a VBAI State in an existing algorithm and registered as a new algorithm. Then I noticed that I wasn't getting any measure calibrated (not available) in the State imported... or in all the previous States, expect one step of tool Caliper in the first State after the State of calibration. Passes calibration, but regenerated calibration just in case, but no change, I get no action calibrated after the 2nd State. I restarted VBAI... no change. I returned to the old routine... same problem! And, no, I'm not recalling an image in the buffer after the calibration step, but VBAI is as if I do not have a calibration. I am at a loss for ideas of how restore my calibrated measurements, suggestions? BTW, my system resources Manager shows that I've got about 26 calibrations in my system, no chance that older calibrations could have an impact on my current calibration? Thank you, Eric

  Eric,

  We were able to reproduce the problem and the CAR 328907 file. It will be addressed in a future release.

  Thank you.

  Christophe

• Calibration Hardware UP2716D disables uniformity Compensation

  Dear specialists Dell team/monitor / calibration, dear forum members!

  I recently bought a Dell UP2716D for photo editing and desktop Publishing. I tried to calibrate it with my xrite i1 pro and DellUltraSharpCalibrationSolution display. Results D65 to D50 are the two WELL WORSE than the calibration of the software with Argyll / DisplayCAL. In my view, the fact that you will lose uniformity Compensation during setting ANYTHING but the brightness, makes just Calibration Hardware nearly useless. Change to any other native whitepoint setting is deprecated the DUSCS menu. Also the whitepoint set for calibration is NOT displayed in Kelvin, so you don't know where you're going. Or can possibly calculate you with precision the white coordinates in your mind to degrees Kelvin?

  Is there WAY of ANY manually re - calibrate compensation of uniformity for other white dots or different RGB gain of 100/100/100?

  I think that DELL must make clear to customers, this monitor is only using UC / can only be used with a D65 whitepoint.

  If I was not at all satisfied with hardware calibration due to loss of pay of uniformity. Idecided to try to make the calibration with Argyll / DisplayCAL because like that I could keep at least compensation of uniformity running.

  First of all I must say that the measured white point is DISABLED at least 5 Delta E, all its intensity, of D65 when the 6500 Kelvin predefined parser that is probably not a point of ideal departure for calibration. (measured by i1 display and argyll)

  I'm right now using D65, 100 CD and the spectral correction profile RG Phosphor in Argyll / DisplayCAL to calibrate with my x-rite i1 display pro. Y at - it maybe another BDU profile, I could use? From my experience in DUSCS I remember a cryptic "Preset" for hardware calibration (which could not be changed under the name of monitor, starting with an X and then all the numbers, but I can not find this analysis with argyll installation file.) What gamma and black point settings that you would recommend?

  I would be grateful if your specialists could share their advice and wisdom for the best solution of calibration for D65 / D50 to Argyll in order to get the best out of this monitor. I think that this monitor may have a very good and accurate picture quality, but the firmware and software DELL is not really delivered. Yes I'm using the latest firmware for this monitor.

  With best regards, Chris in Vienna

  Below my calibration results and parameters to Argyll / DisplayCAL for D65, 100 CD.

  

  

  UP2716D monitor Gamut (colour) vs Adobe RGB after a calibration with Argyll

  

  Rating curves

  

  Response curves

  AdobeRGB (CAL1/2 or AdobeRGB factory) being useless without color management, go to 'Personal colour', select CPU, get an AMD Radeon, AMD over-pants or a nvidia Quadro and perform a calibration card LUT with DisplayCAL to D65. If is close to the D65 native white point you work in AdobeRGB images with the native range without losing too many levels of gray.

  If this is not acceptable, return your monitor to the store.

  For DisplayCAL, I'll choose D65, whitlevel = backlevel = native, 2.2 calibration native, slow, others by default. Then set brightness control level by yourself.

• A potential loss scenario

  Hello world. Thank you in advanced for your time.

  What I'm trying to understand is this hypothetical scenario.

  I have a s 6 of the iPhone with the most updated to iOS version.

  I find my iPhone is turned on.

  I have a defined authentication code.

  I put on location Services.

  I have the control center hidden when the iPhone is locked.

  I lose my device at the Mall. Someone finds it and quickly notice there is a) any identifyable as my name info can. (b) the phone is password locked. (c) I'm nowhere in sight and probably do not know I lost it or do and have no idea where.

  At this point, the finder has good or bad intentions.

  Good... I have a chance. Bad intnentions, phone gets probably turned off and chances got thinner.

  I want to first focus on the good finder.

  They take my phone with them because, as many good intentions finders, they are afraid of the return exceeds any member of questionable personnel, they may keep it for themselves. So they take the tasks themselves.

  Battery dies on them and they do not have an Apple device and therefore not (yet) charger. Or maybe it was actually left on the roof of my car and the broken screen and can not be read.

  They go to an Apple store, is summoned to give it to law enforcement (Finder believes that, "Yes, they will get right on it.")

  In the meantime, I try to use Find My iPhone app and freaked out about what to do. Put lost Mode, send a Message, followed by its location and perhaps even given to erase distance etc. But my phone is off and nothing can really take place in any case for this reason.

  Time passes. I need my phone for personal and professional reasons.

  How long should I wait before I take serious acts as the caller my carrier and report lost/stolen and then pulling my pocket book or by calling my insurance?

  Let's say that I give a week that we all know is eternity. Meanwhile, the finder's ad on CL they found my phone completely unbeknownst to me. They went to Apple and the police station and have not given up on me still.

  But I give in and suspend my service with Verizon and BAMMM, I kill my cellular data connection.

  NOW, the network connection based on everything I have read and understood, a "known" wifi is my only hope if this phone is able to load and turned back on... that active things with, I found my iPhone right?

  Here are the important questions:

  -What exactly is the scope of networks wifi "known"? They are not just networks I joined physically, but also wifi phone networks comes in contact with who are not locked and not me necessarily to accept its use as a Starbucks?

  -How this detector can help get my device on a network that is known when they cannot get in it to do?

  There's a part of what Apple is talking about here (on privacy and location - Apple Support Services) that contributes to the situation and the finder on my iPhone?

  -Are there applications that take advantage of the hardware of the iPhone and the software better than Apple does?

  D ' other thoughts?

  Thanks for making it through all these words!

  thassaright wrote:

  Here are the important questions:

  -What exactly is the scope of networks wifi "known"? They are not just networks I joined physically, but also wifi phone networks comes in contact with who are not locked and not me necessarily to accept its use as a Starbucks?

  -How this detector can help get my device on a network that is known when they cannot get in it to do?

  There's a part of what Apple is talking about here (on privacy and location - Apple Support Services) that contributes to the situation and the finder on my iPhone?

  -Are there applications that take advantage of the hardware of the iPhone and the software better than Apple does?

  D ' other thoughts?

  Thanks for making it through all these words!

  First of all, to find my iPhone work correctly, the following must occur. The device must have find my iPhone activated prior to the loss, the device must be turned on and have enough power, and the device must have an active connection to the internet, cell phones or wi - fi. If none of these things are not in place, then you can not follow the device.

  In this context, to answer your questions:

  Known wi - fi networks are those that you connected to in the past. It may be those that you have the password registered for, or public wi - fi you have agreed to sign in the past. IPhone will not connect, even to a WiFi unprotected, if you have not agreed to join her in the past.

  There is no way for the person to agree to your device to connect to a wi - fi network if you have not agreed to it in the past, since they cannot access the device to agree to join.

  Your location service must were lit before the disaster, and it is automatic to find my iPhone If you have enabled.

  There are no applications to help you locate your device, and other applications are not accessible outside the iPhone and then be able to follow the iPhone. While you can connect to www.icloud.com on the computer, it is only if your device is connected as in what I described at the beginning.

• Laptop HP Pavilion 2320DX g4: computer hp laptop pavilion g4 does not start successfully after update and return to windows 8.1

  Hi, I have recently updated my laptop to Windows 10. He had so many problems and I didn't like it at all, so I just returned my laptop to Windows 8.1.  Since then, my laptop does not correctly every time, and the fan immediately starts to work as well. I can start my pc and connect to my home screen each time.  If the tile is moving or light up when I move my cursor, then I know that I can use my laptop for a little while. It can freeze after getting out a good program. Other times when I start my laptop, everything is dead except for logging on my screen. My Windows key on the keyboard does not work most of the time.  If the screen does not respond the first time I turn, as described above, I can't absolutely nothing on my pc. I can't access the search bar by moving the cursor to top right, I can't open the tiles, I can't spend in desktop mode, etc.  Front I upgraded to Windows 10 and downgraded to 8.1 all worked perfectly, because I've updated from 8.0 to 8.1 Windows almost 2 years.  I have a defective battery. in fact I can only use my laptop if it is plugged. My fan is constantly going, but I don't know if it's my loss of battery or what's wrong with my pc now.  I have described my problem in the Microsoft community forum but have had little response that was not helpful. I was told to go to the command prompt and put in DISM: scan now (which also contained letters more than that, but I do not remember all). I followed the instructions and for 2 days, my pc seems to do better. Then he returned to this problem again. I hope you can help me.  If you have additional questions, post here or please email me at [removed personal information]. Thank you!

  DEB

  @DWESTDEWITT,

  Hello and thanks for the display on the HP support forum.  What you can do at this point that there are several updates released by microsoft and hardware vendors is running the Windows Update Troubleshooter.

  If this fails to solve the problem.  The only option will be to restore the operating system to the previous, until HP gets the drivers so that they can release them on the support page for your laptop for Windows 10.

  Thanks again for posting and have a great day.

• Heart rate monitor: 42mm watch small wrists? Return of the questions?

  Someone had problems with their sport to watch 42 mm reading your heart rate?  I got my watch 5 days ago as a Christmas gift and cannot get the monitor to work properly.  I also have tiny wrists for a male, and the watch is just too big for me.  I tried my wife 38mm watch and he returned and the heart rate sensor works very well.

  Steps I took to solve:

  -Wrist band installed S/M instead of the band sport M/L pre-installed. M/L band was loose on tighter setting - I thought for sure it would work, but it didn't.

  -Held the watch down hard and move about trying to take a measure in looks, still does not work.

  -Watch update to 2.1

  -A spent several hours on the phone with support.  They offered to exchange the watch and go with 38mm size. Have been unable to trade watch after several hours of phone calls.  Here's the question... Bought parents watch with silver to a Best Buy.  Watch is not registered in their system, since it was bought with money, so they are not exchanged for a 38 mm watch - they even called the local store and they cannot resume.  Best Buy felt terrible, they wanted to help, but couldn't find a way to make the exchange of work in their system.  Attempted to swap with the apple store.  They won't, so I offered to Exchange even upward, even with the 38mm being $50.00 less, I want just a watch works for me.  They recognize fully it is located in the window of return/exchange, but since it was purchased at a Best Buy they don't seem more interested in supporting.  Lesson to everyone out there - attention to gifts, especially if they were purchased with money!   Anyone has any advice on a matter of Exchange like that?  I am at a loss for what to do...

  Hello

  515appleguy wrote:

  Attempted to swap with the apple store.  They don't,

  Anyone has any advice on a matter of Exchange like that?

  In the United States, the standard Apple refund policy includes:

  "Only items that have been purchased directly from Apple, via the Apple Store online or in a Store, can be returned to Apple. Apple's products with other retailers must be returned in accordance with their respective returns and refund policy. »

  Take the watch and the original receipt at any Best Buy store. Best Buy offers a broad strategy of return and Exchange:

  "All the purchases made at Best Buy - online or in store - may be returned to any store Best Buy in the USA it is fast and free."

  "We offer a return and exchange policy extended during the holiday season. Purchases made between November 1, 2015, and 31 December 2015, have a long period of return through January 15, 2016. »

  More information:

  4.c http://www.BestBuy.com/site/help-topics/return-exchange-policy/pcmcat26080005001? id = pcmcat260800050014

• PSID return request tool

  I have a W540 which was enchryption at a given time and a person released in the machine image. It has now a ghost boot sector I can't get rid of and need to. I have access to the drive and the PSID, I'm looking for the tool to be able to return this player to factory, so we can image and reuse this player. I have no data on this drive as it has already been deleted before, information loss is therefore no problem, we just want to be able to reuse this player again.

  There are various wiping programs which will do a low-level format (write zeros in all sectors). I use Active Kill Disk for windows, free version.

• Determination of 4070 self-calibration P/F

  I calibrate by automatic programming 13 PXI-4070 DMM-based daily and must determine whether or not the auto-cal spent on each. I never had a self-cal failure so I don't know really what to expect. An error or a warning will occur? If Yes, what are the possible error/warning codes I need to check? Currently I compares the date of the auto-cal obtained from the DMM before you run the auto-cal with the date of obtaining self-cal post. I guess that the date does not change if the auto-cal fails. What is a good hypothesis?

  Thank you.

  S-T-G,

  Depending on what environment you are programming in (b, LabVIEW, CVI, etc.) it will vary slightly know more precisely how you can determine whether or not any function going.  A successful return of a function returns 0, so you can check for this.  If you receive a nonzero number (you should if the call to auto-cal fails for some reason any), you can determine what means this error code. In LabVIEW, for DMM, you can use the IVI Error Converter VI niDMM to interpret the error.  If you are using CVI, C, or another text-based programming language, you can pass a value of nonzero return to the niDMM_GetError() function.

  Regarding the specific error codes that can be returned a failure of automatic calibration, there is a little, it is difficult to give you an exhaustive list but it can fail for various reasons (excess of scale, driver not installed correctly, etc.).  The proper way to check for failure is to check against IVI_SUCCESS or equal to zero, then if she is unable to call the function appropriate to obtain descriptive error string.  If you're curious, nidmm.h comes with the driver contains a list of the NOR-DMM more specific error codes.

  For a better idea on how to do it, I suggest to take a look at examples of automatic Calibration that are provided with the driver.

  I hope this helps.  Let us know if you have any other questions.

  Thank you

  Tobias Gordon

  Software engineer

  Digital Multimeters
  National Instruments

• Calibration of the PXI - 2548 relay module

  #1) where can I find the date when my PXI-2548 relay module was first calibrated?

  (#2) y has different ways to calibrate this relay module and if yes what are?

  (#3) combien of time should this relay module be calibrated?

  Thank you

  Julian

  Hi Julian,.

  NI PXI-2548 requires no calibration because it does not all electronic components that can be calibrated.  Therefore, there is no calibration carried out, there is no way to calibrate the module, and there is no timetable for calibration.

  Note that you can compensate for the loss of insertion of the passage on a per path basis.  These offsets typically include loss through cables and are carried out when the Board is placed in the system.  It is more than compensation compensation for 'switches + connectivity' system rather than a Board calibration; It is dependent on the system.  I recommend you do this compensation measure before proceeding with automated tests.

  I hope this helps!

  Chad Erickson

  Switches Product Support Engineer

  NOR - USA