Problem of multi-turn encoder

Similar Questions

• Is it possible to limit the output of a multi-turn encoder to match a single round?

  I use a Heidenhain encoder with an EIB Heidenhain 741. The 741 takes EnDat signals and converts them. I use a program called LabView of Heidenhain poll Positions. The encoder outputs are incremental and absolute. The outputs take into account after a revolution and I would go back to 0. The program uses a table 1 d with quad 64-bit for the absolute value and an array of 1 d of 16-bit value for the incremental values. I'm trying to convert them into degrees. I have done this except when it reaches 360 that the count is not 0. Is there a way to count position back to 0 when the number of bits is done?  Or y at - it a way to make the degrees back to 0? The degrees was taken out by taking the (Position/((2^26)/360)) which is Position/186413.51.

  This is my first large LabView project I hope this is enough information.

  Use the function Quotient & rest on the digital palette.  Divide by 360.  The output remains will always be in the range 0-359.

  Lynn

• I have a problem when I turn on my computer...

  I have a problem when I turn on my computer. An error that says: "We apologize for the inconvenience, but Windows did not start successfully. A recent hardware or software change might have caused this. "
  And there are 3 options: start windows in safe mode, safe mode with network or start Windows normally. And... If I have the choice between these options my Windows shows this option again and again after loading... How to solve "We apologize for the inconvenience, but Windows did not start successfully. A recent hardware or software change might have caused this. " Problem ?

  lakimedo,
  The first thing, have you changed any hardware or software?   If you added new hardware then delete and restart.  Also disconnect external devices and try to start.  When you start start pressing F8 until you get the Windows startup options.  Then try "Last known good configuration" see if that helps.  If those who do not help, I would start with your XP CD to recovery mode and run "chkdsk/r" then "sfc/scannow".  QQ learn manage!

• I just wanted to know at all, if you encounter a problem with the update of creative cloud as if I was (error 1001), I discovered that my Webroot AntiVirus has been the origin of the problem. I turned it off and it updated correctly. Hope that helps some

  I just wanted to know at all, if you encounter a problem with the update of creative cloud as if I was (error 1001), I discovered that my Webroot AntiVirus has been the origin of the problem. I turned it off and it updated correctly. Hope that helps some people I've seen so angry about it here by searching for the answer myself.

  Thanks for sharing this, yes turning Firewall works.

  Concerning

  Stéphane

• Could not complete the command of video rendering due to a problem with Adobe Media Encoder.

  Hello, I use a macbook pro retina and before I was able to make the video without problem, and now it is popping up.  I tried to remove and reinstall photoshop, but it was not useful. I would appreciate help or advice.  Thank you!

  Here is the error message I get:

  Could not complete the command of video rendering due to a problem with Adobe Media Encoder.

  Maybe try to download from this line:

  https://creative.Adobe.com/products/Media-Encoder

  If this does not work, you might want to try reinstalling the Psalm

• Problem with my Base64 Encoding Routine CLOB.

  I wrote a program that reads an xml file in the database
  and makes Base64encoded.
  
  We must work on 10g and above
  
  If the length specified in the code below reading is greater than the length of the xml_file, and then I get the result (output) expected.
  
  However if the playback time is less than the length of the file, then I get a lot of "is" in the file and, therefore, invalid, which means that the file is not readable by the application of encoding.
  I'm sure I read the lengths of blob correctly, and the problem is somehow related to base64 encoding. Any help appreciated
  

  [create or replace profile_dir as &profile_dir;
  create global temporary table load_xml
  (profile_text clob)
  on commit delete rows;
  
  create or replace
  procedure encode_xml_clobs(p_file_in  in varchar2,
                               p_clob_out out nocopy clob )
   as
   pragma autonomous_transaction;
      dest_clob   CLOB;
      src_clob    BFILE  := BFILENAME('PROFILE_DIR', p_file_in);
      dst_offset  number := 1 ;
      src_offset  number := 1 ;
      lang_ctx    number := DBMS_LOB.DEFAULT_LANG_CTX;
      warning     number;
  ------------
  -- processing declarations for encoding base64 --
  v_xml_string varchar2(32767);
  v_string varchar2(32767);
  v_start_pos number := 0;
  v_read_length number := 1000;
  v_final_start_pos number;
  v_clob_length number;
  type clob_array_type is table of clob index by binary_integer;
  clob_array clob_array_type;
  v_index number :=0;
  -- Declarations for converting base64encoded string to a clob
  v_encoded_length number;
  v_temp_clob clob;
  BEGIN
      -- -----------------------------------------------------------------------
      -- THE FOLLOWING BLOCK OF CODE WILL ATTEMPT TO INSERT / WRITE THE CONTENTS
      -- OF AN XML FILE TO A CLOB COLUMN. IN THIS CASE, WE WILL USE THE NEW 
      -- DBMS_LOB.LoadCLOBFromFile() API WHICH *DOES* SUPPORT MULTI-BYTE
      -- CHARACTER SET DATA.
      -- -----------------------------------------------------------------------
  -- load_xml should be a  Global temporary table with on commit delete rows 
      INSERT INTO load_xml(profile_text) 
          VALUES( empty_clob())
          RETURNING profile_text INTO dest_clob;
  
      -- -------------------------------------
      -- OPENING THE SOURCE BFILE IS MANDATORY
      -- -------------------------------------
      DBMS_LOB.OPEN(src_clob, DBMS_LOB.LOB_READONLY);
  
      DBMS_LOB.LoadCLOBFromFile(
            DEST_LOB     => dest_clob
          , SRC_BFILE    => src_clob
          , AMOUNT       => DBMS_LOB.GETLENGTH(src_clob)
          , DEST_OFFSET  => dst_offset
          , SRC_OFFSET   => src_offset
          , BFILE_CSID   => DBMS_LOB.DEFAULT_CSID
          , LANG_CONTEXT => lang_ctx
          , WARNING      => warning
      );
      DBMS_LOB.CLOSE(src_clob);
  --    DBMS_OUTPUT.PUT_LINE('Loaded XML File using DBMS_LOB.LoadCLOBFromFile: (ID=1');
  -- file now successfully loaded
  
  select dbms_lob.GETLENGTH(profile_text)
  into v_clob_length 
  from load_xml;
  -- File now loaded in temporary table
  -- we now need to take the clob , convert it to varchar2
  v_read_length :=64;
  v_xml_string := '';
  while v_start_pos <=  v_clob_length
  loop
  v_index := v_index + 1;
  v_string := '';
  --dbms_output.put_line('Start_pos=>'||(v_start_pos+1)||' Read Length=>'||v_read_length);
  --encode base64 
  select utl_raw.cast_to_varchar2(
  utl_encode.base64_encode(
  utl_raw.cast_to_raw(dbms_lob.substr(profile_text,least(v_read_length,v_clob_length-v_start_pos),v_start_pos+1))
  ))
    into v_string
    from load_xml;
  --dbms_output.put_line(v_string);
  v_start_pos  := v_start_pos+v_read_length;
  clob_array(v_index) := v_string;
  end loop;
  p_clob_out := clob_array(1);
  for i in 2 .. v_index
  loop
  dbms_lob.append(p_clob_out,clob_array(i));
  end loop;
  commit;
  END;

  Base64 encoding encodes each 3 bytes of input data in the 4 bytes of output data. She uses the equal signs to indicate nodata and at the end of the coded sequence. Try chaning your v_read_length setting to a multiple of 3 e.g. 960 or 1008 instead of the current 1000. I use multiples of 48 because the utl_encode.base64_encode function adds a linebreak for every 48 bytes of input data (64 bytes of output). If you use a value that is not divisible by 48, you will always get a legitimate coding, since it is divisible by 3, but you'll get a few lines more than others when you add them together.

• M100-166 problem satellite to turn it on

  I'm having a problem with my Satellite M100-166. Basically nothing when I press the power button appears on the screen. I had to try several times to turn it on. Once he started I couldn't do anything because all the apps were pretty slow. I did a reboot and now I'm not able to turn it back on. Can someone tell me what is the problem?

  I thank very you much.

  Lucia

  Eventually he s a hardware malfunction.
  As katsumitsu said that if the warranty is valid, you should ask the service partner to help him.

  But first try this: remove the battery and unplug the AC adapter repeatedly (> 20 min).
  Then, connect the battery and connect the AC adapter to the laptop. Try to start.
  If it works you must use the recovery CD and install the operating system from the recovery CD.

  If after this procedure the laptop does not work correctly, you should ask the ASP for the control of the laptop.

• Qosmio G20 - 139 problem - won't turn on no-help

  I had my Qosmio G20-139 since early 2006 and have had no problems with it so far.

  About a week ago I started having some blue screen error, I installed the latest driver updates etc and assumed that would cover all the problems. Today, however, my laptop goes off and I can't get it to power upward. The lights on the front, showing the power and battery etc, are lit, and when I press the power button it lights up usual blue, however, nothing else happens. No other light (eg. screen remote wireless, indicator hard disk etc.). The laptop seems to just unable to power on.

  I guess I wonder if there is a fix for this, or if I have to send the laptop.

  My main concern is that few of my files are backed up and I have a lot of photos and data, that I can't really afford to lose.

  Any help in this matter would be greatly appreciated. Even if someone would guide me towards a solution to recover files.

  Thank you
  Stephanie

  Hey Buddy

  From your description of the laptop turns off automatically.
  Perhaps this was caused due to internal temperature high more often than the laptop goes off to prevent the equipment from damage

  I don't very well if you get the laptop working again if some of the material is too bad Mr. I mean if processor or motherboard are affected while a replacement could help solve this problem.

  In my opinion, the material should be checked by a technician of the ASP.

  With regard to your data on the disk HARD;
  Well, it might be possible to remove the portable computer HARD drive and connect it to another computer using an external HARD disk controller.
  Then you should be able to access the HARD disk and back up data.

  Concerning

• Connection problems. Cursor "turns" without touching the keys. Keypad lock. Tracpad disconnects. Need to close and restart before both work again. Any guidance will be appreciated.

  CONNECTION PROBLEMS.

  CURSOR "Runs" AFTER I TOUCH a BUTTON AND THEN the KEYBOARD LOCKS AND TRAC PAD DISCONNECTS.

  NEED TO SHUT DOWN I HAVE MAC AND TURN IT BACK ON AND KEYBOARD WORKS OK.

  IT IS AN INTERMIITANT BUT AN ANNOYING PROBLEM AND I WOULD GREATLY APPRECIATE SOME GUIDANCE.

  Thank you

  Hello

  Please, do not type in capital letters, which is considered yelling that I am sure that you are trying to do.

  Have you had the opportunity to read If your Apple wireless mouse, keyboard or the trackpad will not work as expected - Apple Support ?

• Problem setting up an encoder input and PWM output tasks on CompactDAQ

  I use a chassis with a modules 9474 cDAQ-9174 and 9411. I do not think it is important, but they are the cRIO-XXXX modules NOR old provided with a test configuration that has been distributed to early adopters. I use DAQmx tasks in an application (C libraries) to read (angular position) quadrature encoder and drive a motor directly with PWM current (pulse output). For various other needs, my tasks Setup is as follows:

  [DAQmx] MajorVersion = 9

  MinorVersion = 2

  [DAQmxChannel venture 9411 wheel entry/AngularPosition]

  CI. AngEncoder.PulsesPerRev = 500

  CI. AngEncoder.InitialAngle = 0

  CI. Encoder.ZIndexVal = 0

  CI. Encoder.ZIndexPhase = a Low high B

  CI. Encoder.ZIndexEnable = 0

  ChanType = input meter

  CI. MeasType = Position: angular encoder

  CI. AngEncoder.Units = ticks

  PhysicalChanName = cDAQ1Mod2/ctr2

  CI. Encoder.DecodingType = X 4

  [DAQmxChannel venture 9474 PWM output/PulseOutput]

  CO. LTD.. Pulse.IdleState = low

  ChanType = output meter

  CO. LTD.. OutputType = Pulse:

  CO. LTD.. Pulse.HighTime = 5.0000000000000004E - 006

  CO. LTD.. Pulse.LowTime = 5.0000000000000002E - 005

  CO. LTD.. Pulse.Time.InitialDelay = 0

  CO. LTD.. Pulse.Time.Units = seconds

  PhysicalChanName = cDAQ1Mod1/ctr3

  [DAQmxTask venture 9411 wheel entry]

  Channels = venture 9411 wheel input/AngularPosition

  SampQuant.SampMode = continuous samples

  SampClk.ActiveEdge = Rising

  SampQuant.SampPerChan = 100000

  SampClk.Rate = 100000

  SampTimingType = sample clock

  SampClk.src=/cDAQ1/100kHzTimebase

  [DAQmxTask venture 9474 PWM output]

  Channels = venture 9474, output PWM/PulseOutput

  SampQuant.SampMode = continuous samples

  SampQuant.SampPerChan = 100000

  SampTimingType = implied

  RegenMode = allow regeneration

  [DAQmxCDAQChassis cDAQ1

  ] ProductType = cDAQ-9174

  DevSerialNum = 0x18B3EC0

  [DAQmxCDAQModule cDAQ1Mod1]

  ProductType = NOR 9474

  DevSerialNum = 0xDEDF40

  CompactDAQ.ChassisDevName = cDAQ1

  CompactDAQ.SlotNum = 1

  [DAQmxCDAQModule cDAQ1Mod2]

  ProductType = NOR 9411

  DevSerialNum = 0xDEDB24

  CompactDAQ.ChassisDevName = cDAQ1

  CompactDAQ.SlotNum = 2

  Each task works fine on its own (i.e. without the other). The problem is that if I start the task of the encoder first and then the task PWM, the latter causes an error:

  Error-89137 occurred to the DAQ Assistant
  Possible reasons:
  Specified route can not be satisfied, because it requires resources that are currently in use by another route.

  Source device: cDAQ1
  Point source:
  80MHzTimebase
  Destination device: cDAQ1
  Destination
  Terminal: Ctr3Source

  Need for resources in use by Source
  Feature: cDAQ1
  Terminal of source: 100kHzTimebase
  Destination
  Feature: cDAQ1
  Destination terminal: Ctr2SampleClock

  The task name: _unnamedTask<61>

  I don't know why this is, but if I start the PWM task first, and then the task of the encoder, it also works. I should also mention that initially I was using counter 0 encoder, which caused a shift in the 100kHzTimebase to Ctr0SampleClock, which, according to the ways of device 9411, is not supported. Yet it worked (in itself). I wonder if this is happening under the hood isn't quite what is shown.

  What is exactly the conflict and what can do to avoid it? The reasons for having to use specific modes and the settings (for example, the 'continuous samples' with 100kHzTimebase clock) are rooted in various performance and requirements of optimization that were created in a previous version of our software, so I prefer not to take a completely different path, if some small changes would lead us to correct the problem.

  I appreciate your help.

  Kamen

  Hi Kamen,

  The time base of 100 kHz is not a direct route to the counter sample clocks, the device actually uses one of the other counters to complete the road (the routing table is a little misleading here because it shows 2 meter that one always doing road - in fact it will be any available counter):

  

  So in your case, when you start the task of the encoder, it uses one of the other available counters to complete the configured road (100 kHz to ctr2 sample clock timebase).  Of course, she chose meter 3.

  Possible workarounds (looks like you have already found one yourself):

  1 start the PWM before the task of the encoder task - if the task PWM starts first the counter is already booked and the task of the encoder would choose another available counter to complete its road.

  2. explicitly reserve the PWM task before you begin the task of the encoder (if you need to start the task of the encoder first).

  3. use cDAQ1/_freqout to generate the clock sample 100 kHz signal and use this instead of routing to the time base of 100 kHz to the counter sample clock.

  Change autour counters should also work, but I'm not 100% sure how the unit selects which counter to use for routing (I don't expect change in the future, but if it's not explicitly spec'ed somewhere so I wouldn't take my chances)-if it were me, I would choose one of the other options above.

  Best regards

• start-up problems: when you turn on the computer, it goes through all the trunk starts to load windows xp then starts again again and again

  When you turn on the computer, it goes through all the departures start loading windows xp then again again and again...

  Hi Keryn_Jansen,

  1. did you of recent changes on the computer?

  2. you receive an error message?

  3 when was the last time it was working fine?

  Check if you can start the computer in safe mode or from the last good known Configuration.

  Advanced Troubleshooting for General startup problems in Windows XP

  http://support.Microsoft.com/kb/308041

  How to fix a computer that does not start

  http://Windows.Microsoft.com/en-us/Windows-XP/help/Setup/how-to-fix-computer-that-will-not-start

• Hibernation problems - my computer turns off but it restarts immediately.

  I am running Windows Vista Home basic with Service Pack 2.

  Recently, I used a disc clean up program which seems to affect hibernation. My computer turns off but it restarts immediately. I went to the command prompt as administrator and checked what is available - S3 - and that you typed in "powercfg / hibernate on ' but it will not always 'down'." I cut and restarted, but still no improvement. Has anyone else had a similar problem? If so, how to solve it?

  I am running Windows Vista Home basic with Service Pack 2.

  Recently, I used a disc clean up program which seems to affect hibernation. My computer turns off but it restarts immediately. I went to the command prompt as administrator and checked what is available - S3 - and that you typed in "powercfg / hibernate on ' but it will not always 'down'." I cut and restarted, but still no improvement. Has anyone else had a similar problem? If so, how to solve it?

  Microsoft recommended a different command:

  http://support.Microsoft.com/kb/928897

  I used the disk cleanup tool in Windows Vista, and now the hybrid sleep feature and the hibernation feature are unavailable

  Click Start > programs > Accessories > right click on command prompt > run as Admin >powercfg-h on

  Alternatively, try the Fix - It.

  See you soon.

  Mick Murphy - Microsoft partner

• PROBLEM WITH PC TURNING ITSELF & TYPING ISSUES

  Hello Im having 2 problems with windows vista

  one is lately my pc comes on in the middle of the nite and begins to scan... How can I prevent the it turn on?

  I looked into the power opt and not find something in there to change

  My other problem is typing... I could be typing this and look and the cursor is elsewhere on the page, or the letters I hit are all boggled in the sentence

  I wrote Microsoft earlier last year and eventually replace the vista. This work of not... I have a Dell laptop inspiron with this problem

  Thanks for any help

  Hello

  (1) check the Task Scheduler to auto scan or a daily update of the antivirus and something similar programs. You must change the settings in the program not to wake the machine for this purpose.

  (2) this is usually due to the user thumbpads brushing the touchpad while typing. Many laptops have an option to disable the touchpad. For others, it allows you to go to the applet to Panel control and mouse and on the device Options tab, select the touchpad and click settings and check the box hide the cursor when typing. For some, just be aware of how this happens is enough to avoid it.

  Good luck, Rick Rogers, aka "Crazy" - Microsoft MVP http://mvp.support.microsoft.com Windows help - www.rickrogers.org

• Laptop MSi S6000 Windows 7 (64-bit) wireless problem. Wireless turns off after fashion "Eve" and unable to understand how to change the settings.

  I own a notebook computer MSi S6000 Windows 7 (64-bit). My problem is that any time that my laptop's sleep mode (when I close the lid or after inactivity) wireless connection is cut off the coast and in some cases the wireless card is cut. I end up turning on the wireless card with the

  Function key F8 and then have to reconnect with my wireless network.

  After "standby" mode, I have to reconnect to the wireless network (without turning on the map).

  ---

  I have tried a number of measures to address this problem including uncheck the button 'turn off this device to save power' in the properties and made sure that my laptop ALWAYS connects to the network by making the #1 on the priority list and checking the connection to this network even when it is not being broadcast.

  Yet I still couldn't remedy this solution.

  Please help if you can. I appreciate your time in advance... happy new 2011!

  -Headfake15

  Assuming that the signal is strong, and that there is no noise in the electrical environment.

  Visit the support site of the computer and make sure that you use the latest drivers * for network adapters.

  Check support for the router and make sure that your using the latest firmware for the router.

  Uncheck the box to the NIC of energy economy (I.e., do not leave the card save energy).

  There may be some variations on where is the energy saving setting.

  Here are a few examples, YMMV, look around your systems.

  Example, http://www.ezlan.net/example/powersave.jpg

  Example, http://www.ezlan.net/Win7/power_sav_wireless..jpg

  Example, http://www.ezlan.net/Win7/power_save_win7.jpg

  Example, http://www.ezlan.net/Win7/adv_power-sav.jpg

  * On drivers update .

  Try installing the latest drivers from the card manufacturer support page.

  Download the drivers and extract them to a folder of your choice.

  In Device Manager, right-click on the adapter.

  Click Update drivers and choose her browse my computer for drivers.

  Choose let me a list of choices, click on disk and point to the folder with the drivers.

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• BlackBerry Smartphones several problems with my turn

  I like my turn, but here are some problems I encounter:

  -When I tried to do a diagnostic test, I clicked on options, menu, mobile network and diagnostic test - I read on how to do this elsewhere.  The result is that the screen says 'empty '.  Am I missing something that I should have and how do I get it?

  -When I'm in the calendar - say a Tuesday, and I am on the point of entering a new appointment, too often the day changed to Wednesday or another day.  Since I use the working calendar and planning a large number of appts., is very annoying.  Is there a way to keep the same day?

  -the trackball problems come mainly when I play a game - for example, Word mole.  It takes several tries to get to the letter I want to enter.  I read that the upgrade of the os is supposed to improve the performance of trackball, but Verizon has not yet available

  -sound quality using blue tooth in my car is not as clear as the cruve - but the os upgrde is supposed to address also.

  -some of the keys are hard to press

  I had my turn the first day it came out.  Maybe I should have waited.  I can live with most of these issues, but the timing is a problem.  I tried affecting key horizontal and vertical sensitivities at different levels, but it doesn't seem to help.

  Any ideas, suggestions, and commiserations?

  Liz aka tilly4

  Josh,

  1 million thanks!  I was hesitant to go to Verizon because I didn't go through having to download and install everything again.  Now I feel more optimistic about obtaining a trick that works properly.  Congratulations!

  Liz