Synchronous triggering of two HP3458A - delay time

Similar Questions

• measurement of the delay time to fall on the rise

  I use the PXI-5124 digitizer and development of codes in C++ to measure the time between the 2 channels.  I put the trigger on channel 0.   I need to measure the delay time of CH0 AMOUNTING to CH1 RISING, CH0 AMOUNTING to CH1 TOMBANT, CH0 FALLING RISING, CH0 TOMBANT to CH1 TOMBANT CH1.

  I encountered the following problems.

  1. when I tried inverted signals using the niScope_AddWaveformProcessing() function, I had to call NISCOPE_VAL_ARRAY_GAIN twice.  Second call with gin = 1.  Otherwise, the waveforms being feteched were not reversed.  This happened to both channels.  Here is the code I use.

  niScope_SetAttributeViReal64(session,"1",NISCOPE_ATTR_MEAS_ARRAY_GAIN,-1));
  niScope_AddWaveformProcessing (session, "1", NISCOPE_VAL_ARRAY_GAIN));
  niScope_SetAttributeViReal64 (session, "1", NISCOPE_ATTR_MEAS_ARRAY_GAIN, 1));
  niScope_AddWaveformProcessing(session,"1",NISCOPE_VAL_ARRAY_GAIN));

  niScope_FetchArrayMeasurement (session, "1", timeout, [channel] NISCOPE_VAL_ARRAY_GAIN, actualRecordLength, wave [channel], & wfmInfoPtr));

  Code that write the [vague] in a control file

  2. even if with above method to obtain a code reversed, I can't get a correct results of CH0 FALLS of CH1 RISING.   In addition, I don't know if the other delays are correct or not.

  Please see the attachment for the functions dgz_measure() and NI_DGZ codes::meas_delaytime();

  Other scalar measures seem ok.  I also tried the FFT, it should be ok too.

  What I've done wrong? Is there any sample code for the delay time?

  I checked the AdvancedMeasurementLibrary already.

  Hi, Jean Louis,.

  It works fine now.  He needs to call niScope_FetchArrayMeasurement after you set the attribute.  There is no need to call niScope_AddwavefromProcessing.  The niScope_FetchArrayMeasurement and niScope_AddwavefromProcessing will be peform the operation.  So if I called two of them, the operation will be twice.    Here is the code that works.

  niScope_SetAttributeViReal64(session,"1",NISCOPE_ATTR_MEAS_ARRAY_GAIN,-1));
  niScope_FetchArrayMeasurement (session, "1", timeout, [channel] NISCOPE_VAL_ARRAY_GAIN, actualRecordLength, wave [channel], & wfmInfoPtr));

  Thank you very much!

• Using more of a delay time in thread

  Hello
  I need to use two non-consecutive periods in a thread. My thread is generally as follows:
  1 tell an oriel MS257 to change the wavelength
  2 time delay #1 to give the MS257 time to change
  3 say HP 4156C to run the scan
  4 survey the 4156 C until the scanning is complete
  5 delay time #2 to 4156C time to load the data
  6 reading/analysis/backup

  My problem is that the second time delay seems to start counting immediately after the first: it does not wait for the scan to complete before the count. My VI is attached. It's a bit messy - organizational tips are also welcome!

  Thank you
  Ying

  Looking at the issue of sources: cleaning is a great tool (even thought it's far from perfect )

  Well, nevertheless, wireworking, it seems though the second express VI of delay must indeed wait loop ends. Therefore, I wonder why it is ignored. And the only reasonable explanation: you have an error on the cluster of error.

  So please debug using nail/probes on the cluster of error to make sure that you do not run the questions here.

  hope this helps,

  Norbert

• Office 2013 on Win7 using bootcamp has delay time

  I use Win 7 teacher on a piece of Macbook Air 2014 with bootcamp 5 and MS Office 2013. Up to 4 weeks everything works well, and the performance was great. And then I got the delay time:

  -Closing remarks is the longest in about 4-5 sec

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  Anyone have some advice for me? Is there some patches in which software never cause this?

  Or am I alone with this?

  THX in advance

  Frank

  Your is no longer in a Mac environment, if this side of "windows" because you're not virtualize, you run Windows as a complete solution for Windows. OS X doesn't play not any part of your experience. Windows as OS X should be updated with patches and update securities, the latter is the only support Windows offers for Version 7, it is out of development and was removed by Microsoft for more than a year. All compatibility fixes should come from Microsoft, see microsoft.com for the availability of these.

  Outside the correction and the issues pourraient be caused by:

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• The delay time indicator

  This should be the easiest thing to do, but I'm stuck for some reason any: I have a delay time running to a number specified by the user in seconds, and I want an indicator on the front panel, showing how much time passed. I thought that the "elapsed time" VI would be exactly what I was looking for, but I can't seem to get to do what I want. I have attached my attempt; If you can remember where I'm wrong, it would be much appreciated.

  You do not have a while loop, so your code runs only once.

  Your delay time runs in parallel with the timed.  So, it will delay the execution of the code.

  Get rid of the elapsed time and elapsed time and its indicator in a loop.

• With the help of & lt; CFIF & gt; to compare two sets of time

  I use < cfif > to compare two sets of time, if there is a match, and then display the link. I do something wrong because it displays is not a link even thought it is a football game. I'm using the Access database, any help is greatly appreciated!
  
  Here is my code:
  
  < CFQUERY DATASOURCE = "testDB" NAME = "gettasks" >
  SELECT id, event_name, from_date
  calendar
  where from_date > = # #dateformat(daterequest,'mm/dd/yyyy') #.
  AND from_date < = # #dateformat(daterequest,'mm/dd/yyyy') #.
  < / CFQUERY >
  
  < CFSET startTime = CreateTime (0,0,0) >
  < CFSET endTime = CreateTime (23,59,59) >
  
  < TABLE BORDER = "0" CELLPADDING = "0" CELLSPACING = "0" STYLE = "" border-collapse: collapse "WIDTH ="100% "ID ="AutoNumber1">"
  "< = CFLOOP" "#startTime #" TO = "#endTime #" INDEX = "i" STEP = "#CreateTimeSpan (0,1,0,0) #" >
  < CFOUTPUT >
  < b >
  < TD WIDTH = "6%" HEIGHT = "20" onClick = "javascript: popup ('addevent.cfm?)" addDate = #daterequest #& addTime = #TimeFormat (i, "h: mm tt") #")" VALIGN = "TOP" ALIGN = "right" BGCOLOR = "# A0AB84" CLASS = "smallWtext" STYLE = "cursor: point;" " cursor: hand; border-left: 1px solid ##EAEAEA; border-top: 1px solid ##EAEAEA; border-right-style: Double; border-right-width: 3 "> #TimeFormat (i, 'h tt') # < table >"
  < TD WIDTH = "94%" HEIGHT = "20" STYLE = "border-right: 1px solid ##EAEAEA;" border-top: 1px solid ##EAEAEA; border-bottom-style: dotted; border-bottom-width: 1 "BGCOLOR ="##FFFFEB"CLASS ="text">
  < CFLOOP QUERY = "gettasks" > <! - problem cannot match time - >
  < TimeFormat (from_date, "h tt") CFIF is ' #TimeFormat (i, 'h tt') # "> < A HREF =" editevent.cfm? id = #id # & daterequest = #daterequest #"> • #event_name # < /A > < br / > < / CFIF >
  < / CFLOOP > < table >
  < /TR >
  < b >
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  < TD WIDTH = "94%" HEIGHT = "15" STYLE = "border-right: 1px solid ##EAEAEA;" "< cfif #TimeFormat (i, 'h tt') # is"23:00 "> border-bottom: 1px solid ##EAEAEA < / cfif > ' BGCOLOR ="##FFFFEB"> < table >
  < /TR >
  < / CFOUTPUT >
  < / CFLOOP >
  < /table >
  

  OK, let's try another direction. Keep as an object DateTime from_date and use the createodbcdate() and createodbcdatetime() functions to convert your variable daterequest to date/time objects and compares the range.

  
  SELECT id, event_name, from_date
  calendar
  WHERE the from_date BETWEEN #createodbcdate (daterequest) #.
  AND #createodbcdatetime(daterequest+"23:59:59") #.
  

  Phil

• How to compare two dates and times in BPEL?

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  Thank you.

  Hello

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• change the Timer class Delay time

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• Find the difference between two date and time

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  select sql_step_num,proc_name,run_seqno,start_date,end_date,(to_char(start_date,'HH24-MI-SS') - to_char(end_date,'HH24-MI-SS') ) as ed  
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• Delay time in the memory game

  Hello

  
  

  I am building a memory game and I'm trying to build a delay, pause before removing a pair of cards. I tried almost all the options in any other post on this site but I can't understand it. I tried a simple 'for' statement, events timer etc but nothing works. Best of cases I get no compiler error and simply... nothing happens. Can someone help me please! THX! This is the code I use:

  
  

  I case you ask which strange language, is, it's Dutch, and now I know why I would not do!

  player clicks on a map
  public void klik_kaart(event:MouseEvent) {}
  var deze_kaart:Kaart_1 = (event.currentTarget as Kaart_1); which card?
  
  If (eerste_kaart == null) {/ / first card}
  eerste_kaart = deze_kaart; define the first card
  eerste_kaart.gotoAndStop(deze_kaart.voorkant+2); return the first card
  
  } Else if (eerste_kaart == deze_kaart) {/ / the first map is clicked again}
  eerste_kaart.gotoAndStop (23); return the first card
  eerste_kaart = null;
  
  } Else if (tweede_kaart == null) {/ / set the second card}
  tweede_kaart = deze_kaart; It's the second card
  tweede_kaart.gotoAndStop(deze_kaart.voorkant+2); back of second map
  
  Compare the two cards
  If (Math.floor(eerste_kaart.voorkant/2) == {Math.floor(tweede_kaart.voorkant/2))}
  
  delete a matching pair
  removeChild (eerste_kaart)
  removeChild (tweede_kaart)
  
  reset the card first and second card to 'null '.
  eerste_kaart = null;
  tweede_kaart = null;

  
  

  Large, Marco.

  use:

  package

  {

  import flash.display. *;

  import flash.events. *;

  import flash.text.TextField;

  import flash.text.TextFormat;

  import flash.utils.getTimer;

  SerializableAttribute public class MemoryGameObject_level_1 extends MovieClip

  {

  Constanten SPEL

  private static const aantal_kolommen:uint = 5;

  private static const aantal_rijen:uint = 4;

  Private static const KolomBreedte:Number = 155;

  Private static const RijHoogte:Number = 155;

  private static const linker_marge:number = 25;

  private static const boven_marge:number = 25;

  private static const punten_voor_een_match:int = 100;

  punten_voor_een_mismatch:int = - 5 private static const;

  variabelen Spel

  private var eerste_kaart:Kaart_1;

  private var tweede_kaart:Kaart_1;

  private var kaarten_over:uint;

  private var mijnFormat:TextFormat = new TextFormat ("Arial Rounded MT Bold", 20, 0X4F81BD, true);

  private var score_veld:TextField;

  private var spel_score:int;

  private var spelStartTijd:uint;

  private var speelTijd:uint;

  private var speelTijd_veld:TextField;

  private var delay: int = 2000;
  

  private var t:Timer = new Timer(delay,1);

  private var modalWindow:MovieClip;
  

  public void MemoryGameObject_level_1 (): void {}

  modalWindowF();
  

  t.addEventListener (TimerEvent.TIMER, removeCardsF);

  Maak een lijst puts kaartnummers maken

  var kaartlijst:Array = new Array();

  for (var i: uint = 0; i

  kaartlijst.push (i) ;}

  kaarten_over = 0;

  for (var x: uint = 0; x)

  for (var y: uint = 0; y)

  var c:Kaart_1 = new Kaart_1(); Kopieer movieclip

  positioneren plaatjes

  c.x Fokker-built = x * KolomBreedte + linker_marge; Mouth first Zet

  CY = y * RijHoogte + boven_marge; Portrait first Zet

  c.buttonMode = true; maakt cursor on mouseover een vingertje van

  var r: uint = Math.floor (Math.random () * kaartlijst.length); Kies een willekeurig each

  c.voorkant = kaartlijst [r]; Wijs het aan voorkant toe each

  kaartlijst.splice (r, 1); rimuovere het each ITU lijst

  Judgment of bepalen van nice fr

  If ((c.voorkant + 2) % 2 == 0)

  c.gotoAndStop (1);

  of other c.gotoAndStop (22);

  c.addEventListener (MouseEvent.CLICK, klik_kaa rt); feature voor het kussen naar 'muiskliks '.

  addChild (c); Laat zien kaart

  kaarten_over ++;

  }

  }

  Opmaak van het scoreveld

  score_veld = new TextField();

  score_veld.defaultTextFormat = mijnFormat;

  addChild (score_veld);

  spel_score = 0;

  score_veld.x = 600;

  score_veld.y = 650;

  score_veld. Height = 30;

  score_veld. Width = 195;

  score_veld. Border = true;

  Opmaak van het timerveld

  speelTijd_veld = new TextField();

  speelTijd_veld.defaultTextFormat = mijnFormat;

  addChild (speelTijd_veld);

  speelTijd_veld.x = 25;

  speelTijd_veld.y = 650

  speelTijd_veld.height = 30;

  speelTijd_veld.width = 195;

  speelTijd_veld.border = true;

  spelStartTijd = getTimer();

  speelTijd = 0;

  Voor Event Timer

  addEventListener (Event.ENTER_FRAME, showTime);

  }

  of player has op een geklikt kaart

  public void klik_kaart(event:MouseEvent) {}

  var deze_kaart:Kaart_1 = (event.currentTarget as Kaart_1); Welke map?

  If (eerste_kaart == null) {/ / first kaart van een paar}

  eerste_kaart = deze_kaart; bestempel deze kaart als eerste kaart

  eerste_kaart.gotoAndStop(deze_kaart.voorkant+2); Kaart om Draai

  } Else if (eerste_kaart == deze_kaart) {/ / eerste kaart is weer aangeklikt}

  eerste_kaart.gotoAndStop (23); Map terug Draai

  eerste_kaart = null;

  } Else if (tweede_kaart == null) {/ / of tweede kaart van een paar}

  tweede_kaart = deze_kaart; bestempel deze kaart als tweede kaart

  tweede_kaart.gotoAndStop(deze_kaart.voorkant+2); Kaart om Draai

  twee facilities puts unique vergelijken

  If (Math.floor(eerste_kaart.voorkant/2) == {Math.floor(tweede_kaart.voorkant/2))}

  rimuovere een goed paar

  addChild (modalWindow);
  

  t.Reset ();

  t.Start ();
  

                                                  
  

  toekennen points

  spel_score += punten_voor_een_match;

  score in tijd i.e.

  MovieClip (root) .spel_score = spel_score

  MovieClip (root) .speelTijd = klokTijd (speelTijd)

  CONTROL op het einde van het spel

  kaarten_over-= 2; 2 facilities minder

  If (kaarten_over == 0) {}

  MovieClip (root), .gotoAndStop ("LevelEinde");

  }

  } else {}

  spel_score += punten_voor_een_mismatch

  laat_score_zien();

  }

  } else {/ / ready maken voor het next paar}

  reset the previous paar het

  eerste_kaart.gotoAndStop (23);

  tweede_kaart.gotoAndStop (23);

  tweede_kaart = null;

  Eerste kaart van het paar will select

  eerste_kaart = deze_kaart;

  eerste_kaart.gotoAndStop(deze_kaart.voorkant+2)

  }

  }

  private void removeCardsF(e:TimerEvent):void {}

  removeChild (eerste_kaart);

  removeChild (tweede_kaart);

  removeChild (modalWindow);

  Selection of eerste en tweede van Zet no op kaart

  eerste_kaart = null;

  tweede_kaart = null;

  }
  

  public void laat_score_zien() {}

  score_veld. Text = "Note: «+ String (spel_score) ;}»»

  Timer van functionaliteit

  public void showTime(event:Event) {}

  speelTijd = getTimer () - spelStartTijd;

  speelTijd_veld.text = ' Tijd: «+ speelTijd ;}»»

  speelTijd_veld.text = ' Tijd: «+ klokTijd (speelTijd) ;}»»

  public void klokTijd(ms:int) {}

  var seconds: int = Math.floor (ms/1000);

  var minuten:int = Math.floor (seconds/60);

  seconds = minutes * 60;

  var timeString:String = minutes + ":" + String(secondes+100).substr (1,2);

  return timeString

  }

  private function modalWindow (): void {}

  modalWindow = new MovieClip();

  {with (modalWindow.Graphics)}

  beginFill (0 x 000000, 0);

  drawRect (0,0,stage.stageWidth,stage.stageHeight);

  endFill();

  }

  modalWindow.addEventListener (MouseEvent.CLICK, modalClickF);

  }

  private void modalClickF(e:MouseEvent):void {}

  }
  

  }

  }

• There is Airfoil and Airport Express, latency/delay time?

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  If it isn't with AirFoil, any advice on how welcome :-)

  I want to be able to direct the output of my iMac "end 2014' 5K (10.11.6) on my stereo system (ParaSound P3/A23) using AirFoil 5 with Airport Extreme > Airport Express."

  With AirPlay (or Bluetooth), there will always be a form of delay or latency with streaming audio.

  In this scenario, an audio stream (on AirPlay) will go first to your iMac to AirPort Extreme and AirPort Express Terminal.

  To help understand why there will be delays, let's look at high-level "behind the scenes" about how works AirPlay:

  For the AirPort Express (AX), audio input is provided mainly by iTunes. Of course, it can also get feedback from other sources as you know, as of Rogue Amoeba's Airfoil.

  For streaming, iTunes or wing does most of the work. What is app reads audio content standard (AAC, MP3, audio books, Internet music streams, etc., it decompresses these file formats and creates what is essentially a raw, uncompressed audio stream.) This stream is compressed using Lossless Compression of Apple (via a QuickTime codec), encrypted with AES 128 bits and then listened (airplay) with an AXE. The stream is buffered for about 2 seconds until the stream is sent. The AX deciphers the flow, decodes and exports in a digital or analog PCM (using a built-in DAC) flows to its audio analog-to-digital versatile optical port.

  So, with the above, you can see that the tone does not simply move source to the destination without much more things. You will not be able to entirely eliminate the delay. Sorry!

• Problem of delay time PXI-5105

  Hello

  I'm running the PXI-5105 (@ 60Msa/s/ch 12 bit 8Ch) using the attached VI. I put it to trigger off channel 0 to 1V.  When I put in a sinusoidal waveform of cycle 5, it seems that the scope triggers too late and I only see 4 of 5 cycles.  I confirmed this by generating a sinisoid of increasing amplitude across a PXI-5412 and again once the waveform has been truncated, as if there is a delay after that relaxation hit.  (btw, I have an oscilloscope running in parallel and the waveforms appear perfectly here)

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  Thank you!

  Actually - problem solved.

  When I played with him I had inadvertently set it to DC coupling.  Coupling AC fixed.

• external delay time on imaq camera

  Hi all

  Thanks in advance for any help. I'm sorry for display on such a common mistake, but I was not able to find examples or previous discussion forums that have solved my problem. Information in any form (examples, precedents, suggestions messages) are appreciated.

  My problem is that I can not manage to externally trigger the example attached "He'S triggered Ring.vi" without getting a timeout error.

  I was acquire images on a Dalsa 1 M 60 camera for a year using finite buffers, externally triggered, but the method of triggering that worked for me this last year is now a failed due to timeout error. I can confirm that my old program acquisition still work and physical relaxation is therefore able to reach the camera very well (g. trigger is identical to what I'm trying with the ring buffer).

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  Joined the .vi

  See you soon,.

  A

  Hello

  I am pleased to learn that the ring of triggering HL works. It is promising because it proves that the issue doesn't lie not with the framegrabber. I noticed one thing that is the default value, number of buffers in the HL triggered ring example is 10, while the default value is 5 in the low level version. Have you tried to increase the number of buffers in the low level program, and it allows you to run successfully?