How to do envelope detection using ni 7954

Hi,
I want to impliment an envelope detector in ni7954. Iam using 5751 adapter module with 7954. Can someone suggest me a good article to refer or a nice explanation on how to impliment the same.

Hi Bassem,
for delta detection in your data source there are three possibilities:
1. the source data has some identifier when it has been modified and deleted data is marked an not physically deleted
In this case you just filter the data that has been changed in your owb mappings.
2. you use some change data capture technologies
You have to install this manually when using owb 11.1 or older versions (google for oracle and cdc). owb 11R2 brings built in support for change data capture.
3. you get all the data and identify the delta manually
In the owb mapping you left outer join the data from your source with the existing data in your target and filter for the data that is new or has been modified. In a second step you identify the deleted data by selecting the data in your target minus the data from your source.
Which approach is the best depends on your specific system architecture.
Regards,
Carsten.

Similar Messages

Envelope detection using hilbert transform labview

I'm performing signal envelope detector using Hilbert transform however having problems. I have searched and tried some ways on forum but it still not been. I have refer the following article for my project
I'm looking forward you see and correct errors happen.
Thanks so much.
Attachments:
Signal Envelope Detector.vi ‏127 KB
sData.zip ‏903 KB
Shulkin_-_HF_Acceleration_in_Enveloping_in_Labview_2.pdf ‏434 KB

Thanks for your answer.
Make your idea is quite similar to the way I have done. After thoroughly study I have a better understanding of the Hilbert transform and taking the signal envelope.
This is a project completed repair. However, the envelope does not seem to be beautiful.
Hope everyone has comments for issues in order to I can handle more perfect for your project.
Again thanks for comments.
Attachments:
Signal Envelope Detector.vi ‏127 KB
sEMG_1.zip ‏903 KB

How do I have itunes use/detect my external hard drive and place music on the external drive from the itunes store? There are no music files on my pc yet. I will like to do this after installing itunes 11 on my pc for the first time. I am using windows 7

How do I have itunes use/detect my external hard drive and place music on the external drive from the itunes store? There are no music files on my pc yet. I will like to do this after installing itunes 11 on my pc for the first time. I am using windows 7. HP computer intel Dual Core. Thanks for any help!

Hey idw3,
Welcome to Apple Support Communities, and thanks for the question. Follow the instructions on this article to move your iTunes Media folder to an external hard drive:
iTunes for Windows: Moving your iTunes Media folder
http://support.apple.com/kb/HT1364
Regards,
David

How to generate an interrupt using DI change detection on m-series card

Hi,
I want to generate an interrupt on the positive edge of a digital input signal on the IO connector.
Does anybody know how to configure an m-series card (PXI-6224) for this use through RLP programming?
Thanks in advance,
Richard

Richard vl wrote:
I want to generate an interrupt on the positive edge of a digital input signal on the IO connector.
Does anybody know how to configure an m-series card (PXI-6224) for this use through RLP programming?
RuthC wrote:
I also want to generate an external interrupt on an M- series pci-6229, and on a pci-6602.
1. Is there an exampe how to configure the registers?
2. which external signals can genarate interrupts on those cards?
Hi Richard, hi Ruth,
Let me address your questions together: first for 662x (part of M Series) digital change detection and then for 6602 (part of 660x).
622x (M Series)
Digital change detection has not been released in the DDK for M Series devices. If you must use an M Series device, please ask your field engineer to contact NI support so we can discuss options. On the other hand, digital change detection has been released in the DDK for X Series devices (63xx) [1].
If you can use one from that family, then your programming will be much easier -- the RLP manual discusses change detection as well as interrupts (Chapter 1: Interrupts, beginning on PDF page 48), and the example distribution demonstrates how to configure change detection on the device (dioex3). The last piece is data transfer: the example's data transfer mechanism is DMA, so you would need to supply your own interrupt handler to move data to the host (or alert the host that a DMA transfer has completed).
6602 (660x family)
Moving to the 6602, change detection is not possible. The 660x device family only supports polling for transfering data read on the digital lines [2].
Please let me know if I overlooked anything in your questions.
[1] NI Measurement Hardware Driver Development Kit
http://sine.ni.com/nips/cds/view/p/lang/en/nid/11737
[2] NI 660x Specifications
http://digital.ni.com/manuals.nsf/websearch/57893F11B0C0687F862579330064FF6F
Joe Friedchicken
NI VirtualBench Application Software
Get with your fellow hardware users :: [ NI's VirtualBench User Group ]
Get with your fellow OS users :: [ NI's Linux User Group ] [ NI's OS X User Group ]
Get with your fellow developers :: [ NI's DAQmx Base User Group ] [ NI's DDK User Group ]
Senior Software Engineer :: Multifunction Instruments Applications Group
Software Engineer :: Measurements RLP Group (until Mar 2014)
Applications Engineer :: High Speed Product Group (until Sep 2008)

How to load envelopes in to Officejet 4630e printer using microsoft works word in order to print

how to load envelopes into Officejet 4630e printer using microsoft works word in order to print. need instructions

Hey @JC155,
Welcome to the HP Support Forums!
I understand that you would like to know how to load and print envelopes with your HP Officejet 4630 e-All-in-One Printer. I would like to assist you today with printing envelopes!
First, I'll have you properly load the envelope:
Open the paper tray door, and then pull it toward you to extend the paper tray.
Gently pull out the paper tray extender, and then lift up the paper catch.
Pull out the paper tray, and then pull out the tray extender
Slide the paper width guides to their outermost position.
Slide out the paper width guides
Remove any paper from the paper tray.
Load the envelope into the middle of the paper tray, print side down, and with the flap on the left and facing up.
NOTE: You can load one or more envelopes in the tray, but do not load more than five envelopes at a time. Do not use shiny or embossed envelopes or envelopes that have clasps or windows.
Load the envelope
Slide in the paper width guides until they rest against the edges of the envelope.
Slide in the paper width guides
Push the paper tray forward until it clicks into place.
NOTE: Push the paper tray all the way in to avoid an error message.
Push the paper tray forward until it clicks into place
Source: Loading Paper and Envelopes for HP Officejet 4630 and Deskjet Ink Advantage 4640 e-All-in-On...
Next, I'll have you print the envelope through MS Word:
How to Print Envelopes from Word:
1. Open Word and click on Mailings at the top
2. Select 'Envelopes' from the top left hand side
3. An Envelopes and Labels page should now open. Enter your Delivery and Return Addresses.
4. Select 'Options' on the bottom right hand side.
5. Under the 'Envelope Options' tab ensure that your Envelope size is appropriately selected.
6. Select the 'Printing Options' tab at the top. You now need to select the appropriate Feed Method for your product.
7. Make sure that you choose the 'Face Down' option.
8. Also ensure that 'Clockwise Rotation' is selected.
9. Hit 'OK' and 'print'
For additional guidance, please refer to the following video:
Please let me know if the steps I've provided resolved your envelope printing issues. Good luck!
X-23
I work on behalf of HP
Please click "Accept as Solution" if you feel my post solved your issue, it will help others find the solution.
Click the "Kudos, Thumbs Up" on the right to say "Thanks" for helping!

Acmcneill1ug 14, 2014 7:16 AM I have IMac OSX 10.9.4, 4GB,Processor 3.06 with Intell2Duo. I would like to check for Malware. I run a TechTool Pro 6 every month and that comes up great. When check how much memory I am using, with only Safar

Acmcneill1ug 14, 2014 7:16 AM
I have IMac OSX 10.9.4, 4GB,Processor 3.06 with Intell2Duo. I would like to check for Malware. I run a TechTool Pro 6 every month and that comes up great.
When check how much memory I am using, with only Safari open I am using 3.9 and more of her 4.0 memory. She is very. very slow in processing. I had 4000
trash to clean out and it took her over an hour to expel. Also for some reason Safari will not allow me to click on a link, in my G-mail, and let it go to the page.
It has a sign saying a pop-up blocker is on and will not let me do it. I must open the stamp to look at my e-mails and if I have redirected link now I can do it.
I have not changed my preferences so where is this pop-up blocker?
I have looked at preferences on Safari and Google, which I do not understand Google, and do not see where this blocker could be.
Malware is something I want to make sure is not on my computer. Tech Tool Pro 6 is all I know of and it does not detect Malware.
Help.
Ceil

Try Thomas Reed's Adware removal tool. He posts extensively in the communities.
Malware Guide - Adware
Malware Discussion

I am facing 'How do you want to use this disc' whenever I read/open any lightscribe discs having data.

Hi,
When I insert a lightscribe DVD/CD into a lightscribe optical drive, then when I click to open the DVD, I faced this error 'How do you want to use this disc', although the DVD was full of data. When opening these
lightscribe DVD/CD via NON lightscribe optical drive, I noticed that the DVD/CD opened well without any problems at all.
Also, how can the System show to me 'How do you want to use this disc' , in particular when a DVD is non rewritable(DVD-R) and also contains data)?
Bear in mind, not all DVDs/CDs were not detected. However, only full lightscribe discs' (having data)
However, even blank lightscribe discs were detected without problems. When insert a lightscribe disc having data, then I faced that error. However, when inserting blank lightscribe discs I found that the disc were opened. Also,
non lightscribe discs were opened well.
When checking the device manager, I didn't see any issue with DVD/CD drive. If there were a problem unrecongnising, then I would have seen 'a remarkable mark' in front of it.
Note: I have faced this problem after trying formating a rewritable CD inserted onto the drive. Althouthg the format failed, all data on the disc was deleted. Anyway, after that, then inserting full-lightscribe discs are unregonised
Do you think the problem wth my optical drive. IF so, I would be saying why it wasn't happened with all other non lightscribe discs. If my lightscrib discs were corrupted, then why would they have opened well on another laptop.
I have done:
Press the Windows logo key+R to open the Run dialog box.
Type devmgmt.msc in the Run dialog box, then press Enter. If you are prompted for an administrator password or for a confirmation, type the password, or click Allow
In Device Manager, expand DVD/CD-ROM drives, right-click the CD and DVD devices, and then clickUninstall.
When you are prompted to confirm that you want to remove the device, click OK.
Restart the computer.
But the same prolbem is existing.
yes there is a virtual CloneDrive program installed on my PC, however, there is no any CD mounted into it. Even if a CD was mounted into Virtual Clondrive, there would be no problem at all, because the virtual CloneDrive is used to only
mount ISO disc images into it, and not physical discs.
Any I have do what you have said, when inserting a light-scribe disc having data, then I open it, I found this
NOTE: in the above screen shot there is a lightscribe DVD having data inserted. However, in the screen shot below, there a ightsrbe DVD not having data inserted. In the first screen shot, the disc is not reconginsed by Windows, however, in
the second is recognised.
Even when I have inserted a lightscribe disc not having data(empty), it opened well regardless of what virutal CloneDrive is enabled or disabled.
But when cliced on my problem didn't solve,
A man should convert his anger and sadness into strength to continue living in this life.

Hi,
The product Name of my computer is: HP Pavilion dv6-6093ex Entertainment
Notebook PC support
The number of my computer is : LM610EA#A2N.
Could anyone please at this splendid forum take some of their precious time
out to really reply my questions and solve my problems?
FIRST OF ALL:
My HP Pavilion Laptop is about 3 years old.
My
sister's Dell Inspiron laptop is 3 years old.
My HP lapotp is well-cared, as opposed to my sister's Inspiron Dell laptop,
which is always thrown in dust without caring at all. Also, its battery is
always inserted even when it is fully charged while the laptop is plugged in to
the main power supply.
However, my laptop is either used on only battery, or on plugin. Also, it is
kept from the dust.
But, I really found that the battery of the Dell laptop
still lasts about three and half hours, and there is no problem cooling fan is
not oproperly preporly.
I only remember one thing differently done on my laptop battery which is I
charged it fully, then I stored it without using it for about four months, then
when I reused it, I found it got worse over time. I.e. first time of using it
after storing,I found it empty, then I charged it again fully, however, then it
lasted about 2 hours, then 1 and half hours, next an hour, now it is only
lasting about 20 minutes without performance. If there is high performance, then
the computer shuts down suddenly.
My problem is follows:::
First: Whenever I inserted any Containing Data OR Data
CD/DVD-R LightScribe discs, I found that HP optical driver was
unable to read them. When clicking on the optical disc drive
'duble-click', then I find that disc opens as this way(NOT: With a CD/DVD player
is grayed out)
Blank Or Used CD, DVD±R,RW lightscirbe is unable to be
read:(clicking on it let it Open like a USB FlashDrive or With a CD,DVD player:
NOTE: with CD/DVD Player is grayed out)
Used CD/DVD±R/RW Non-LightScribe disc opens normal:
Blank CD,DVD±R,RW Non-LightScribe opens normal(Opens like a USB FlashDrive or
With a CD,DVD)::
My HP CD/DVD DVD±R/RW specis are::
Optical Drives
hp CDDVDW TS-L633R
Media Type DVD Writer
Name hp
CDDVDW TS-L633R
Availability Running/Full Power
Capabilities Random
Access, Supports Writing, Supports Removable Media
Read capabilities CD-R,
CD-RW, CD-ROM, DVD-RAM, DVD-ROM, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-R DL, DVD-RW
DL, DVD+R DL
Write capabilities CD-R, CD-RW, DVD-RAM, DVD-R, DVD-RW, DVD+R,
DVD+RW, DVD-R DL, DVD+R DL
Config Manager Error Code Device is working
properly
Config Manager User Config FALSE
Drive E:
Media Loaded
FALSE
SCSI Bus 0
SCSI Logical Unit 0
SCSI Port 0
SCSI Target Id
1
Status OK
Trying to solve the problem,
I have done these steps in order::
I tried checking with dignostic ulitiy:
I have tried Advanced View , this is the file of output data
diagnostic utility
LightScribe System Software Settings:
SOFTWARE\LightScribe\MessageDir
C:\Program Files (x86)\Common
Files\LightScribe\
SOFTWARE\LightScribe\LSPrintDialog C:\Program Files
(x86)\Common
Files\LightScribe\LSPrintDialog.exe
SOFTWARE\LightScribe\LSPrintingDialog
C:\Program Files (x86)\Common
Files\LightScribe\LSPrintingDialog.exe
SOFTWARE\LightScribe\LsPrintLauncher
C:\Program Files (x86)\Common
Files\LightScribe\LSPrintLauncher.dll
SOFTWARE\LightScribe\ResourceDir
C:\Program Files (x86)\Common
Files\LightScribe\res
SOFTWARE\LightScribe\LSPrintAPI C:\Program Files
(x86)\Common
Files\LightScribe\LSPrintAPI.dll
SOFTWARE\LightScribe\Update\UpdateShellCommand
http://www.lightscribe.com/go/downloads/windows
SOFTWARE\LightScribe\Update\PreviousVersion
1.18.20.1
SOFTWARE\LightScribe\Update\CurrentVersion
1.18.27.10
SOFTWARE\LightScribe\Update\TrailingVersion
SYSTEM\CurrentControlSet\Services\LightScribeService\Type
16
SYSTEM\CurrentControlSet\Services\LightScribeService\Start
2
SYSTEM\CurrentControlSet\Services\LightScribeService\ErrorControl
0
SYSTEM\CurrentControlSet\Services\LightScribeService\
SYSTEM\CurrentControlSet\Services\LightScribeService\DisplayName
LightScribeService Direct Disc Labeling
Service
SYSTEM\CurrentControlSet\Services\LightScribeService\ObjectName
LocalSystem
SYSTEM\CurrentControlSet\Services\LightScribeService\Description
Used by the LightScribe software components to support 3rd party disc labeling
applications using the LightScribe COM Application Programming Interface
(LSCAPI). This service needs to run for LightScribe direct disc labeling to
work.
SYSTEM\CurrentControlSet\Services\Eventlog\Application\LightScribeService\
SYSTEM\CurrentControlSet\Services\Eventlog\Application\LightScribeService\
SYSTEM\CurrentControlSet\Services\Eventlog\Application\LightScribeService\TypesSupported
7
SYSTEM\CurrentControlSet\Services\Cdrom\Enum\0
IDE\CdRomhp_CDDVDW_TS-L633R______________________0300____\4&334f7860&0&0.1.0
SYSTEM\CurrentControlSet\Services\Cdrom\Enum\Count
2
SYSTEM\CurrentControlSet\Services\Cdrom\Enum\NextInstance
2
SYSTEM\CurrentControlSet\Services\Cdrom\Enum\1
SCSI\CdRom&Ven_ELBY&Prod_CLONEDRIVE&Rev_1.4\1&2afd7d61&0&000000
SOFTWARE\Microsoft\Windows
NT\CurrentVersion\Winlogon\allocatecdroms
0
SYSTEM\CurrentControlSet\Services\CDRom\autorun 1
SOFTWARE\INTEL\Intel
Application Accelerator Not detected
Drives and Media:
Drive 0 : hp CDDVDW TS-L633R 0300 219 (E, Media
Imaging Parameter : 114
I tried running the below command line to fix potential disk issue 'Chkdsk
/r /f'
I cleaned the drive, discs, and so on.
I have uninstalled the all third-party data recording software.
I have uninstalled the Cyber DVD suite, lightscribe system software which
came pre-installed with my HP pavilion Notebook.
I have recovered my system from the Factory Recovery discs.
I have tried opening all those LightScibe discs not opening on my HP optical
drive, on a Dell optical drive, and all of them were opened well, although Dell
optical drive did not have a lightscribe feature at all., nor third party disc
recording software
However, the problem is still with opening the discs LIGHT-SCRIBE
Thus, my questions are:
How to determine if the drive is corrupted and needs to be replaced with
another one.
I think there something needed to be done on the BIOS Of my HP
laptop[[[A similar problems happened on my Desktop computer's optical
drive which is as follows:::(ALL discs are opened as empty by Optical Drive of
My Desktop Computer) ---while my optical drive of my desktop was connected to
the primary slave IDE, and the HDD was connected to the
primary master IDE, the optical drive and hard disk are functioning
well. However, I remember that while burning an image with Nero essential V: 5,
something went wrong, and then the Optical Drive of My Desktop Computer
(HL-DT-ST DVD-RAM GH22NP20) became NOT recognised/Installed on
BIOS, although it was still shown on the device manager as a
recognised device. Also, it was listed on my computer, however, when entering a
disc(blank or with data) into the drive, I found it was not recognised, and it
opened empty(no files at it), although it contains data. Thus, I decided to boot
to BIOS, and clicked on 'Autodetection for IDE', then I found that only HDD was
still shown as installed on BIOS. However, the optical drive was not. Th I tried
clicking on it on BIOS and then clicking on 'enter' to try to let the device be
re-recognized. However, that made no difference. I had to take part my computer
,and then reconnected the optical drive onto the secondary slave
IDE , and let HDD connected to the same primary master IDE.
Then, I found that the problem solved and all discs became being read
normally. Aslo, optical drive became installed on BIOS]]]
What is meant with with double Layer Support.
How much does it cost?
A man should convert his anger and sadness into strength to continue living in this life.

How to print envelopes on the HP OfificeJet Pro 8600,

Hi there folks;
Recently I ran into several folks asking on how to print envelopes in the same printer The HP Officejet 8600
Do to this I decided to provide both the instructions in this document as well as the links of the article where I refer to for the information. This way folks that want to have it quick and to the point can accomplish this by reading and following this article and any folk that want to dig deeper perhaps the article will provide more in depth information
This is how to load the envelopes;
I will provide the link of the Article where this information have been gathered from;
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02890475&cc=us&dlc=en&lc=en&product=4323648&tmp...
Here the steps for loading the envelopes on the Officejet pro 8600.
Grasp the handle on the front of the input tray, and then pull the tray towards you to open it.
Figure 12: Pull out the input tray
Slide the paper width guides out as far as possible.
NOTE:If you are loading larger-sized paper, pull out the tray extension to lengthen the tray.
Figure 13: Input tray extension
Insert the envelopes into the center of the tray with the envelope flap on the left and facing up. If the flap is on the short end of the envelope, insert the envelope into the center of the tray with the flap toward the product and facing up.
Figure 14: Load envelopes
Slide the paper width guides in to rest against the edges of the envelope. Make sure that the envelope is centered in the tray.
Push the tray into the product until it clicks into place.
Figure 15: Push in the input tray
Pull out the tray extender on the output tray.
Figure 16: Pull out the tray extender
This is the explanation on how to load envelopes into the 8600. Hope is helpful
Now let’s make sure that the envelopes use are supported by the printer,
This article will also provide you with envelopes support by this printers;
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c02858465&cc=us&dlc=en&lc=en&product=4323648&tmp...
Is an important to properly load the envelopes as to use only envelopes supported by the printer.
you might spend countless hours trying to figure what is the problem without realizing that the issue is the envelope you are actually using is not supported.
Here is a list of the envelopes supported by the Officejet 8600
Paper type
Paper size
U.S. 10 envelope
105 x 241 mm (4.1 x 9.5 inches)
A2 envelope
111 x 146 mm (4.4 x 5.8 inches)
DL envelope
110 x 220 mm (4.3 x 8.7 inches)
C5 envelope
162 x 229 mm ( 6.4 x 9.0 inches)
C6 envelope
114 x 162 mm (4.5 x 6.4 inches)
Monarch envelope
98 x 191 mm (3.9 x 7.5 inches)
Card envelope
111 x 152 mm (4.4 x 6.0 inches)
Chou #3 envelope
120 x 235 mm (4.7 x 9.3 inches)
Chou #4 envelope
90 x 205 mm (3.5 x 8.1 inches)
Hope this is helpful.
I welcome any comments and questions;
RobertoR
▼
You can say THANKS by clicking the KUDOS STAR. If my suggestion resolves your issue Mark as a "SOLUTION" this way others can benefit Thanks in Advance!
This question was solved.
View Solution.

On my OJ Pro 8600, When I go to print a # 10 envelope, it feeds the envelope through and then prints the address on a letter page. I was forced to set the printer preferences to #10 envelope, and within Word, set the paper type to # 10 envelope, set Word up for center feed, and then put everything back to print normally. ON my 6500 all I had to do was hit print. There must be a way to print single envelopes without jumping through all these hoops!!

How to Print Envelopes - HP LaserJet Pro 200 color MFP

I can't work out how to print envelopes on my HP LaserJet Pro 200 color MFP.
I put the envelope upright (flap down) in the adjustable tray at the very top of the machine (as I have done in almost every printer I've used) and it prints the address on a sheet of paper!

Hi goodgrandma ,
I see by your post that you would also like to know how to print envelopes.
I will be happy to help you.
Both the Laserjet m251 and M276 have a main tray only.
Above the tray is the jam access door to remove paper jams.
To print on the envelopes, you would need to remove all the paper from the main tray and load the envelopes in the main (bottom) tray, to print to envelopes with these two units.
If you are using Word Application, click on Tools, select Letters and Mailing/Envelopes and labels, the envelope box will open, in the envelope tab enter your address, click on Options, click the Printing Options tab, you will need to change the Feed from to Auto, it is likely set to Manual.
What is the full name and product
number of your printer? How Do I Find My Model Number or Product Number?
Hope this helps.
Thank you for posting on the HP Forums.
Have a great day!
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
Gemini02
I work on behalf of HP

How to print envelopes in pages, How to print envelopes in pages

How to print envelopes in pages, How to print envelopes in pages

I presume you are using the Pages application, is that correct?
So start off by launching Pages and choose one of the regular envelope styles. Traditional works well for me.
Next go to the File menu and select Page setup. From the menu that says Paper Size select Manage Custom Sizes. In the resulting dialog, there should be a button on the left labeled "+". Click it. In the Paper Size area, select Width 5 in and Height 7 in. Name the size (where it says "untitled" something descriptive like "5 x 7 envelope". Click the OK button. The Paper Size menu here should now say the description you gave it. Click OK again. Your work area should now be a 5 x 7 envelope.
Best of luck.
PS If you are using Word or some other program, the process is probably the same or very similar.

How does automatic video detection work?

It used to be that, on my T400, when I would plug in an external monitor, the external would mirror that of my laptop. When I closed my laptop, the screen would automatically calibrate for the external monitor's resolution. And so on. I recently installed catalyst 9.8, and since then, the automatic switching no longer happens. I really have no idea how to go about re-enabling that automatic display detection that seemed to be happening earlier. I'd love to hear any ideas! thanks.

I suppose I could, but I'd prefer to at least have a working hypothesis first before changing things around. Noone out there knows how this auto vid detection works?

Envelope Detection - Band specification question

Hello,
I'm using the Envelope Detection vi from the Sound and Vibration Meas Suite but I'm having trouble determining values for the Band Specification.
I understand that one value is the center freq and the other specifies the span on either side of this center freq.
The waveform I'm feeding to this function has a resolution of 5000 S/s so I assumed my span can't exceed the max frequency content of my waveform.
If I enter a center freq of greater than 2500Hz I get an error stating that the value is invalid. This makes sense.
However, with a center freq of 2500Hz my span can only be as high as 1250Hz. If I enter 1251Hz or higher I get the following error:
Error -20003 occurred at SoundVib_Resampling.lvlibAT Single Stage Decimation with IC.vi in
SoundVib_Resampling.lvliba_Decimation with CIC and Compensation Filter.vi:13 in
SoundVib_FaultAnalysis.lvliba_Shift and Low Pass Filter (1 Channel).vi:3 in
SoundVib_FaultAnalysis.lvlibAT Envelope Detection (Waveform Output, 1 Channel).vi:1 in
VibrationAnalysis_2.vi
Possible reason(s):
Analysis: The number of samples must be > 0.
Can someone explain to me what these band specification values are for and what their limits are?
Thank you.

You are aware, that the nyquist theorem states that the highest bandwidth you can measure is 1/2 of the sampling frequency? So the 2.5 kHz limit has nothing to do with the span. And also a span of 1.25 kHz (assuming it is in both directions) is the 2.5 kHz limit.
But I never worked much in this domain, so I'm of no further help.
Felix
www.aescusoft.de
My latest community nugget on producer/consumer design
My current blog: A journey through uml

How to change outlook mail using Word to try and open PDF to Adobe Reader XI?

how to change outlook mail using Word to try and open PDF to Adobe Reader XI?

I've never found technology to make life easier. It mainly offers the promise (often unfulfilled) of making it cheaper or quicker. This didn't happen when the Girl Guides put a form in an envelope and posted it. But they probably laid off the person whose job that was with the promise of everything being easy on the internet.
PDF has, curiously, become a victim of its own success. A few years ago, you could say to people "You need Adobe Reader" and it was the only serious game in town. So they got it and it works. Now everyone is making their own PDF reader for whatever reason, fewer and fewer people can be sure of having Reader. (PDF readers come at least with every Mac, every Windows 8 system, Chrome and FireFox, which covers a LOT of ground).
This is coupled with a bizarre decision Adobe made a few years ago to have two kinds of form, one of which all the other software fails with (and, as I noted, even Adobe's own software on iPad and Android fails). This was a neat idea which was designed for big corporations. Then the really big mistake: giving everyone with Acrobat the tools to make these new kinds of form, and making it seem they were preferre or the only game in town. This is finished now (Acrobat 11 doesn't include this big boy's software) but the damage is done, oh how it is done.
Even regular forms tend to only work properly in real Adobe Reader. The fact is, if you make or distribute PDF forms you need to tell people to use Adobe Reader, and to know exactly how to help them do that. If people can't do that or their users won't be motivated to bother, then PDF forms are no longer a suitable choice. Sad but true.

How to do delta detection and delta creation

Hi
i am new to OWB , please help me in
how to do delta detection and delta creation using OWB
Thanks

Hi Bassem,
for delta detection in your data source there are three possibilities:
1. the source data has some identifier when it has been modified and deleted data is marked an not physically deleted
In this case you just filter the data that has been changed in your owb mappings.
2. you use some change data capture technologies
You have to install this manually when using owb 11.1 or older versions (google for oracle and cdc). owb 11R2 brings built in support for change data capture.
3. you get all the data and identify the delta manually
In the owb mapping you left outer join the data from your source with the existing data in your target and filter for the data that is new or has been modified. In a second step you identify the deleted data by selecting the data in your target minus the data from your source.
Which approach is the best depends on your specific system architecture.
Regards,
Carsten.

Java Plugin Detection using VBScript on Internet Explorer

Hi,
I need a way to detect when the plugin version is above a certain version number (such as 1.4.1 or higher) so that I can give the user some extra info as to what is happening when the plugin is downloading automatically on Internet Explorer. Something like :-
"Please wait for Java plugin to download"
At present there is a long delay when the user may not know what is happening as no info is relayed back to user.
I know that the presence of the plugin can be detected using vbscript but not with JavaScript but how do i determine that the user has 1.4.1 or higher. I use the following code:
<script language="vbscript">
If IsObject(CreateObject("JavaPlugin"))=True Then
document.writeln("some info to user")
End If
</script>
This tells me if a JavaPlugin is installed but not what version so we still dont know whether the applet will run or the plugin will download.
I have also tried:
<script language="vbscript">
If IsObject(CreateObject("JavaPlugin.141"))=True Then
document.writeln("some info to user")
End If
</script>
this works but what if the user already has a version greater than 1.4.1 this is not detected and a nonsense message saying that the Java plugin is downloading is displayed.
Any ideas?

Here's JavaPlugin detection for netscape and ie using JavaScript . . .
Throw this in a .js file and source it at the start of you html.
function detectPlugin() {
     var thePlugins = detectPlugin.arguments;     // allow for multiple checks in a single pass
     var pluginFound = false;               // consider pluginFound to be false until proven true
     // if plugins array is there and not fake
     if (navigator.plugins && navigator.plugins.length > 0) {
var pluginsArrayLength = navigator.plugins.length;
          // for each plugin loop through all desired names and check each against the current plugin name
for (pluginsArrayCounter=0; pluginsArrayCounter < pluginsArrayLength; pluginsArrayCounter++ ) {
var numFound = 0;
for(namesCounter=0; namesCounter < thePlugins.length; namesCounter++) {
                    // if desired plugin name is found in either plugin name or description     the pluginFound
if( (navigator.plugins[pluginsArrayCounter].name.indexOf(thePlugins[namesCounter]) >= 0) || (navigator.plugins[pluginsArrayCounter].description.indexOf(thePlugins[namesCounter]) >= 0) ) {
numFound++;
               // now that we have checked all the required names against this one plugin,
               // if the number we found matches the total number provided then we were successful
if(numFound == thePlugins.length) {
pluginFound = true;
                    // if we've found the plugin, we can stop looking through at the rest of the plugins
break;
return pluginFound;
function noJavaPlugin(){
window.open("http://plugin_location");
function redirect_users(URL){
location.href = URL;
if(navigator){
browser_string = navigator.appVersion + " " + navigator.userAgent;
if (browser_string.indexOf("MSIE")>=0) {
          document.write(' <object classid="clsid:8AD9C840-044E-11D1-B3E9-00805F499D93"');
          document.write(' CODEBASE="javascript:noJavaPlugin()" width=1 height=1>');
          document.write(' <param name="type" value="application/x-java-applet;version=1.4">');
          document.write(' <param name="cache_option" value="Plugin">');
          document.write(' <param name="cache_archive" value="">');
          document.write(' <param name="MAYSCRIPT" value="true">');
          document.write(' </object>');
     else {
          if (! (detectPlugin("Java Plug-in 1.4.0_01 for Netscape Navigator (DLL Helper)"))) {
               noJavaPlugin();
else{
     noJavaPlugin();
redirect_users("http://place_to_go_if_they_have_plugin");

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