TEDS date

Hello everebody...
I recently fixed a bug a had with the date when i wrote it to a TEDS:
Every date was written with a day less than specified, ex: I typed 23/03/2006 and it wrote 22/03/2006. And this was the case for every date in the TEDS range.
My solution is that I had to inject a specific time to the date. I saw that when a TEDS date is read, the time is 18:00:00,000, so I force 18:00:00 into the date cluster.
The conversion with my date, whose time was something between 8:30:00,000 and 16:30:00,000 did take a day back. Why? I don't know. I imagin some problem with my timezone (Brussels) and that from NI, or because LabVIEW date is the number of seconds past since 1/1/1904 0:0:0,000 and the TEDS date is the number of days passed since 1/1/1998.
Since the bug is fixed, I don't need any help for this topic, nut I thought I might post it, this problem could occur to someone else...
Thanks for reading...

Hi Assaf, where is your date picker located- IE: in a custom form, a web part or the physical list or library?
Since it's only happening for some users, my guess is it's related to the settings on their computers. Did you try logging in on their computer to see if it works for you? Things to check: install the latest Active X and make sure they're using IE 32 bit
version only. Also have them remove any extraneous plugins like Google toolbar, etc.
cameron rautmann

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Any ideas what's going on?
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Using LV2012 and MAX 5.3.1 running on Windows 7 32 bit.
CLAD
Attachments:
Build Daq Task Snippet.png ‏58 KB

Nope. That's a delete from array, length 1, index 3.
In any case, I eliminated that block since the string array wired to the for loop controls how many devices the VI attempts to configure. Same result, verified it was trying to configure ai2. Here's the updated snippet:
CLAD
Attachments:
Build Daq Task Snippet v2.png ‏54 KB

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We are developing software in LabWindows/CVI and Microsoft C. I heard that LabView can generate DLLs. Can I turn LabView TEDS library into DLL or ActiveX Control so that I can use it in C or Visual Basic development environment?

Technically what you are proposing is possible with LabVIEW. With LabVIEW's application builder, VIs can be built into dlls. Also, LV has ActiveX hooks and so you could create a system for calling into it from CVI. However, this is not what I would recommend.
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Please can u give me refined code for me///
at [email protected]
Hi,
I found at least one thing wrong. In the decrypt
method you are reading from 'fInputStream_' rather
than 'dataInStream'.
Worked for me on MSWord after changing this!
Roger
// start reading from input and writing decrypted
ted data to output
while (true) {
inputLength_ = fInputStream_.read(input_);
if (inputLength_ ==-1) break;
byte[] output_ = cipher_.update(input_,
input_, inputOffset_, inputLength_);
if (output_ != null)
fOutputStream_.write(output_);

SCC-SG24 & SCC68 (Torque transducer)

HW: PCI6229, SCC68, SCC-SG24, TRT-25 (Transducer techniques, torque transducer) using Virtual TEDS from ni.com
SW: LV 8.2.1, DAQmx 8.3
Hi guys, with the 'rig' above i'm trying to extract the torque of a motor.
Based on what i know, the SCC-SG24 will detect the small change of
voltage in the bridge of the transducer, amplify it can send it to my
DAQ through the SCC68 connector block. The TEDS data will be used to
properly scale my data so that i'll get an accurate Torque vs Sample
graph. I have attached the screenshot from MAX and it shows the
Amplitude vs Sample of my transducer. As you can see the values are
very small, in the mV range. I've tried changing the max/min input
limit to 200m/-200m but it doesn't allow me to do that. And how do i
convert this voltage measurement to torque?
Attachments:
SCC-SG24.JPG ‏125 KB

Hi Atma,
Doing and average of the signal coming from the torque transducer will help better understand what is happening because the torque transducer can be very sensitive and that is why your readings oscillates between -0.35 and -0.39. In the manual page 23 says that (in the picture) those are the offset nulling resistor for AIX.
If no strain is apply to the torque transducer then yes change the resistor until your signal is in average in 0. For the other three times it can be noise, it can be poor connections it will also depends on your torque transducer specs, this is a useful link for basics in torque measurements http://zone.ni.com/devzone/cda/ph/p/id/255, Another very good resource for strain measurements in general is http://zone.ni.com/devzone/cda/tut/p/id/3642 What are the values the other three times when it does not match the wrench? How those the images look when you apply strain? Let’s say you apply a know strain how does the measurement looks like?
JaimeF
Message Edited by Jaime F on 08-29-2007 03:54 PM
Jaime Hoffiz
National Instruments
Product Expert
Digital Multimeters and LCR Meters

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National Instruments
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There was other sample code on SDN which suggested the following - adding the table after calling table.setDataFields() as in:
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My company makes and calibrates precision resistance, capacitance and inductance standards. These are not transducers, yet they posess calibration data that would benefit from 'internal storage'. Some data could event be represented as a polynomial or a table (capac vs. freq; resistance vs. temp)
Is there a standard like TEDS for 'source' components; or could TEDS be used to create a built-in datasheet? (Call it "SEEDS", Standards Equipped with Electronic Data Sheet ;-) .
Now is the right time to use %^<%Y-%m-%dT%H:%M:%S%3uZ>T
If you don't hate time zones, you're not a real programmer.
"You are what you don't automate"
Inplaceness is synonymous with insidiousness

Hello,
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Interesting Idea! Keep them coming!
Justin T.
National Instruments

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