Read LEDs of a system under test?

Hi,
I have a system (with real LEDs, i.e. not inside labview) that that can have the following color states for LEDs:
Red, green, yellow and none.
it should also be possible to detect a blink frequency up to 2 Hz.
Is there any equimpent for this? I know it can be done with IMAQ and cameras but is there any other measurement way? With opto components?
/Regards

A quick Google search turned up this video that shows LED testing using opto components.
Bookmarking this for my own possible use.
http://www.youtube.com/watch?v=BMfl2mrPI2s
Product web site: http://www.feasa.ie/
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Waiting for Application Under Test and Xceed Contol Random mtm.exe hang

Can someone please advise as to why mtm.exe has basically become unusable to our QA team. More time is spent end tasking the application and rebooting than any good it is doing. We are consistently getting waiting for applications under test
(reason for this unknown) and the test runner locks up completely on any dynamic xceed control. We are using VS 2013.4
Here are a few examples of exceptions from the trace log:
ClassName [SysListView32], RuntimeId [404482_0_[MSAA]ControlType='List' && ClassName='SysListView32']] (window handle [404482]) instead of [Name [mtm.exe *32], ControlType [ListItem], NativeControlType [list item], ClassName [SysListView32], RuntimeId
[404482_22_[MSAA]Name='mtm.exe *32' && ControlType='ListItem']] (window handle [404482])
E, 8884, 11, 2015/04/20, 15:18:47.521, 945055538520, mtm.exe, Exception: System.ArgumentException
Message: Value does not fall within the expected range.
Stack Trace:    at Accessibility.IAccessible.get_accRole(Object varChild)
   at Microsoft.VisualStudio.TestTools.UITest.Extension.Msaa.AccWrapper.get_RoleInt()
BaseExceptionMessage: Value does not fall within the expected range.
V, 8884, 56, 2015/04/20, 15:18:48.412, 945058488972, mtm.exe, BitmapFileSaver: Image.FromHbitmap created image with WxH: 1920x1080. Saving to file: 'C:\Users\jmcmahon\AppData\Local\Temp\UITestLogs\LastRun\5f2a1797-9e7e-4230-b314-8f72f386cd71.Png'
I, 8884, 49, 2015/04/20, 15:18:48.415, 945058498132, mtm.exe, Msaa.AccWrapperFromWindow: window handle [337612]
E, 8884, 49, 2015/04/20, 15:18:48.417, 945058507133, mtm.exe, Exception: System.NullReferenceException
Message: Object reference not set to an instance of an object.
Stack Trace:    at Microsoft.VisualStudio.TestTools.UITest.Extension.Msaa.AccWrapper.get_RoleInt()
BaseExceptionMessage: Object reference not set to an instance of an object.

Hi Jameebug,
You could share the log fine on the OneDrive and share the link here.
There is a link about enable tracing for MTM that may benefit you:
# Enable Tracing for MTM
http://blogs.msdn.com/b/gautamg/archive/2011/01/20/how-to-enable-tracing-for-mtm.aspx
Regards
Starain
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I can't remember my mac mini password and can only log in under test, please help

I can't remeber my Mac mini password and can only log in under Test. Please help me as I would like to access my photos and personal information. Thanks

Forgot Your Account Password
For Snow Leopard and earlier
 Mac OS X 10.6- If you forget your administrator password
For Lion/Mountain Lion
 Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
 When the menubar appears select Terminal from the Utilities menu.
 Enter resetpassword at the prompt and press RETURN. Follow
 instructions in the dialog window that will appear.
 Or see Reset a Mac OS X 10.7 Lion Password and
 OS X Lion- Apple ID can be used to reset your user account password.
If you cannot do the above then try this:
1. Boot to Safe Mode by restarting and after the chime press and hold down the COMMAND-S keys until a black screen with white type appears.
2. At the prompt, type the following commands pressing return after each command line:
 /sbin/fsck -yf
 If you do not receive a "Filesystem OK" message then repeat this command until
 you do. If after seven tries you still do not receive a "Filesystem OK" message,
 then the system is corrupted and needs to be reinstalled.
 mount -uw /
 cd /private/var/db/netinfo
 mv local.nidb local.old
 rm ../.AppleSetupDone
 shutdown -r now
The second-to-last command above will cause OS X to think that the operating system is newly installed, and when the new owner starts up the computer it will send him/her to the startup wizard where he/she can start a new user without reinstalling.
This last method does not actually change a password. It simply removes the user accounts and lets you create an initial admin account as if the computer were new out of the box.
How to reset the OS X password without a startup CD:
Reboot into Single-user Mode. Enter the following and press RETURN after each command line
 1. Type fsck -fy
 2. Type mount -uw /
 3. Type passwd <username>
I have never tried this method myself.

Apple TV - Systems Acceptance Tests

These are questions direced to Apple:
1) Do you use Systems Acceptance Tests for the AppleTV software?
2) If yes, will you publish them?
3) Do you agree that some of the issues reported on these forums should be added, if they're not already included, into SATs for the AppleTV software?
The AppleTV is my first real experience of Apple and I have owned in for several years. I am not yet inspired to buy a Mac, even though it is great looking hardware. If only Apple could get the software quality up to the level of the design quality.

I assume that your My Music -> Artists list works perfectly to allow you access to this music.
Let me give you two examples.
1) I have a CD called Fame Academy 2002 where each track is by different artist(s) but collectively they are Fame Academy. So, each track is tagged with Artist being who sang the song, Album Artist as Fame Academy and the 'Part of a compilation' tag is ticked. This seems to match exactly the example you gave.
In My Music -> Artists list, I get an entry for Fame Academy with a picture of the album Fame Academy 2002, but when I select it, nothing happens. Effectively it is finding no songs. There are no entries in the list for any of the artists as in the Artist tag, so I cannot access any of the songs from that album.
2) I have a Christmas compilation album where each song has its associated Artist tag set and the Album Artist tag is clear and the compilation tag is set. Note that in iTunes, it shows the album name under the album artwork and then shows the text 'Various Artists' under the album name. This is NOT taken from the Album Artist tag as this is not set. iTunes works this out by the fact that the Album Artist tag is clear and the Artist tags are different.
In My Music -> Artists, there is an entry for each Artist tag and I can access the songs.
However, if I set the Album Artist tag to 'Various Artists', it appears in iTunes the same, however, in My Music -> Artists, there are no entries for each Artist tag, but there is an entry called Various Artists. The correct album artwork is shown, however there are no songs underneath it.
So, I challenge you to check that you really have got the text 'Various Artists' in the Album Artist tag. Because if you do, then your AppleTV update 2.3 is handling your tags differently to mine. My guess is that the Album Artist tag is clear and you are seeing what iTunes automatically shows when this is case.
By the way, the old saying from where I come from is GIGO (Garbage In Garbage Out), but perhaps that's a cultural difference. The saying is true of both software as well as the data. However, as Winston has already pointed out, in this case the AppleTV is handling the correct tag data incorrectly and needs fixing. The job of a professional software engineer is to make allowances for rubbish data, it's called data tolerance.

Can we have two R/3 Source Systems(Dev & Test) in BW Development....?

Hi All,
Till now we have only BW Development box..
Our Landscape for R/3 side is R/3 Development, Testing and Production.....
Already we have connected R/3 Development with BW Development... It is working fine as now... We have finished our task at Development...
My doubt is Can we Configure R/3 Testing to BW Development....eventhough R/3 Development is already configured with BW Dev....
Can we have two R/3 Source Systems(Dev & Test) in BW Development....?
Please help me out in this issue....
Your help will be appriciated...
Regards,
Kiran Telkar

Hi Kiran,
You can create second source system which will point to SAP R/3 Quality .
If you have transported all datasource activation requests to QA environment then all datasources are available in R3QA as well.
After creating source system , replicate datasources.
Only thing you need to do is to replicate efforts of assigning source system (R3QA)-> creating transfer rule -> Create info package and load data.
Hope that helps.
Regards
Mr Kapadia
Assigning points is the way to say thanks in SDN.

How do I establish a telnet session with unit under test?

I am going to the next step as a novice and moving from serial communications to ethernet on my unit under test. I have been all over the help and discussion forums etc and cannot find an answer. I need to open up a telnet session with my unit under test and keep it open to send commands back and forth for control of the unit. Can anyone give me a hint of how I am to establish this communication? I have the IP address and I am using port 23 but I just get the session started and then immediately closed. The sequence of events will be: start the session, the unit will reply with a username and then password, after that I need the session to remain open so I can send commands as if I am sitting at the serial port. When complete the session will then be terminated. Thanks in advance for any help.

If you want to do telnet using plain TCP, you need to do everything yourself, including the telnet options negotiation.
RFC 854 should have most of what you need (look towards the bottom).
Most likely, the server will propose a few options, which you should either accept or reject depending on your needs.
Easiest is probably to use a packet sniffer on a regular telnet session, then dissect the negotiation to see what that particular server wants.
RFC 990 has a list of telnet options, look for the section labeled "ASSIGNED TELNET OPTIONS".
It should be simple to write some code that negotiates with one particular host. It will be more difficult to write a full-blown telnet client that does general negotiations with any type of telnet server.
I have a small program that telnets to a router to do some configuration. The only thing I reply to the proposed options is:
"\FF\FD\03\FF\FE\01\r\n" (In \-codes). Translated: "Don't suppress go ahead, Do echo".
(FF=IAC "Interpret as command", FD=Do, FE=Don't, 01=echo, 03= suppress go ahead.)
LabVIEW Champion . Do more with less code and in less time .

R/3 Source system under node BW???

Hello,
in BW7.0 I connected a R/3 system. After successful connection the R/3 system is listed under BI (and not as expected unter SAP).
Any idea?

Hi,
It is not a problem to have R3 system under BI folder anyway It will work properly.
Take a look OSS Note 1087980 if you want to fix.
Regards.

Why "Business System" under "Party"

Hi,
As per my understanding, the "Party" in IB-Config is mainly used for B2B integration and "Service without Party" is mainly used for A2A integration.
Under B2B scenario, one won't know the details of the application details of the partner's application, therefor we use "Business Service" , similarly for A2A scenario, one has the knowledge of the applications within the same organization and thereyby we use "Business System" in ID.
If my above statement is true ,then why do we have "Business System" under "Party" while defining the Collaboration Profile Objects in Integration Directory and similarly why do we have "Business Service" under "Service without party"?
Thanking all of you in advance.
SR

Your are correct , but in order to use Business service or Business system A2A and B2B may not be the reason always.
you are free to use Business Service for A2A scenario ,if you don't have concrete information of the system in SLD , e.g published Webservices(sender or reciever).
Similarly , you can use Business System for B2B scenario,if you have enough information of a system which can defined in SLD , e.g Customer SAP ERP .

Transporting Error: "Signed a business system in TEST"

Hi,
While transporting a scenario from dev to test using cts+, I am getting the following error.
"Signed a business system in TEST"
Pls give some solution.
Br,
Madan Agrawal

Solved!

Missing System under Product Version at Maintenance Optimizer

Hello Colleagues,
We currently using SAP Solution Manager 4.0 SP11 for our SAP landscape.
For upgrade our new PI 7.1 system with EHP1 we need to download respective files at SAP Solution Manager with the Maintenance Optimizer.
Under Product Version (pull down menu) at Maintenance Optimizer (TC DSWP) I am only able to select the Solution manager itself. Not the already configured PI system under System Landscape (TC SMSY).
Any idea why I am not able to select the PI system?
Many thanks in advance!
Regards,
Jochen

Hello Jochen
1. Are your Solution Manger system and P1 system in same Solution(system landscape) ?
2. Or each of the above two systems has different solution ?
If yes in the first case, then this might be filter problem in initial screen of MOPz. On the right corner you can see filter options. click on it and check if are able to select all of your systems under this Solution in which you are running MOPz tcode.
If 02nd option is true, then you should run MOpz tcode in the correct solution, in which the system P1 is maintained.

Using Labwindows CVI Version 10.0.1 USB communication with FTDI FT2232D to unit under test.

Communication with unit under test works fine in hypterminal after I downloaded virtual driver from FTDI site.
Never done any USB communication before in LabWindows CVI. What functions can I use in labwindows CVI?

Since the device presents itself as a COM port (pretty standard with the FTDI chips) you should be able to use the RS-232 library in CVI. OpenComConfig() will open a connection to the device, ComWrt() will write data to it, and the various ComRd() functions can be used to read the responses back.

In RMA status check what does hang mean when it says it under test

what does hang mean in RMA status check? i went to check my RMA status and under testing it said hang. what does this mean?

In the "testing" column, it tells you the outcome of any daignostic tests they ran on your player. It usually says "not tested yet" for a day or so after the package arri'ves.
If it says "hang," they were able to turn your player on but it froze up almost immediately. If it's a software problem, they'll wipe the hard disk and reload a working copy of the firmware. If it's a hardware problem, they'll send you a new or refurbished player of the same model and capacity as yours.

HP Pavilion M7-1015dx (0% of the System Memory tested OK)

I own an HP Pavilion laptop Model: m7-1015dx It was factory installed with Windows 7 (64 bit)
8GB Memory / 1 TB Hard drive (5400 RPM)
8GB DDR3 SDRAM (2 DIMM)
My son spilled a drink into the keyboard of my laptop. When I discovered the problem, I turned off the computer, removed the battery, turned it upside down and let it dry for five days.
After turning it on, I discovered that the OS system was missing. Prior to the spill, I had upgraded the OS by installing Windows 8.0 Pro. Initially having the 8.0 Pro disks, I thought I could just install the software and all would be fine. I later discovered that I need to install the Recovery disks first, before installing 8.0. (I've ordered disks. They are on their way.)
I ran tests.....(I've downloaded photos of each test.)
First, it looks like I've fried my Hard Drive. I have removed the hard drive and inserted it into a USB HDD docking station in hopes to retreive all of my files. The docking station is detected by the computer WITHOUT the hard drive snapped in, but...is NOT detected when the hard drive is connected. (This analysis makes me think all of my files are gone.)
Question: Can a professional retreive my lost files off of the hard drive?
Second, one of the other tests, shows 0% of the system memory tested OK. Can I assume that I've also lost my 8GB Memory? If I am correct, would that be 8GB DDR3 SDRAM (2 DIMM) ?
Question: Can I purchase two new Dimm cards to replace the ones that I think are also "fried"?
When I inserted the 8.0 Pro software, the computer detected the software program and looked as if it were going to install it after I keyed in the Product Key Code....so to me the CD drive is in working order....as well as the processor.
Also, they keyboard and the keyboard back light works and fully functional as well. I haven't had an opportunity to test the speakers or the preinstalled webcam.
Question: Is it worth it for me to purchase a new hard drive and the (2 DIMM) or do you think my computer is a lost case?
Again, I have downloaded pictures of the computer screens when I ran the computer tests.
Any help, would be greatly appreciated.
Thanks!

Hi Caren4u2. Sorry to hear about the accident. Spilling liquid on electronics is never fun, although I have experienced the cliche 'peanut butter sandwich' in my Blu-Ray drive.
Data recovery is possible. Most liquid damage on a hard drive, just damages the hard drive controller, leaving the actual data in tact. A local computer shop might have a trick or two which MIGHT recover data, but if you are serious about it, you will have to look into one of the bigger companies which have specialized equipment to take the platters out of your drive to recover data. This usually costs big bucks. I have no specific advice on this, other than 'research' and weight the pros and cons of keeping the data vs losing the data forever.
If the system is failing the memory test, it is not possible to determine if it is RAM related Due to the nature of the damage liquid can cause. The memory might be fine but the system board is possibly not capable of testing the RAM accurately. It is hard to say without testing the RAM in a comparable notebook to see if they function or not. If you are just hedging your bets, RAM is a less expensive fix. A local computer store might be able to verify if the RAM is working rather quickly.
To find out the base costs of repair, you should contact support. Also you should ask to verify if you have an ADP (Accidental Damage Protection) warranty or not, that would be a game changer for you:
HP Technical Support, North America 1-800-474-6836. For all other regions click here.
TwoPointOh
I work on behalf of HP
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Transporting objects from Development System to Testing,Quality and Produtn

Hi Experts,
We have developed one scenario in our project in Development System.
Now we need to transport the same to Testing System and test it there and then transport to Quality system and after that to production system.
Can any one let me know what are all the steps required for transporting like
1) like wat are all the SLD changes to be done.
2) Do I need to create all the SLD settings of development in testing and Quality as well.
Also please let me know if there are any other things other than SLD settings.
Regards,
Pruthvi

Hi Pruthvi,
>But I didnt get a clear idea of what exactly needs to be done.
Please explain kindly what exactly you are missing or did not understand. If you just want to have an overview please read: [SAP help: Transporting XI Objects|http://help.sap.com/saphelp_nw2004s/helpdata/en/93/a3a74046033913e10000000a155106/content.htm]
Regards,
Udo

System Extensive Test Failed

I've been experiencing some blue screens of death.After running recovery from the hard drive partitiion, I still experience blue screens and often can't boot. Here are my logs from the HP PC Diagnostics UEFI.Where do I go from here?

The notebook passes the system extensive test with either of the two 8 gb memory modules placed in the slot closest to the motherboard. It appears that the RAM itself is okay. I am going to try each module in the other slot. Although it fails a test, I've never had an issue with the optical drive. I may not need to replace it. The notebook has the model number m7-j178ca. I do appreciate your help, Huffer. We can wait on looking for parts until I check the other slot.

Read LEDs of a system under test?

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