Address 21 is the address of your computer's GPIB card. This is your
"phantom" device. Apparently your other devices are making it look
like a real address.
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I have a digital storage oscilloscope tektronix 2430,and an old style
GPIB card (8 bit, ISA). How can I work with labVIEW?
My GPIB card is NI one, but it is 8 bit-ISA. I have LabVIEW (4.,5.1
and 6i version). I want to work with my digital storage oscilloscope
Tektronix 2430. I need your experience
Definitely you will want configure an alias to your USBTMC instrument
and copy your visaconf.ini to your target machine.
Unlike other traditional GPIB instruments, it is unlikely that your
USB device has the same address when connected to another computer.
Therefore, use VISA aliases that allow yo
I tried to follow this, looking for the Real-time.vi
Unfortunately I can't find the VI you reference.
:(
I entered the name into the examples search engine but it didn't
return a match.
Under the hood VISA is using the POSIX serial interface for Mac OS X
(same as for Linux and Solaris). This interface does not support
changing the buffer size. Hence, the buffer size is fixed to the
internal OS buffer size. The only thing that changing the buffer size
will do (for the out buffer
I attempted to look at your VI, but you are using a library that I
don't have access to.
The Library that's needed is GSIM
I have some, but not all.. If you want a solution people will need the
modules to be able to look at the problem
Hope this helps :)
thanks robert for the reply,
it worked.
i Still have no idea what should i do
can you teach me?
You can use a pict ring indicator. It's on ring/enum palette.
Put a pict ring control on your front panel, then from menu bar,
select Edit -> import picture from file, to import your image. Right
click on the pict ring, select "import picture". Repeat 6 times.
Then change control to indictor.
I'm using the Keithley 2700 with 7700 and 7708 switching modules.
If I want to close 1 switch each *simultaneously* on the switching
modules will a ROUT:SCAN command work?
I'm not clear whether a ROUT:SCAN opens and closes one switch at a
time in the scan list or not.
plus is there an easier way to pause the execution becuase if there is
only one loop and swith it off it terminates the program which i
definately dont want. As this is to be used by people who have no idea
abt labview.
first thanks for replying. But i will be more specific this time.
Since i have already posted the vi i will try n explain based on that.
What primarily i want is that when i doing data acquisition i change
the weight parameter every time i think my voltage reading(which in
this case is simulated by
> events work as they should - everything but the dynamic events. Any
> help would be greatly appreciated.
As the other post pointed out, remote panels are an effective
client-server solution when using LV objects. Since they are native to
LV, they can be split into UI and execution portions a
Hello Luis:
Have you tried working on Picture Control VIs? Since custom controls
can really just give you a two state output better or flexible
toolkits are what you need to fulfill your requirement of animated
multisequence action. Another approach is to shoot your valve in
sequence using an IMAQ
> I have read "Controlling an Instrument That Requires DLL Functions
> That Use Pointers to Complex Data Structures", Document ID: 2A5F7J5C,
> but need to start with a simpler example. I need to pass a pointer to
> an instrument vendor's C dll. In their reference manual they define
> the function
I am new to LabView and I need to do a simulation program. The problem
I am having is:
I have lets say a drawing of a valve and I need to make that image
change to represent the valve closing by changing the picture lets say
6 times( 6 stages) from closed to open. if it was only open and
closed I
Could you please define exactly what it is you want to get as an
output and where you are to use that output?
If you just terminate the inner loop the outer loop will iterate and
thus restart the inner loop. The inner loop has it's conditions set to
stop but that just means that it will run just o
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