Re: RS232 communication question

Matt, Thank you for your answer I did all you mentioned but unsuccessfully. It's really weird, since even the test from NI called loopback.vi doesn't work. I did further test with windows hyperterminal and with a program I did through VisualBasic, no problem. As a matter of fact, the purpose of

Re: RS232 communication question

Thank you all for your valuable replies. Effectively for some unknown reason, the visa driver wasn't properly installed on my PC Thanks again Gérard -- Gérard Férini Switzerland http://home.tiscalinet.ch/gferini JoshuaP [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] The first

RS232 communication question

Hi, I try to get data from a voltmeter through the RS232 liaison but apparently not datas are transfered so far. I checked everything with another programm and the serial port and voltmeter work fine. I then download a self test from NI loopback.vi to test the port com. No need to say that I

Re: TCP IP question

Thanks Dan for your reply Gérard -- Gérard Férini Switzerland http://home.tiscalinet.ch/gferini/Main_Photos.html dan bookwalter [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Gerard start by looking at the Simple Data Client.vi and Simple Data Server.vi examples that ship with

TCP IP question

This is a multi-part message in MIME format. --=_NextPart_000_0010_01C43C32.3B636EA0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Hi everyone, =20 I would like to try a very simple TCP/IP connection. In other words, I have to IP

Re: How do I get Waveform from a file........?

one very simple solution is to place 1. Read characters from file.vi 2. extract numbers.vi(in the examples/general/strings.llb) 3. string read from file vi 4. temperature graph connect 1 to 2 and 3 connect 2 to 4 As you run the programme, you'll be asked to open a file and then view it on the

stringsa and numbers in a same file?

Hello I have different numeriques data to write in a report file and wonder whether it's possible to include in the beginning of the file, the date and hour, those data were taken. I'm sure it's possible but I don't find the right vi to both include a string data, namely date and hour and

a question about for loop

Bonjour the problem I try to solve refers to a for loop which i try to stop whenever i press a clear button. I other words, I have a for loop that executes a number of task that last about 30minutes. the problem is, that I have no idea about how to quit such loop before the number of iteration is

Re: a question about for loop

Thanks Shane for your reply. As a matter of fact, I'm going to choose the first option you mentionned hereby since I think it's the best option. Nice of you to have answered Regards Gerard -- Gérard Férini Switzerland http://home.tiscalinet.ch/gferini/ shoneill [EMAIL PROTECTED] wrote in

Adding Hours

Hi everyone I try to find a way of subtracting two hours. I have a starting hour and an ending one and I would like to take out the delta hours I get hours from the Get Date/Time String vi and wonder if it's possible to convert a string data to a number data and then find the difference. Thanks

Re: Adding Hours

Thanks David for your reply but how to substract the two strings, has you mentionned? that 's where I can't find the answer. I can't use the normal substract vi it gives me error and I don't find the right vi to convert string should this be necessary Thanks again Gerard -- Gérard Férini

Re: Adding Hours

David, Here I am at last, I tried to get a time difference from a string value namely a Get Date/Time String rather than a time stamp value. And from a Get date/time in seconds, I can effectively have the result I wanted. Thanks again for your reply Gerard -- Gérard Férini Switzerland