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How often does it occur and what steps do you take to reproduce this? However, I can’t seem to connect with it. Once you have determined the model, ensure you have installed the correct and latest driver. I don’t understand what did i do wrong. I am attaching the vi and excel file screenshot. I am not familiar with the express vi “Write to Measurement File”, but you could separate yours data like this:. Yes the VISA communications are ok.

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Continuously Write to Spreadsheet Keithley 27XX – Discussion Forums – National Instruments

Ideally the output file would be formatted something like: Message 10 of Gabby National Instruments Applications Engineer. I am not familiar with the express vi “Write to Measurement File”, but you could separate yours data like this: I’ve been struggling with this for a while now.

However, I can’t seem to connect with it. So far, I can scan through the channels, and I think it’s correctly routing to the correct equation, but the output is formatted:.


Message 9 of It’s the same problem as described in here: Are you successfully communicating with the instrument using the Visa Interactive test mentioned above? Message 4 of 5.

Keithley 27XX Switch,Meter,Data Acquisition System

Message 3 of 5. Seems you keithpey also confused about the device Here is the Spy output: All drivers are installed, and it is shown in MAX.

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Thank you in advance. A frustration that occurs with people using 2x7x devices in LabVIEW is that, when reading from multiple channels on a Keithley device, all of the data collected from different channels is written into a single 1D array.

Yes the VISA communications are ok. It often occur at some intervals and intervals doesn’t seem continous. In order to keithleg data from these two channels into their own arrays, the “Decimate 1D Array” is necessary.

Keithley Multimeter/Data Acquisition Sy – Instrument Driver – National Instruments

There’s another thread or two about this here, but I can’t see that they were resolved. Message 2 of 2.


Message 7 of Thanks for your support Jean-Marc! About how long does it take for the values to switch over?

Message 5 of keithlsy I put the GPIB Anyone know why I can’t get any data from it? In this moment I am using a. Message 24 of To test VISA communication: To test GPIB communication: I have two thermocouples while reading two channels after certain the readings from the channel 2 is transferred to channel 1 and its changing after some period of time. I was using the load file.