Unable to record data from two Keithley 2000s simultaneously

[Teeshaftz99]

Hi,

Please see the block diagram below. The program can work and data can be measured. However, it is supposed to record the data from two Keithley 2000s simultaneously. Now when I run the program, data generated from one Keithley 2000 will be recorded to the table first, (the other Keithley 2000 is still running and measuring although data cannot be recorded to the table). I need to wait until the first Keithley 2000 stop running, and then the second one will start recording its real-time data. How can I modify the diagram so that two branch of the data can be recorded at the same time? Can someone please give me some help. 

 

[altenbach]

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@Teeshaftz99 wrote:

Please see the block diagram below.

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All I see is a picture of a block diagram. That's not the same and typically not sufficient to debug.