tktds7xx

[DavidP123]

I am using tktds7xx driver in labview and can only get scope Ch1 to appear on the scope screen.

I want to show both Ch1 & Ch2 at the same time.I set 2 tds7xx configure vi's up on the block diagram

but when I set the 2nd one to display ch2 it diverts to ch1 same as the 1st one.I am new at Labview so

can anyone help me out on this. Thanks!

[Chris G in AE]

Howdy David,

I've been looking into this issue and I believe you need to have 2 Read Waveform to Voltage Array VI's with the first set to channel 1 and the second set to channel 2.  These appear to be the VI's that control which channel is read, not the configure VI's which are used to configure the individual channels (so you probably need two of those as well).  Good luck, and please let me know if you've got any further questions.