Dear all, Am using TDS7404 oscilloscope and via another PC through ethernet am controlling the scope. I have installed the tktds7k drivers. As i posted in the other very old thread (that's why it didn't got more attention it seems!), now am able to measure some of the basic parameters like amplitude, frequency, Duty cycle, rise time, fall time etc. The problem of getting 99.00 e36 is solved by adding required delay between visa write and read. Now for measuring high transition and low transition voltage and for high steady state and low steady state voltages, manually we have to adjust (move) the cursors in the scope and there is no option to measure the values directly like other parameters i mentioned in the first paragraph. Can somebody tell me how to measure automatically the transition and steady state voltages without adjusting the controls in the oscilloscope (i hope with the help of the drivers it is possible). Please guide me how to achieve this. Thanks,Mathan

For future use: 1) Initialize.vi1) Cursor state.vi2) Cursor mode.vi3) Cursor type.vi4) Cursor source.vi1) Set Trigger Type.vi2) Set trigger transition parameters.vi1) Get cursor parameters.vi1) Close.vi

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measuring voltage parameters in TDS7404

Solved!

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Nope am not using any USB device. I configured the scope as TCP/IP instrument. I used the cursor position driver vi's to do some scan to reach that particular point. I will post in details little later.

Thanks,

Mathan

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measuring voltage parameters in TDS7404

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