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InfiniiVision MSO7104A "horizontal position control" **** stops working

Question asked by xiaoleic on Mar 3, 2014
Latest reply on Mar 4, 2014 by algoss
Hi,

I am using InfiniiVision MSO7104A scope, and find that, from time to time,"horizontal position control" **** stops working.

What i am doing is that, I have a signal running in one of the channels, and I press "Run/Stop" to stop acquiring data. Then I can pan across and zoom in on the acquired data. I use "horizontal position control" **** to pan across. This **** would work quite well for some time, before it stops working. When it stops working, other knobs/ buttons still works: I can still zoom-in/ zoom-out etc, but I cannot move the waveform left/ right.

I don't know how to make this "horizontal position control" **** work again. Normally i would power off and on the scope, after which this **** works normally again. But the problem is that my previous captured waveform is gone, and i have to do a new capture.

Any idea on how to make "horizontal position control" **** work again without power-cycling the scope?

Thanks.  

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