ve just started using iviscope and tktds2x0. I have run across a couple of things that don't seem right. First, the ConfigureTriggerModifier doesn't do anything and second, ReadWaveformMeasurement resets the trigger mode to single (in this case from auto).I seem to remember having some problems with this one a long time ago. I think this makes some assumptions about how you want to make the measurement (hence going to single trigger). It seems that it was easliy modified though to do what I wanted..
Sorry this is all I remember.
Kevin Kent