ArrayIndexOutOfBoundsException when changing the input channel in Preferences (reversing Input and Loopback)

[dlr]

Running in Windows 10 Pro. I've had it running for quite some time (many days). I'm doing a lot of testing/learning. For these I'm using the Delta 1010LT unbalanced out to balanced in. This was a loopback connection, calibrating the balanced inputs. Ch1 has been calibrated for several days. I was switching to Ch2. The moment I clicked the Ch2 input in the pulldown list it crashed.

I've attached a zip with the roomeqJ_wizard1.log and an extract of the rew_output.txt files.

 

[John Mulcahy]

Those errors are related to deleting a measurement. Had something just been deleted?

 

[dlr]

Those errors are related to deleting a measurement. Had something just been deleted?

I think that I had. I try to keep the running measurement total down as I'm experimenting with the RTA for amplifier distortion for optimal settings and discard those I no longer want to maintain. Part of that is due to finding your post in an older thread about added distortion. The results are nothing short of amazing. The "Select from RTA" is a fantastic time saver, especially when making many RTA runs for different generator and/or RTA settings.

As an aside, I've settled on always running the RTA using Coherent averaging since the distortions tend to be near or in the noise floor. The issue is, of course, that the HD results (in my case) include DAC and ADC. At this point I haven't found a way to separate them. I have an ADCiso that may allow me to make the card DAC the primary contributor, but it would be helpful if there were some way other than having separate hardware with self-noise low enough to isolate DAC or ADC.