I have been testing the capabilities of the AD7606c-18 with the eval board AD7606CFMCZ + SDP-H1.
After testing around with a function generator measuring one channel, I noticed that all channels are influenced by the signal of channel 5.
I tested a 20khz sinewave with 4.5V amplitude. My testing setup looks like this: (sorry for bad quality)
The sinewave of channel 5 can be seen on all channels, worst one being the one right next to it which shows a sinewave with over 60mV of amplitude.
All Channels are set to +-5V bipolar measurement and only channel 5 is connected to the function generator.
Is it Normal that this happens? To me this seems a bit much, or did I mess something up with the configuration of the jumpers...?