Start 10:28
polarity now correct

now signal in SiC

channel 1 : Si upstream
channel 2: SiC downstream

400 V Bias

Referenz: 2.100 V channel 2, 0-Level: 2.310V channel 2
Referenz: 2.477V channel 1, 0-Level: 2.315V channel 1

position:

x = 8
y = 68