Symptoms / Solutions:
We can modify the BNC T adaptor by removing one of its center pin and connecting it with short, then we can make the common ground with Auriga pulser head and DUT (specially for on-wafer test using DC probe tip) as shown in Figure 1.
Figure 1
Figure 2 and 3 shows one pin of the BNC T adaptors is removed.
Figure 2
Figure 3
Figure 4 shows how to connect the modified BNC T adaptor with pulser head to make common ground.
Figure 4
Keywords: Auriga, On-Wafer, DC probe, Common ground, BNC
Last date modified: April 3, 2017
Ruggedness
Pulsed IV Systems
Device Modelling