The MMCX adapter mounts on the tip of a PCBite SQ100, SQ200, SQ350 or SQ500 oscilloscope probe and connects the probe signal and ground directly to an MMCX connector on the PCB. The ground path becomes as short as possible, which keeps noise pickup to a minimum.
This matters most on sensitive circuits such as power supply designs and analog stages. With almost no noise picked up through the ground path, ripple on supply rails can be measured accurately instead of disappearing in probe noise.












