Provide variable resistor switching function, with one end being a single ended BNC and the other end being a dual ended BNC;
Used for adapting phase-locked amplifier SR830, voltage output to current for four terminal method testing

One end is the standard joint of the sample rod; The other end is a Lemo2B-26pin connector, compatible with adapter box, matrix switch, and room temperature detection dock;
The default length is 2m, and the length can be customized

Used To Protect Thin Film Samples From Electrostatic Impact During WireBonding Process;
Pure copper components, banana connector for grounding, suitable for electrical tranmission sample holder