The Keysight Technologies 16034G this test fixture is designed for impedance evaluations of SMD. The minimum SMD size that this fixture is adapted to evaluate is 0.6 (L) x 0.3 (W) [mm]. Open and short compensations are recommended before measurement. When measuring above 3 MHz, load compensation is also recommended. Open compensation is performed by separating the high and the low electrodes from each other.

The separation size should be equivalent to the DUT’s width
Short compensation is performed placing the high and low electrodes in contact together
Load compensation is performed by using the furnished 100 Ω SMD chip resistor
After performing open, short and load compensations, the DUT is inserted into the test fixture