Tektronix Keithley 4200A-SCS - Typical CVU Test Connections to a DUT

Model 4200A-SCS Prober and External Instrument Control Section 2: Using switch matrices
4200A-913-01 Rev. A December 2020 2-11
The following figure shows connections for remote (4-wire) sensing.
Figure 9: Test connections for a switch matrix - remote (4-wire) sensing
The 7078-TRX-BNC adapters must be used in order to extend SMA shielding through the matrix
card.
The shields of the SMA cables must be connected together and extended as far as possible to the
DUT, as shown in Typical CVU test connections to a DUT (on page 2-11).
Typical CVU test connections to a DUT
The shields of the SMA cables must be connected together and extended as far as possible to the
device under test (DUT), as shown in the following figure.
Use the supplied torque wrench to tighten the SMA connections to 8 in. lb.