Tektronix Keithley 4200A-SCS - GPIB Connections

Model 4200A-SCS Prober and External Instrument Control Section 5: Using a Keysight 4284/4980A LCR Meter
4200A-913-01 Rev. A December 2020 5-5
2-wire remote sensing
For 2-wire local sense connections, coaxial tees are required to adapt dual BNC cables to single BNC
cables, as shown in the following figure.
Figure 74: 2-wire local sense connections to equipment using triaxial connectors
Figure 75: Equivalent circuit
GPIB connections
The 4200A-SCS controls the Model 4284A or 4980A through the General Purpose Interface Bus
(GPIB). Use the Keithley 7007-1 or 7007-2 GPIB cable to connect the GPIB port of the Model 4284A
or 4980A to the GPIB port of the 4200A-SCS.