Keysight B1500A User’s Guide, Ed ition 14 3- 25
Installation
Installing Accessories
To Connect GNDU Adapter
The ground unit (GNDU) output is the single triaxial connector. To change it to the
dual triaxial connector, use Keysight N1254A-100 GNDU to Kelvin Adapter. The
adapter and cables are furnished with the B1500A.
Attach the adapter directly to the rear panel as shown below.
1. Face the adapter’s GNDU connector and banana jack to the B1500A’s GNDU
connector and Circuit Common terminal respectively.
2. Push the adapter toward the B1500A.
3. Rotate the GNDU connector handle of the adapter to fix it to the B1500A.
Use the following cables to extend the GNDU Force and Sense terminals.
• 16493L GNDU cable, for Force
• 16494A Triaxial cable, for Sense
Figure 3-6 GNDU to Kelvin Adapter
Figure 3-7 GNDU to Kelvin Adapter Internal Connections
Connector handle
Banana jack
Sense
Force
GNDU
GNDU
Common
SenseForce
Sense
Force