To Connect Gndu Output - Keysight Technologies B1500A User Manual

Table 3-7
Kelvin connections (remote sensing)
Use a low-noise coaxial cable (Keysight part
number 8121-1189) from the connector to the
prober, socket, or DUT as shown.
To cancel the effects of cable resistance, connect the
Sense line and Force line as close as possible to the
terminal of the DUT.
Common
Force
Sense
Insulator
Plate
Triaxial connector
CAUTION
Installation
Mounting Connectors

To Connect GNDU Output

The GNDU output connection examples are shown in
GNDU Output Connections
Coaxial cable
Use Keysight 16493L GNDU cable to connect the GNDU to your connector plate or
test fixture. Do not use the triaxial cable. The GNDU is rated for up to 4.2 A, while
the maximum current rating of the triaxial cable is 1 A.
3- 34
non-Kelvin connections
Short the Sense and Force on the connector as
shown below. Measurement data will include the
residual resistance of the connection wire.
Use AWG 22 single-strand insulated wire
(Keysight part number 8150-2639) from the
connector plate to the prober, socket, or DUT.
For a quick connection where measurement
accuracy is not critical, connect only Force to the
DUT, without shorting the Sense and Force. With
this connection, the measurement data will
include residual resistance from the connection
cable between the GNDU and the connector
plate.
Common
to
DUT
Triaxial connector
Keysight B1500A User's Guide, Ed ition 14
Table 3-7
Force
Sense
Insulator
Wire
Plate
to
DUT