C H A P T E R 2 – S Y S T E M O V E R V I E W
AT5600 User Manual 98-119 issue 14 Page 36
(6) USB ‘B’ connector
For connection to a computer used to control the instrument (usually using the
Windows AT Editor software. Please see section 14.2.2 for instructions on
installing USB drivers on your PC first).
(7) Locking Knob
For locking knobs are provided to lock down fixtures into the test bay.
(8) Spring Probes
Forty spring probes are used to make electrical connections with each node of the
test fixture. Each node comprises of two spring probes to allow four wire (Kelvin)
measurements.
(9) Sense and Power connections
Each of the twenty nodes has a sense and power connection. These are labeled
on the test bay for easy identification. Separate sense and power connections
allow for four wire (Kelvin) connections to the part under test so that test fixture
connections are not included in the measurements.