Keysight N2800A User Manual page 80

6
Performance Verification
Figure 62 Setup for measuring "Vin" of probe
4 Connect the N5477A AutoProbe II adaptor to the 1143A power supply and turn on the
power supply.
5 Connect the probe amp pod end to the N5477A and torque connector.
6 Connect the probe to the N5443A PV fixture:
80
Make sure the probe offset control button on the 1143A is set to "Zero" so no
a
probe offset is applied.
The 5062_1247 adapter should be attached to the N5477A and properly
b
torqued.
Probe amp with ZIF probe head is inserted into the PV holder far enough
a
that the tip wires can easily reach the pinchers on the PV fixture.
Form the coax cables so that the tip wires are close to the pincher points
b
before trying to connect the tip wires. The connectors between the probe
head and the probe amp can be rotated to align the probe tip properly to the
pinchers. Since the center trace of the PV fixture is above the ground plane,
the probe head should be tipped slightly so the tip wires touch the center
trace and ground plane at the same time.
Depress the actuators on the pinchers and carefully insert one wire under
c
the center pincher and the other wire under one of the side pinchers. Either
polarity of the probe can be tested and will yield the same results (but
InfiniiMax III Series Probes User's Guide