Setting Up the Oscilloscope 1
Keysight Infiniium 90000A Series Oscilloscopes User’s Guide 21
3 To disconnect the probe, push the small latch on top of the probe connector to
the left, then pull the connector body away from the front panel of the
oscilloscope without twisting it.
Before using InfiniiMax I, II, or III probes, review the InfiniiMax Probe Handling
Guide included with the probes. These probes are ESD-sensitive devices and there
is a proper order for connecting probe amplifiers to the oscilloscope, probe heads
to the device under test (DUT), and probe heads to the amplifier. You can also find
the InfiniiMax Probe Handling Guide on the Keysight web site (www.keysight.com)
or with other Keysight oscilloscope probes documentation in the Probe Resource
Center (www.keysight.com/find/prc).
The Keysight Infiniium 90000A Series oscilloscopes are not rated for Measurement
Category II, III, or IV.
Figure 6 Disconnecting the oscilloscope probe
Do not try to twist the snap-on probes on or off the oscilloscope’s BNC connector.
Twisting the probe connector body will damage it
Do not exceed the maximum input voltage rating. The maximum input voltage for the
50 Ω
inputs is ±5 Vpeak.
Ensure that the rated voltage of any probing accessory is not exceeded by the circuit
to be measured.