2
Features
With the Infiniium USB Test
Option, you can take the Infiniium
oscilloscope you use for everyday
debugging and use it to verify
USB electrical parameters with
the same testing scripts the
USB-IF created for official
compliance testing at designated
workshops. The Infiniium USB
Test Option with the new setup
wizard allows you to quickly and
easily test all facets of electrical
compliance of your device, host,
or hub. Low, full, and hi-speed
tests require compliance with
signal quality, inrush current,
droop, drop, and backdrive
voltage tests. Hi-speed USB
requires compliance with
an additional suite of tests. Tests
can be executed directly from the
scope interface under the Analyze
menu. The setup wizard menu
structure of the N5416A
Infiniium USB Test Option
provides a level of simplicity not
found with other vendors’
multi-tiered menu structures for
executing tests and documenting
results.
No fixtures are supplied with the
N5416A. One SQiDD test fixture
must be ordered separately as
part number E2646A (for low and
full speed testing). A set of six
hi-speed test fixtures for signal
quality, receiver sensitivity, TDR,
and host disconnect must be
ordered separately as part
number E2649A.
Figure 1. The Infiniium USB Test Option is incorporated directly
into the oscilloscope’s menu structure as a submenu under the
Analyze menu.
Figure 2. The Infiniium USB Test Option is configured and
launched through a single window.
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