Evaulation_Engineering_March_2020 - 30

1. GNSS/INS
localization solution

2. 53-Gbaud clock
recovery unit

The OpenRTK330L tripleband RTK/GNSS receiver
has built-in triple redundant
inertial sensors. Designed to
replace the expensive and bulky
precision RTK/INS systems
used in today's autonomous
systems, this compact navigation
solution meets the performance,
reliability, and cost requirements
of the automotive market along
with the needs of robot, drone,
construction, and agriculture
systems. The OpenRTK330L
integrates a precise 2°/h IMU
to offer 10 to 30 seconds of
high-accuracy localization
during full GNSS denial. This
enables autonomous system
developers to safely deliver
accurate localization and position
capabilities in their vehicles at
prices that meet their budgets.

A clock recovery unit (CRU) option
for the BERTWave MP2110A
sampling oscilloscope supports
trigger clock generation from a
53-Gbaud PAM4 optical signal.
When combined with existing
oscilloscope functionality, the
new 53-Gbaud CRU allows the
MP2110A to serve as an all-in-one
solution that can cost-effectively
and efficiently evaluate various
PAM4 optical modules during
development and manufacturing,
compared with solutions requiring
external sampling oscilloscopes.
The BERTWave MP2110A can be
used by engineers to efficiently
evaluate the physical layer of
25G to 400G optical transceiver
modules and equipment
components such as optical
cables.

ACEINNA
30

Anritsu

EVALUATION ENGINEERING MARCH 2020

3. 3D camera system
Large machinery depends on
smooth operation of ball and roller
bearings. To detect abnormalities,
100% inspection is required.
Chromasens reports that system
integrator Active Inspection has
developed a bearing inspection
system based on the Chromasens
3DPIXA 3D stereo line-scan
camera and Chromasens Corona
II LED illuminator. Engineers at
Active Inspection customized
a version of the company's
aiUltimate Max 3d inspection
system so it can check virtually
any type of ball or roller bearings
and detect microscoptic defects
to 3 μm. The image shows
3D data calculated from the
stereoscopic images, providing
co-ordinates for all object points
in three dimensions.

Chromasens

4. Open-top socket
for QFP48
The new CBT-QFE-3018 stamped
spring-pin socket addresses
high-performance requirements
for testing 48-lead quad flat
pack devices. The contactor
used in CBT-QFE-3018 socket is
a stamped spring pin with 17-g
actuation force per ball and cycle
life of 10,000+ insertions. The
self-inductance of the contactor
is 0.88 nH, insertion loss is < 1 dB
at 31.7 GHz, and capacitance is
0.03 pF. The current capacity of
each contactor is 2.9 A. Socket
temperature range is -55°C to
+180°C. Pricing for the CBTQFE-3018 is $745 each in unit
quantities.

Ironwood Electronics
Evaulation_Engineering_March_2020

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