Keysight APM0100E, Руководство пользователя

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Introduction 2
Keysight APM0100E 100BASE-T1/Ethernet Media Converter User Guide 13
Operation and Features
Understanding 100BASE-T1/Ethernet Media Converter's design will help you get
the most out of its operation and features.
General Operation
The 100BASE-T1/Ethernet Media Converter contains two different Ethernet
physical layer implementations (PHYs) that are internally connected as follows:
– A BroadR-Reach (100BASE-T1) PHY
– A conventional 10/100 twisted-pair Ethernet PHY
You can connect an Automotive Ethernet ECU or device under test (DUT) to the
BroadR-Reach (100BASE-T1) PHY using the 100BASE-T1/Ethernet Media
Converter's Molex Mini50 connector, while a regular Ethernet device attaches
through the 100BASE-T1/Ethernet Media Converter's RJ-45 jack.
Data received over either connection is automatically sent out on the other,
creating a seamless link between the two attached devices. Full-duplex operation
is supported so that data can be sent in both directions simultaneously.
100BASE-T1/Ethernet Media Converter's standard mini-USB connector provides
power to the device. Several LEDs provide useful information about the status of
the converter.
A typical application of the 100BASE-T1/Ethernet Media Converter is to connect
an Automotive Ethernet ECU to the Ethernet jack on a laptop or desktop PC.
Ethernet frames from the ECU can then be monitored using Intrepid's Vehicle Spy
3 software. Messages can also be transmitted from Vehicle Spy 3 through the
100BASE-T1/Ethernet Media Converter to the ECU, allowing any Automotive
Ethernet device to be queried, tested, and managed.
Features
The following lists the features of the 100BASE-T1/Ethernet Media Converter:
– Powered by an industry-standard mini-USB connection
– Broadcom BCM89810 BroadR-Reach (100BASE-T1) PHY
– Automatic master/slave configuration for the attached Automotive Ethernet
device