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Product Fact Sheet
Keysight Technologies E5071C ENA Option TDR Enhanced Time Domain Analysis
Comprehensive signal integrity measurement solution for next generation standards
Automotive Ethernet PHY layer analysis
and debug
To meet the demand for higher security in automobiles, a faster
and more reliable in-vehicle network is required to improve
vehicle control. In addition, simultaneous streaming of high
quality video and sound, and the digitization of camera systems 100BASE-TX PHY layer test items ENA Option TDR Introduction
have increased network traffic for vehicle information systems.
ANSI X3.263-1995 Features Values
Automotive Ethernet, which can cover both control and Vout overshoot [1]
Multi-domain Frequency domain and time domain analysis
information systems, is gaining attention. Investigation into the Vout rise time and fall time [1] analysis is available in a single instrument. By observ-
automotive Ethernet specification is based on the IEEE802.3 ing both the time and frequency domain
Duty cycle distortion [1]
100BASE Ethernet standard. ENA Option TDR provides a response at the same time, deeper signal
solution for 100BASE physical layer evaluation (cable mea- Transmit jitter [1]
integrity insight can be obtained.
surement, return loss measurement). AOI template [1]
Simple and The user interface is designed to provide
Vout differential output voltage [1] intuitive a similar look-and-feel to traditional TDR
Transmitter return loss [2] operation oscilloscopes. You can easily measure with
Receiver return loss [2] equal or greater operability compared to the
TDR oscilloscope. Following the Setup Wizard
IEEE Std 802.3TM-2008
menu, complex measurements can be set up
Insertion loss [3] in four simple steps.
Differential characteristic impedance [3] Fast and Due to the low noise architecture, oftentimes
Return loss [3] accurate averaging is not required as in traditional TDR
Differential near-end crosstalk (NEXT) [3] measurements oscilloscopes. Real-time analysis allows for
more efficient troubleshooting of designs.
1. Infiniium Series Oscilloscope ESD Robustness High ESD robustness (up to 3 kV) is achieved
2. ENA Option TDR (Return Loss)
3. ENA Option TDR (Cable) through internal protection circuits.
Certified for a Certified equipment for USB, HDMI, Display-
variety of high Port, SATA, MHL cable/connector compliance
speed digital test.
standards Method of Implementation (MOI) documents
are also available free of charge.
Keysight | E5071A ENA Option TDR Enhanced Time Domain Analysis