ML4035 High speed interconnect tester
- Series: High speed communication tester - Brand: Te-lead
The ML4035-TDR is a state-of-the-art combination of a TDR and Digital Sampling Oscilloscope. The DSO performs accurate eye- diagram analysis at 35 GHz to characterize the quality of transmitters and receivers, implementing a statistical under-sampling technique with comprehensive software libraries for eye measurements, jitter analysis and processing of NRZ/PAM4 data. The true-differential TDR can determine the impedance profile and reflection loss on 4 channels simultaneously. It is designed and suited both for characterization as well as manufacturing. The 4 differential PPG ports can generate pulse patterns up to 58 Gbps NRZ, enabling Sdd21 measurements beyond 32 GHz. The ML4035-TDR can be configured to measure TDR with a range of 10 meters. It has a pulse rise time of 12 ps that allows to resolve impedance discontinuities as close as 1.5 mm apart. The dynamic range is 40 dB. The ML4035-32 is a 32 GHz variant that excludes TDR capability and can be used for applications such as TIA testing and for other BERT-Scope applications.
TDR/TDT features
• High Resolution TDR/TDT measurements
• Low cost quadruple 35 GHz Time Domain Reflectometry / Transmission optimized for high speed tests and measurements
• Impedance Profile Measurement
• Determination of the magnitude and polarity of any back reflected signal
• 4 ports per module expandable up to 32+
• 4x35 GHz analog bandwidth
• Low power dissipation
• Sample aperture jitter below 60 fs
S-parameters
• Return loss
• Insertion loss
• Crosstalk
• Accurate multiport S-parameters
DSO features
• Low cost quadruple 35 GHz Digital Sampling Scope optimized for high speed data analysis
• High Fidelity Signal Capture
• Low intrinsic Jitter
• Control of multiple modules enabled through Fast Ethernet.
• User friendly GUI, high throughput APIs and libraries. The software supports both Linux and Windows.
• Supports external API calls from other software e.g. LabView.
• Repeatable performance and traceable to standards
• Single ended and differential electrical inputs for each of the four channels
• Color graded persistence in eye and pattern capture modes
• Ability to analyze and load captured data into the simulator
• Capability to save statistical measurement and data files for multiple DSOs
• Full eye measurements can be attained in the tens of milliseconds
Pulse Pattern Generator
• Data Rates 23 – 29 GBd and 46 – 58 GBd
• Ability to tune the bit rate in steps of 100 kbps and find the RX PLL locking margin.
• High frequency clock out > 2.4 GHz
• Independent control of inner eye levels
• Up to 0.8 Vppd output swing
• Supports Gray coding and polarity inversion
• Available patterns are:
• PRBS 7/9/11/13/15/16/23/31/58 and their inverses
• PRBS13Q, PRBS31Q
• SSPRQ and SSPR
• Square wave, JP03A/B, CID JTOL pattern
• Error injection
• 3-tap FIR Pre- and Post-emphasis 6dB
Error Detector
• Adaptive DFE and FFE with reflection canceller.
• SNR monitoring over time.
• PAM histogram monitor.
• PAM slicer threshold adjustable.
• Error-detection on following patterns:
PRBS 7/9/11/13/15/16/23/31
PRBS13Q and PRBS31Q
• Automatic pattern detection.
• LOS indicators.
Option | Description |
ML4035 | Time Domain Reflectometer (TDR) with 2.4 mm connectors |
3YW | Total 3-year warranty |
CAL | Single calibration |
3YWC | Total 3-year warranty with 3 annual calibrations |
Option 29 | 2.92 mm connectors |
