Picotest
Picotest J2154A PerfectPulse® Differential TDR - High-Precision TDR for Professional Engineers
Picotest J2154A PerfectPulse® Differential TDR - High-Precision TDR for Professional Engineers
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Key Features
- Differential and Single-Ended TDR: Measures precise impedance in one portable package.
- High Resolution: Detects impedance changes with resolutions down to ~164 mils (FR4).
- Low Cost: Affordable solution for professional TDR testing.
- Versatile Applications: Ideal for PCB trace testing, cable integrity verification, and connector analysis.
- Portable and Battery-Powered: Lightweight and easy to use on the go with USB or battery power.
- Pulse Generator: Offers a square ~30ps edge pulse for accurate testing.
- Multiple Measurement Modes: Supports TDR, FRA, and VNA measurements for comprehensive analysis.
Overview
The Picotest J2154A PerfectPulse® Differential TDR is an indispensable tool for electronic design engineers seeking to measure and verify the integrity of PCB traces, cables, connectors, and more. This compact, USB-powered device offers single-ended and differential Time Domain Reflectometry (TDR) functionality, providing a fast and precise edge with a typical rise/fall time of 30pS.
It is compatible with any 50Ω oscilloscope, turning it into a versatile PCB Trace, Cable, Connector, and Coupon Tester. The J2154A's internal 10.5GHz pulse generator and power splitter enable TDR, Frequency Response Analysis (FRA), and Vector Network Analysis (VNA) measurements, making it perfect for troubleshooting impedance mismatches, verifying cable crimps, measuring trace lengths, and assessing signal integrity. With its affordability and portability, the J2154A provides high accuracy in detecting and locating impedance changes, ensuring your designs meet stringent performance criteria.
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