Beschreibung
The Picotest J2154A is a low-cost single or differential TDR in a portable package. It turns your oscilloscope into a PCB Trace, Cable, Connector, and Coupon Tester. With its 10.5GHz pulse generator and internal power splitter, the J2154A can make TDR, FRA (probe measurement), and VNA (S21) measurements. The J2154A has improved jitter (~20dB).
The PerfectPulse signal generator provides a square ~35ps edge pulse in a pocket size, self-contained package, requiring only a USB power source. The affordable, small, simple to use, portable and lightweight unit with unique specifications for differential lines and high accuracy in detecting and locating small resolution impedance changes. The 50 Ohm output signal is very square, without overshoot or undershoot making it perfect for verifying instrument and probe rise/fall times, as well as verifying signal path rise/fall time and undershoot/overshoot. The addition of a 10GHz power splitter allows the signal generator to be used as a reflectometer for measuring PCB coupons, cable and PCB trace impedance, verifying cable crimps, measuring trace and cable lengths, dielectric constant and many other applications.
Modes of Operation and Connectivity
TDR – For single-ended and differential mode TDR measurements, Connectors 1 and 3 connect to the oscilloscope channels, while connectors 2 and 4 connect to the probes. This is the native mode and most common mode of operation. These can be either single-ended or differential measurements. Connectors 1 and 2 are used for single-ended measurements.
Key Features:
•Precise Differential or Single-Ended TDR – Time Domain Reflectometry in one convenient package
•Compatible with the Picotest P2104A 1-port and P2105A TDR probes, as well as other manufacturers’ 50 Ohms probes
•All applications requiring a fast, precise edge
•Low cost; USB or battery powered
What’s included:
•J2154A PerfectPulse® Differential TDR
•Picotest TDR Demo Trace Board
•USB-C Cable
•Two (2) BNC-SMA 12″ PDN Cables®
•1 Year Warranty
Model: TDRBUNDLE – Picotest TDR Solution Bundle includes J2154A TDR, P2105A TDR Probe
