D-COAX, INC. • P.O. Box 999
Newberg, Oregon 97132 USA
Ph: 503-922-2436 • Fax: 503-376-8237
The DP1.4 Differential probe by D-COAX is used for high frequency PCB differential impedance characterization or high-speed differential or single-ended electrical signal analysis and is an excellent and affordable solution. The probe is mounted on the compact rigid holding fixture that can be configured in two positions: horizontal position for nulling out probe-to-probe or testing and the vertical position for de-embedding the probe and testing. This compact configuration is designed for PCB boards or direct probing of Twinax or Coaxial cable. Because the probe uses un-coupled 50 ohm semi-rigid for each channel, differential or single-ended measurements are possible. High accuracy measurement are obtained by having low contact resistance and impedance control of the probe throughout all transitions.
The use of spring-loaded probe tips allow the probe last longer than conventional probes without losing performance or accuracy because the tips will recess into the probe body during an over-travel event. The probe head has gold plated, rugged, crown tips that can be used for smooth or rough surfaces.
Features and Benefits
Durability - long life time, anti-crash feature, reliable contact quality
Flexibility – works on rough surface PCBs, un-coupled channels, 100 ohm differential, 50 ohm single-ended, probe twinax, probe coaxial cable
RF Performance – low insertion loss, low contact resistance, high bandwidth