Tektronix SD14

3 GHz Sampling Head - Complete, Like
The Tektronix SD14 is a used Sampling Head that is designed for high-impedance signal acquisition where a 50 Ohm acquisition system is not the optimal solution.

ECL, CMOS and ACL GaAs Device Characterization (SD14)

General-purpose TDR (SD20)

Digital Data Communications (SD22)

Line Impedance and Crosstalk

Characterization (SD24)

Dual Channel Device Characterization (SD26)

The Tektronix SD14 is ideal for high-speed device characterization such as ECL, CMOS, ACL and GaAs testing. The 100 kilohm input impedance and 0.5 pF capacitance results in very low loading of the device under test. The 7 V dynamic range and ±3.5 V offset range, makes the SD14 suitable for testing all digital logic families as well as most analog circuits.

The Tektronix SD14 consists of two samplers, each attached at the end of a 1.0 meter cable for easy circuit probing. The modular architecture of the CSA803C/11801C enables the use of extended samplers,