Signal Path Analyzer™ Instruments

TDR, TDT, NEXT, FEXT, S21, and S11 - all in one device.

For applications requiring high-performance TDR, TDT, NEXT, FEXT, S11, and S21* measurement capabilities, HYPERLABS Signal Path Analyzers™ deliver the most options and the best value.

Our product line features analyzers with 2-20 channels, single-ended and differential capabilities, variable rise times as fast as 35 ps, and a wide variety of port connector options. Some even offer ESDS Class 2 static-robustness.

Never used a Signal Path Analyzer? Check out our FAQ page.

Not sure which instrument makes sense for your application? Use the table below, or contact us and we'll help you figure it out.

For simple TDR requirements, check out our HL1100 Series.

Innovative Test and Measurement

HYPERLABS has been designing and manufacturing TDR instruments at our Beaverton, OR facility since 1992.

Don't see what you need? Contact us for pricing and availability of customized instrument configurations.


HL2200 Series


HL5200 Series

Rise Time 35 ps 200 ps
# Channels 1-2 differential pairs (2-4 channels) 4-8 differential pairs (8-20 channels)
Measurement Capabilities TDR, TDT, S21, S11* TDR, TDT, NEXT, FEXT, S21, S11*
Static Robustness N/A ESDS Class 2
Max. Range Systems up to 5 m Systems up to 5 m
Included Software XTDR™ for Windows XTDR™ for Windows
Applications High-speed interconnect characterization, cable testing, PCB coupon testing Cable assemblies, wire fixtures, controlled impedance measurement, coupon testing
Starting Price $7,495 $8,995
* Available measurement modes depend on number of instrument channels