Sequid Software Solutions – Tailored to Your Applications

Sequid offers innovative software solutions for various application areas, including wave impedance calculation and measurement, S-parameters, and dielectric properties analysis.

Discover the right software for your needs — browse our comparison overview and explore each category to find the perfect fit.

Overview

  • SeunisPro (GUI) – for DTDR-65, STDR-65 & DTDR-800
  • SAIL (API) – for DTDR-65, STDR-65 & DTDR-800
  • QTNDA (GUI) – for QTDNA-3000
  • STLC (GUI) – Wave Impedance Calculator & Coupon Generator

Software-Overview

SeunisPro - Professional TDR Measurement Software

SeunisPro

  • Modern Graphical User Interface (GUI) designed to work efficiently with all Sequid differential & single-ended TDR units.
  • Full hardware control & post-processing capability.
  • Supports calibration OSL(T), fixture de-embedding, port renormalization, rise-time adaptation, skew measurements.
  • Full control over auxiliary functionality such as ESD protection & RF multiplexers.
  • Saving measurement campaigns & creating expressive PDF reports.
  • Freely customizable and configurable result diagrams via GUI.
  • Measuring wave impedances, step responses, S-parameters, and dielectric properties.
  • Import of STLC measurement sequence files.
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SAIL - Seunis Application Interface Library

SAIL (SeunisPro Automation Interface Library)

  • Application Programming Interface (API) for SeunisPro core functionalities
  • Integrate SequidPro functionality into your software project
  • Supports C/C++/C#, Python, Labview, Matlab, Visual Basic, etc.
  • Many examples & exceptional customer support available
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QTDNA - 4-Port Time Domain Network Analysis Software

QTDNA (4-Port Time Domain Network Analyzer)

  • Modern Graphical User Interface (GUI) designed to work efficiently with Sequid 4-port TDR units.
  • Freely customizable and configurable result diagrams via GUI.
  • Supports wave impedance, S-parameters, signal velocity, and skew measurements (single-ended, differential & mixed mode).
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STLC Sequid transmission line calculator software screenshot

STLC (Sequid Tansmission Line Calculator)

  • Graphical User Interface (GUI) for calculating wave impedance on PCBs.
  • Supports many different transmission line types.
  • 2D field simulator technology.
  • Test coupon & SeunisPro measurement sequence file generators integrated.
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