Time Domain Reflectometry (TDR) and Transmissometry (TDT)
Differential Time Domain Reflectometer DTDR-65
![Differential Time Domain Reflectometer DTDR-65 (e.g. for impedance controlled PCBs) Differential Time Domain Reflectometer DTDR-65 (e.g. for impedance controlled PCBs)](/images/main/differential-time-domain-reflectometer-dtdr65.png)
- Measurement of PCBs, cables, connectors, S-parameter, εr
- 2 true differential step generators
- Step rise time < 65ps (10%-90%)
- Analog input bandwidth ≈ 10GHz
- Extremely low jitter < 500fs
- Channel-to-channel skew < 2.5ps
- Fully integrated ESD protection module (optional)
- For laboratory & production environment
- High temperature stability from 0°C to 40°C
- No external components
- USB-interface
(further interfaces upon request)
- Software support
- Download datasheet
![Datasheet DTDR-65 Datasheet DTDR-65](/images/main/pdf.png)
Time Domain Reflectometer STDR-65
![Stability Time Domain Reflectometer STDR-65 (e.g. for impedance controlled PCBs) Stability Time Domain Reflectometer STDR-65 (e.g. for impedance controlled PCBs)](/images/main/time-domain-reflectometer-stdr65.png)
- Integrated step generator
- Step rise time < 65ps (10%-90%)
- Analog input bandwidth ≈ 10GHz
- Extremely low jitter < 500fs
- Fully integrated ESD protection module (optional)
- For laboratory & production environment
- High temperature stability from 0°C to 40°C
- No external components
- USB-interface
(further interfaces upon request)
- Software support
- Download datasheet
![Datasheet STDR-65 Datasheet STDR-65](/images/main/pdf.png)
Differential Time Domain Reflectometer DTDR-800
![Differential Time Domain Reflectometer DTDR-800 (e.g. for impedance controlled cables) Differential Time Domain Reflectometer DTDR-800 (e.g. for impedance controlled cables)](/images/main/differential-time-domain-reflectometer-dtdr800.png)
- Measurement of RF cables, fault detection, return lossr
- 2 true differential step generators
- Step rise time < 800ps (10%-90%)
- Analog input bandwidth ≈ 1GHz
- Extremely low jitter < 2.5ps
- Channel-to-channel skew < 20ps
- Fully integrated ESD protection module (optional)
- For laboratory & production environment
- High temperature stability from 0°C to 40°C
- No external components
- USB-interface
(further interfaces upon request)
- Software support
- Download datasheet
![Datasheet DTDR-800 Datasheet DTDR-800](/images/main/pdf.png)
Automatic Impedance Testing with ATDR-100
![Automated impedance testing system ATDR-100 (e.g. for test coupons) Automated impedance testing system ATDR-100 (e.g. for test coupons](/images/main/atdr_test_adapter.png)
- For impedance test coupons & impedance controlled PCBs
- 2 true differential step generators
- Step rise time < 100ps (10%-90%)
- Analog input bandwidth ≈ 6GHz
- Extremely low jitter < 500fs
- Channel-to-channel skew < 5ps
- Integrated multiplexer unit & ESD protection module
- For laboratory & production environment
- USB-interface
(further interfaces upon request)
- Software support
- Download datasheet
![Datasheet ATDR-100 Datasheet ATDR-100](/images/main/pdf.png)
Software & Accessories
![Application software for Sequid time domain reflectometers Application software for Sequid time domain reflectometers](/images/main/TDR-application-software.png)
- TDR- & TDT-functionality
- Wave impedance measurements
- S-parameter, return & insertion-loss
- Fault detection & -localization
- Creation & handling of lists
- Loading, saving & exporting of data
- Customer defined export formats
- Dynamic libraries for embedding in external applications (C/C++/C#, Matlab, Labview, Python, etc.)
- Further software modules
- Request operating manual
![Seunis - Operating Manual for TDR Software Seunis - Operating Manual for TDR Software](/images/main/pdf.png)