The Sequid DTDR-800 is optimized for a very stable operation and therefore suitable for laboratory and industrial environments. Due to sophisticated time base generation techniques in combination with proprietary correction algorithms the DTDR-800 features an excellent vertical and horizontal stability. In addition, the DTDR-800 ensures this stability over a wide temperature range without the need for recurring calibrations, making it the ideal choice for quality assurance, industrial applications and in automated test environments.
Measure wave impedance profiles of differential and single-ended cables and connectors. Gather a deeper insight in your systems and use this feature for pre-compliance testing, optimizing signal integrity (SI) and for quality assessment.
Common-mode impedance is an essential parameter in the design of electronic systems. It is important to take care of it with respect to signal integrity (SI), EMC compliance and noise rejection, making circuits more reliable and resistant to interference.
Measure the single-ended or differential return loss S₁₁ of cables and connectors in the frequency range up to 1GHz. The differential return loss (mixed-mode parameter SDD) is determined here with a true differential measurement signal.
The 2x2 scattering matrix [S] characterizes how signals are transmitted and reflected in a 2-port network, being extremely useful for analyzing cables and connectors.
Mixed-mode S-parameters describe the behavior of differential and common-mode signals, essential in high-speed digital and automotive cable testing.
The DTDR-800 is a cost-effective and reliable solution for series production and quality testing, equipped with a fully integrated ESD protection unit.
Wave impedance measurements help optimize electrical connections by ensuring impedance matching, minimizing signal reflections and maximizing power transfer.
The detection & localization of cable faults is a very traditional application of TDRs (also known as cable radar).
Evaluating step responses in reflection and transmission can be a very helpful tool, particularly useful for high-speed systems analysis. TDR measurements are also used for measuring diverse environmental parameters.
For more information, please visit our Applications section or contact our support team.
Differential TDR Probe (industrial, 2.0 - 5.1mm fixed pitch, default: 2.54mm)
Price: 490.00€
Single-ended TDR Probe (industrial, 1.0 - 5.0 mm pitch, fixed pitch, default: 2.54mm)
Price: 395.00€
There is a wide range of SMA adapters available, please visit our SMA adapter page for more information.
Price upon request.
Precision Phase Matched SMA Cables (50Ohm±1Ohm, <1ps skew, 750mm)
Price: 590.00€
Precision SMA cable (male, 50±1Ohm, 823mm), same electrical length as SPMC-P. With rotational adapter for convenient measurements with single-ended TDR probes.
Price: 420.00€
Precision SMA(m)-SMA(m) Cable (50Ohm±2Ohm), 750mm
Price: 250.00€
Precision SMA(m)-N(m) Cable (50Ohm±2Ohm), 750mm
Price: 250.00€
RF-Calibration Kit OSLT (RPC-3.5, compatible to SMA & RPC-2.92), female
Price upon request.
RF-Calibration Kit OSL, RPC-3.5, 3x female (compatible to SMA & RPC-2.92)
Price upon request.
RF OSLT Calibration Kit Economy, 4x female, SMA (compatible with RPC3.5 & RPC-2.92)
Price: 750.00€
RF OSL Calibration Kit Economy, 3x female, SMA (compatible with RPC3.5 & RPC-2.92)
Price: 650.00€
RF-Calibration Kit, 3x female, RPC-3.5 (compatible to SMA & RPC-2.92)
Price: 2800.00€
RF Thru calibration standard, female-female, RPC-3.5 (compatible to SMA & RPC-2.92)
Price: 700.00€
Sequid recently started a new differential RF multiplexer series. The devices with a bandwidth from DC up to 10 GHz are designed for both laboratory use and production processes and are ideally suited for measuring cables in the automotive sector. The multiplexers are equipped with coaxial connectors and can be easily combined with any RF measuring devices. Visit our RF multiplexer page for further information.
Price upon request.
We offer additional accessories such as cases, foot switches, ESD protection and much more. Please visit our Accessories page for more detailed information.
Price upon request.
| Value | Comment | |
| Hardware Features | ||
|---|---|---|
| Step generators | 2 | True differential |
| Sampling modules | 2 | Real thru |
| ESD-protection | Yes | Optional |
| Battery | Yes | Optional |
| Portable | Yes | |
| Horizontal | ||
| Rise time | 450ps 650ps |
20%-80% 10%-90% |
| Analog bandwidth | ≈1GHz | |
| Spatial resolution | <30mm | |
| Jitter | <3ps | Very low |
| Channel-to-channel skew | <20ps | |
| Vertical | ||
| Step amplitude | 550mV | @50Ω |
| Noise | ≈800uV | Vrms |
| True differential | Yes | |
| Measurements | ||
| Wave impedance | Single-ended, differential, common-mode |
|
| Step responses | Single-ended, differential, common-mode |
|
| S-Parameter | Single-ended (RL,IL), differential (RL), mixed-mode (reflection) |
|
| Calibration | ||
| Method | OSLT | Open, short, load, thru |
| Wizard guided | Yes | |
| Interface | ||
| PC interface | USB | |
| Mechanical | ||
| Dimensions | 242×210×82.5mm³ | With connectors |
| Weight | 2600g | |
| Environment | ||
| High temperature stability | 0°C to 40°C | |
| Working environment | Lab- & production | |
| External components | No | |
