High-Speed Data Acquisition System


SIRIUS XHS is a high-speed data acquisition system (15 MS/s) with the new HybridADC signal conditioning technology capable of high-bandwidth transient recording and very high-dynamic, alias-free data acquisition

Modern data interfaces such as USB 3.0, GLAN, XCP, CAN, and OPC UA, with PTP synchronization allow for open and flexible connectivity. SIRIUS XHS is the ultimate high-speed DAQ.

High Voltage
High Voltage
Sound pressure
Sound pressure
DSI compatible
DSI compatible
TEDS compatible
TEDS compatible
Galvanic isolation ±1000 V
Galvanic isolation ±1000 V
USB 3.0
USB 3.0
-10°C to +50°C
-10°C to +50°C
Shock rating 75G
Shock rating 75G


  • HYBRID ADC SIGNAL CONDITIONING TECHNOLOGY: HybridADC offers the best of both worlds. The high dynamic alias-free acquisition of 24-bit ADC systems with up to 1 MS/s acquisition rate and high bandwidth (5MHz) of 16-bit ADCs up to 15 MS/s. Modes are software selectable for every input channel.
  • HIGH-SPEED DATA ACQUISITION - 15 MS/s @ 5 MHz BANDWIDTH: SIRIUS XHS offers up to 15 MS/s sampling rate with 5 MHz bandwidth. It captures transients down to microseconds levels. The sampling rate is software selectable for every analog input channel.
  • HIGH DYNAMIC ALIAS-FREE ACQUISITION: SIRIUS XHS implements alias-free filtering which allows the acquisition of analog signals with up to 150 dB dynamic range at 1 MS/s sampling rate. 
  • PERFECT SYNCHRONISATION: Even though users can select some channels to be high bandwidth and some to be alias-free, filtering is designed in such a way that all signals are perfectly time aligned with zero phase shift.
  • MODERN DATA INTERFACES: GLAN interface allows the distribution of devices with the PTPv2 synchronization. The USB3 interface is there for the fastest data transfer with a fast connection to the PC computer.
  • OPEN PROTOCOL SUPPORT: Data is transferred to any host using the open OPC UA industry-standard protocol. In parallel the data is available over XCP protocol, allowing connection to ECU calibration software packages like ETAS INCA or Vector Canape.
  • HIGH GALVANIC ISOLATION: High channel-to-channel and channel-to-ground isolation up to CATII 1000V. This prevents damage to the systems from excessive voltage and avoids ground loops.
  • SMALLEST FORM FACTOR: With the standard SIRIUS-sized chassis you can easily carry the SIRIUS XHS in your backpack along with your laptop for field measurements.
  • SOFTWARE INCLUDED WITH FREE LIFETIME UPGRADES: The easy-to-use but rich in functionality, award-winning DewesoftX data acquisition software is included. All upgrades to the software are free forever with no hidden licensing or maintenance costs.

The Familiar DAQ With Completely Redesigned Heart

The new SIRIUS XHS looks the same on the outside, but on the inside, it is a completely new beast. Everything is new and designed from scratch to face the future of the high-speed data acquisition systems:

  • Newly developed Hybrid ADC technology converter technology is being able to operate at 15 MS/s.
  • New amplifiers that follow the capability of the new Hybrid ADC technology.
  • We have a new, much more powerful FPGA with an ARM processor running the Linux operating system.
  • Even better galvanic isolation technology for channel-to-channel and channel-to-ground isolation.
  • New USB 3 and GLAN data interfaces to support huge data sampling speeds.
  • PTPv2 synchronization technology.

We have been developing SIRIUS XHS high-speed data acquisition system for the last 5 years and the results are astonishing. We simply love how the technology supersedes even our expectations and the future of data acquisition.

Hybrid ADC
Signal Conditioning Technology

Which ADC converter is better? SAR ADC or Delta-sigma ADC? Well, now it doesn't matter anymore. SIRIUS XHS introduces Hybrid ADC technology. It allows users to select modes of operation for each analog input channel:

  1. High bandwidth mode: 5 MHz bandwidth and 15 Ms/s sampling rate, SIRIUS XHS can perfectly acquire impulse, step, and square signals without any ringing or overshoot. Such a mode is perfect for transient recording and power analysis. Such acquisition mode is typically found in SAR ADCs.
  2. High dynamic alias-free mode: up to 1 Ms/s data can be acquired up to 150 dB dynamic range. This alias-free filter with a bandwidth close to the Nyquist criteria is used for frequency domain analysis of the signal like sound and vibration. This behavior is similar to classical Sigma-Delta ADCs.

By today's standard, you would need two totally separate DAQ devices for the measurements mentioned above. The SIRIUS XHS DAQ system allows you to select the sampling rate independently per channel, ensuring that all measurements fit the application. All modes are available in one device, also in parallel acquiring two channels at different rates completely synchronous to each other.

Hybrid ADCSignal Conditioning Technology

Signal Amplifiers
High-End Signal Conditioning

The input channel configuration can be freely configured with one of the following signal amplifiers: 

  • SIRIUS XHS-HV: Highly isolated CATII 1000V amplifier. Measure in a range of 20 V to 2000 V peak directly. 5 MHz bandwidth. 0.03% accuracy. This amplifier is perfect for the direct connection of high voltage signals.
  • SIRIUS XHS-LV: Highly isolated voltage input amplifier. Measure in a range of 0.05 V to 100V. 5 MHz bandwidth. 0.03% accuracy. It offers sensors excitation. This amplifier is perfect for a direct connection of low voltage signals and current transducers.
  • SIRIUS XHS-ACC: Highly isolated IEPE/ICP and voltage input amplifier. Offers 2 mA - 20 mA IEPE excitation current. and offers TEDS support and high-temperature stability.

Noise floor, common-mode rejection, gain and offset drifts at lower sampling rates are comparable to the SIRIUS DualCoreADC amplifiers. SIRIUS XHS amplifiers are perfect for high-speed data acquisition, transient recording, e-mobility measurements,  and power analysis where the highest precision is an absolute necessity.

Signal AmplifiersHigh-End Signal Conditioning

PTP Synchronisation
Perfect Data Synchronization

If you combine channels from Sigma-Delta and SAR ADCs (high-bandwidth and alias-free), channels are delayed due to the sigma-delta filtering group delay. With the SIRIUS XHS, both modes are perfectly aligned and synchronized, due to the nature and design of the chosen filtering.

Multiple SIRIUS XHS devices can be synchronized with each other using the PTPv2 synchronization methodIRIG, NTP, or PPS signal. This also provides absolute time synchronization using in-house time servers or GPS time.

SIRIUS XHS is also backward compatible and it can be synchronized with any other Dewesoft DAQ devices like standard SIRIUS, KRYPTON, IOLITE, DEWE-43, ...

PTP SynchronisationPerfect Data Synchronization

Easy to Use DAQ
Intuitive and User-Friendly

Using SIRIUS XHS does not require any complex setup or programming knowledge. DewesoftX data acquisition software offers unbeatable simplicity.

Plug-and-play functionality and advanced TEDS sensor​​​​​​​ support make measurements with SIRIUS XHS easier than riding a bike. You will be ready to measure in no time. 

Getting precise measurements and graphically rich results is easier than ever. Just drag and drop one of the many available visual displays and connect them to your input or math channels. Voila! It works like magic.

Easy to Use DAQIntuitive and User-Friendly

Great Connectivity
Open Data Interfaces and Standard Protocols

SIRIUS XHS has two ways of transmitting the data to the PC:

  • Ethernet interface (GLAN): perfect for distributed data acquisition.
  • USB 3.0 (Type C connector): perfect for very high-speed data acquisition to the PC.

SIRIUS XHS acquires data with a very low load on the computer's CPU. This is made possible by using​​​​​​​ DMA transfer on the system level to reduce loads.

In today’s world of open toolchains and intercommunication devices should be compliant with standard protocols. SIRIUS XHS can serve acquired data via these standard protocols, all in parallel.

  • OPC UA: This is the industry standard and is a perfect framework where the devices can be integrated into any system, including SCADA, MES, ERP, and others.
  • XCP: XCP is a very widely used protocol in the automotive industry for data exchange. In modern vehicles, the required data bandwidth is higher than ever. 1 GBIT XCP interface allows data transfers with as high as 1 Ms/s.
  • CAN and CAN FD: Vehicle bus systems can be read through the included CAN FD interface. At the same time, SIRIUS XHS allows the measured data to be transmitted in the CAN FD format.
Great ConnectivityOpen Data Interfaces and Standard Protocols

Power Analyzer
Next-Gen Power and Power Quality Analyzer

The SIRIUS XHS high-speed DAQ is the perfect power analyzer and power quality analyzer device with the highest measurement precision and bandwidth.

SIRIUS XHS will not only store raw data from all the connected channels but also automatically calculate numerous power and power quality parameters. P, Q, S, D, Cos φ, power factor, and P, Q, cos φ, and other parameters are calculated for each harmonic with the integrated power analysis software. Each parameter can be displayed visually in an array of different visual displays (graphs, digital, analog displays, etc.).

Utilizing a computer graphics card (GPU card) as a multi-threaded calculation platform, the Dewesoft X power module can calculate power parameters at the full 15 MS/s sampling rate for multiple phases in real-time​​​​​​.

Power AnalyzerNext-Gen Power and Power Quality Analyzer

Integrated DC-CT Current Transducer

The SIRIUS XHS-PWR is a high-speed DAQ device, specially designed for direct in-vehicle measurement of current, voltage, and power in the E-Mobility market. An integrated and patented DC-CT current transducer offers very precise current measurement for the most demanding applications such as high current peak detection and current leakage measurement.

The current transducer uses special patented DC-CT technology based on the Platiše flux sensor. It represents the latest current sensing technology with ranges from 50A up to 2000A, a wide 500 kHz bandwidth, and ultimate performance. Excellent linearity, precision, accuracy, immunity to external magnetic fields, low offsets, extremely low-temperature drift are achieved at low power operation.

The SIRIUS-XHS-PWR can also directly measure the voltage up to 2000V peak (CAT II 1000V) with up to 5 MHz bandwidth and 15 MS/s sampling rate.

The device is extremely compact and perfectly sized for direct installation into the vehicles with the power lines leading through the device. An IP65 degree of environmental protection makes it suitable for use in harsh and rugged environments and during real test drives.

Learn more

SIRIUS XHS-PWRIntegrated DC-CT Current Transducer
SIRIUS XHS-PWRIntegrated DC-CT Current Transducer

Galvanic Isolation
High Isolation for Worry-Free Measurements

SIRIUS XHS instruments offer high galvanic channel-to-channel and channel-to-ground isolation (±1000 V). They even include an isolated sensor excitation.

With galvanic isolation measuring high voltage potentials are safe and easy. There is no problem with common-mode voltages. It is also safe to do measurements such as vibrations, temperatures, or any other measurement where non-isolated sensors are placed next to a high voltage potential against the DAQ system ground. In such cases, a non-isolated DAQ system would burn or at least yield faulty results. With SIRIUS technology this is just one less detail to worry about.

Digital isolation has another big advantage. It preserves the frequency bandwidth of the amplifiers. SIRIUS XHS provides "worry-free" measurements, less noise, no ground loops, and the best possible signal quality.

Galvanic Isolation​​​​​​​High Isolation for Worry-Free Measurements

Expand and Distribute
Large Channel-Count DAQ Systems

SIRIUS XHS slices can be used as a stand-alone DAQ device or stacked and daisy-chained together into a larger channel count system. Stacking systems together is made simple with easy click-mechanism.

If you need a distributed data acquisition system, then SIRIUS XHS devices can easily be distributed via the GLAN interface. Data and PTP synchronization are available with a single ethernet cable running from node to node.

SIRIUS XHS devices are also compatible and can be interconnected with other Dewesoft DAQ systems like SIRIUS, KRYPTON, or IOLITE.

Working with multiple SIRIUS XHS instruments is as easy as working with a single unit. Configuration is seamless inside our DewesoftX data acquisition software.

Expand and DistributeLarge Channel-Count DAQ Systems

Watch The Video
5 Years Of Making the SIRIUS XHS DAQ

The high-speed SIRIUS XHS data acquisition system has been in development for more than 5 years. At first, there was a dream. An idea. A drawing about something that we didn't know would work. After numerous revisions of electronics, firmware, and software versions, we realized that the dream finally became a reality. 

SIRIUS XHS is an effort of many hardware, software, and mechanical engineers and is definitely a data acquisition system of the future.

To celebrate the release of SIRIUS XHS we have recorded a special video tribute to the very successful SIRIUS data acquisition system. We climbed the tallest chimney in Europe (360m) and we compared the climb to 20 years of the Dewesoft company history. Enjoy the video.

Watch The Video5 Years Of Making the SIRIUS XHS DAQ

Data Acquisition Software Included for Free

All Dewesoft data acquisition systems are bundled with award-winning DewesoftX data acquisition software. DewesoftX is the world's most advanced and easy-to-use data acquisition and signal processing software. Its flexibility and endless functionality for signal processing will help you solve all your test and measurement needs. Our DAQ software gives you many advantages over other DAQ systems. Functionalities like plug-and-play, hardware auto-detection, smart TEDS sensors, advanced storing, real-time displays, and a never-ending math library will elevate your measurement and analysis capabilities to a whole new level.

And the best part? DewesoftX DAQ software offers lifetime FREE software updates and technical support to all users. Software is evolving all the time. New major releases are released every 3 months constantly adding new features, optimization, and other improvements. No hidden upgrade costs.

Data Acquisition Software Included for Free

Plug and Play

Plug and Play

Connecting the DAQ system and sensors could not be faster or easier. DewesoftX software will automatically detect the connected DAQ systems and TEDS-equipped sensors and will configure the entire channel configuration for you. Features like:

  • hardware auto-detection,
  • smart sensors,
  • sensor database,
  • advanced TEDS sensor support,
  • automatic unit conversion,
  • real-time signal preview,
  • store setup files,

will make you ready for measurement in seconds. Spend less time configuring your DAQ systems and be more productive. Time is money!

Supported input and output interfaces

Measure and Store

Measure and Store

Powerful storing capabilities with more than 500 MB/s sustained stream rates mean you can always store data at full speed and never again worry about losing data that could compromise your tests. DewesoftX software features:

  • real-time data acquisition,
  • synchronized acquisition of analog, counter, video, GPS, CAN bus, and many other sources,
  • advanced triggering and alarms,
  • single or multi-file storage,
  • remote and distributed network storing,
  • automated test sequences.

Even if you store gigabytes of data, our innovative data file format​​​​​​​ will ensure you can load and analyze your data as fast as in a blink of an eye.

DewesoftX storing engine

Analyse and Publish

Analyse and Publish

NVH, structural testign, power analysis, and more. Forget about using several and complex software solutions just to record, store, analyze, and visualize your data. DewesoftX offers all-in-one advanced data visualization, analysis, and reporting tools:

  • online and offline mathematics,
  • flexible real-time visual displays,
  • synchronized video support,
  • PDF reporting tools,
  • data export to many standard file formats,
  • unlimited FREE licenses to view and analyze stored data files.

DewesoftX is designed with the mindset of a test engineer and offers a complete testing solution in a single software package that is a joy to use.

DewesoftX data visualisation
DewesoftX math and signal analsys capabilities
DewesoftX export and reporting


What is HybridADC technology?

Hybrid ADC is the new AD converter technology developed by Dewesoft. The technology allows the user to select two modes of operation for each input channel:

  • High-bandwidth mode: offers 5 MHz bandwidth and 15 Ms/s sampling rate. This mode can perfectly acquire impulse, step, and square signals without any ringing or overshoot. This mode is perfect for transient recording and power analysis. Such acquisition mode is typically found in SAR ADCs.
  • Alias free mode: up to 1 Ms/s data can be acquired with extremely high dynamic range, similar to our dual 24-bit SIRIUS DualCoreADC devices. The data is totally alias-free. All higher frequencies are fully rejected. Such a mode is perfect for sound, vibration, and general data recording applications. Such acquisition mode is typically found in Sigma-Delta ADCs.

What sampling rate does SIRIUS XHS offer?

The  SIRIUS XHS offers high bandwidth acquisition (5 Mhz) up to 15 MS/s per each channel or if you want to use a high dynamic alias-free acquisition than the sampling rate is limited to 1 MS/sec.

Does the SIRIUS XHS provides electrical galvanic isolation?

Yes. The SIRIUS XHS data acquisition devices are protected with high galvanic channel-to-channel, channel-to-ground isolation (±1000 V), and they even include an isolated sensor excitation. You can learn more about SIRIUS galvanic isolation in this video.

What physical quantities can you measure with SIRIUS XHS?

The SIRIUS XHS amplifier range offers to measure high voltage and low voltage signals as well as IEPE, charge, bridge, strain, stress, temperature, and other parameters with signal adapters.

Do Dewesoft DAQ systems really come with 7 year warranty?

The Dewesoft 7-Year warranty applies to all our data acquisition systems. You buy it, own it, use it, and our warranty keeps you covered. We build our equipment to last. We guarantee you that your hardware will be free from defects and functional. Our warranty covers that the instruments function as promised for a period of 7 years from the day of the delivery.


Do Dewesoft DAQ systems really include free software?

Yes! All Dewesoft data acquisition systems include DewesoftX Professional software for free with no extra charge.
DewesoftX Professional includes advanced features for data storing, visualisation, export, and also includes extensive math library for signal processing.


Do Dewesoft DAQ systems really include lifetime free software updates?

Yes. All the updates to our software are free forever. We release a new major version every two months. All the performance updates, new features and bugfixes are avialable for free to all existing Dewesoft users by simply download our installer from the website.


Related Products and Solutions

Get a quote

Thanks for contacting us. One of our specialists will get in touch as soon as possible.