Dewesoft SIRIUS® R8 | Sistem Akuisisi Data

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SIRIUS® R8 is a high-channel-count data acquisition system with up to 128 analog input channels. It is equipped with high-end signal conditioning amplifiers for almost every sensor and signal. The system features a built-in powerful processing computer with reliable SSD storage and a myriad of modern connection interfaces.

Award-winning DewesoftX data acquisition software is included for free.## SIRIUS® R8 high-channel-count data acquisition system

SIRIUS® R8 is a high-channel-count analog data acquisition system for the most demanding test and measurement applications. It features high-end signal conditioning amplifiers with the latest ADC technologies.

SIRIUS® R8 systems can be configured with up to:

• 128 analog input channels

• 192 digital input channels

• 64 counter/encoder channels

• 72 CAN bus input channels

• 64 analog output channels

All channels can be configured in one compact and rugged main frame chassis. SIRIUS® R8 is one of the most compact data acquisition systems on the market with a high number of input channels.

If that are not enough channels, multiple R8 DAQ systems can be connected and synchronized together to form larger DAQ systems with thousands of channels using Dewesoft NET technology.

SIRIUS® R8 systems have been installed in test beds, rocket launch platforms, vehicles on proving grounds, ships, and just everywhere else.If you need a rugged, reliable, high-channel-count all-in-one DAQ system, SIRIUS® R8 instruments are the best option on the market. Period.

SIRIUS® R8R for extreme ruggedness

SIRIUS® R8 data acquisition system is built inside an extremely rugged aluminum chassis. It is tested to work in all sorts of testing scenarios.

If you need an even more rugged version we also provide an upgraded main-frame chassis called SIRIUS® R8R. It is designed to work in most shock and vibration testing environments. The SIRIUS® R8R chassis can withstand3 gRMS random vibrations for 10 minutes in each direction, suitable for applications like rocket launch pad installation.

Powerful SBOX computer built-in

SIRIUS® R8 and R8R data acquisition systems are equipped with a powerful SBOXre computer. The computers are powered by the 11th gen.Intel® Core i5 CPU. The CPU is powerful enough even for the most demanding signal-processing tasks

SBOX computer is equipped with 32 GB of memory and is optionally upgradeable to 48 GB. A fast internal SSD drive and removable SSD driveprovide reliable storage for long-term and high-speed data recording.

The SBOX computer is also equipped with modern connectivity interfaces:

• Network interfaces:2x GLAN, 1x WLAN.

• USB 3.0:4x USB 3.0 ports for data acquisition devices like SIRIUS,DEWE-43A, and peripherals like mouse, keyboard, printers, and external hard drives.

• EtherCAT expansion port:for expanding input channels with any of our EtherCAT-based data acquisition systems such as KRYPTON, IOLITE, or SIRIUSe.

• HDMI video:for connecting an external display.

• GPS/GNSS receiver (optional):10 Hz or 100 Hz GNSS receiver with an option to connect external GPS display or to an RTK base station.

SIRIUS® signal conditioning technology

Data acquisition systems are built around our world-class SIRIUS® signal conditioning technology and offer the same top-performing technologies:

• DualCoreADC® technology: high-dynamic range and signal-to-noise ratio (SNR).

• SuperCounter® technology: high-speed synchronized angle and speed measurement.

• Galvanic isolation: channel-to-channel and channel-to-ground isolation for best signal quality and safety.

Note: galvanic isolation does not apply to SIRIUS mini and MINITAURs instruments.

Available signal amplifiers

SIRIUS® data acquisition systems offer different signal conditioning amplifiers grouped into three main amplifier families.

DualCoreADC® signal conditioning technology

The DualCoreADC®technology solves often-faced problems with signal measurement:

• signal input overload,

• noise, and

• artificial frequencies in the signal caused by aliasing.

The input signal can be higher than expected by the signal conditioner (out-of-range) and therefore clipped by the ADC. This will result in an incorrect measurement and will require you to repeat the test all over again.

DualCoreADC technology prevents these problems. Each channel amplifier has two A/D converters that measure the high and the low gain of the input signal in parallel. This results in the full possible measuring range of the sensor and prevents the signal from being clipped.

With DualCoreADC technology,SIRIUS data acquisition systems achieve more than 130 dB signal-to-noise ratioand more than 160 dB in dynamic range. This is 20x better than 24-bit DAQ systems and 20x less noise.

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Channel-to-channel galvanic isolation

SIRIUS DAQ devices offer high galvanic channel-to-channel and channel-to-ground isolation (±1000 V).The DAQ systems even offer isolated sensor excitation.

With such isolation, we have no problem measuring high voltage potentials and no problem with common-mode voltages. We are also safe with measurements like vibrations, temperatures, or any other measurement where non-isolated sensors are placed next to the high voltage potential against the DAQ system ground.In such cases, a non-isolated DAQ system would burn or at least give faulty wrong results. With SIRIUS it is just one thing less to worry about.

Digital isolation has another big advantage – preserving the frequency bandwidth of the amplifiers. SIRIUS provides “worry-free” measurements, less noise, no ground loops, and the best possible signal quality.

For less demanding measurement and lower-cost applications, SIRIUS DAQs are also available in a differential version where only power supply isolation is offered.

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SuperCounters®: precise speed and angle measurement with counter and encoder sensors

Dewesoft data acquisition systems utilize a patented and registered trademark technology calledSuperCounter®.

Counter inputs can measure the RPM and angle of rotating machines. In comparison to standard counters, which only output integer numbers one sample later (e.g. 1, 1, 2, 2, 3, 4), the Dewesoft SuperCounter inputs are able to extract accurate values like 1.37, 1.87, 2.37, etc. fully synchronized for time and amplitude.

This is done by measuring the exact time of the rising edge of the signal with an additional counter. Our SuperCounter inputs work on a 102.4 MHz time base, independent of the current analog sampling rate.

Counter inputs are fully synchronized with analog, CAN bus, and other data sources to enable easy applications like balancing, order tracking, and torsional vibrations.

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External calibration reference

SIRIUS® R8 systems feature optional calibration reference input. External calibration reference can be connected via a single BNC connector on the rear side of the system. It can be switched in the software to all input channels at once to check the amplifier performance and accuracy.

Please note: check yourlocal sales officefor information on which SIRIUS® amplifiers have the support for external cal reference.

Analog Out

SIRIUS® R8 system can be configured withup to 64 analog output channels. These output channels can function in any of the following modes:

• stand-alone digital signal amplifier,

• multi-channel function generator for modal/shaker control,

• control channels or

• a replay of the analog data.

To learn more visit the SIRIUS DAQ system page for a detailed description of individual modes.

For thereal-time low-latency output and controlcapability we offer SIRIUS R8rt data acquisition and control system. R8rt is a unique solution on the market.It has an additional real-time EtherCAT bus and can feed data to any 3rd party EtherCAT master controller for real-time control. Please visit theSIRIUS RT page to learn more.

Analog Output Modes

The analog outputs on SIRIUS can be configured and used with one of the following modes of operation.

Real-time, low-latency data output

We offer an “RT” (real-time) version of SIRIUS® data acquisition systems. These systems include a secondary EtherCAT® data bus on the back side of the instrument. This data bus can be used to output reduced rate data in parallel in real-time to any 3rd party EtherCAT® masters.

The real-time EtherCAT® bus is available on the following SIRIUS systems:

• SIRIUS® modular EtherCAT®

• SIRIUS® R2, R2-HUB

• SIRIUS® R4, R4-HUB

• SIRIUS® R8

To learn more about SIRIUS® RT instruments and our unique dual-mode operation please visit the SIRIUS® RT systems product page.

Integrated GNSS positioning with RTK correction

SBOX computers can optionally be equipped with a 10 Hz or 100 Hz GNSS receiver for precise position measurement applications. GNSS receivers can optionally also be configured to support RTK correction (Real-Time Kinematics).

GNSS receiver option will transform your data acquisition system and makes it ideal for precise position-based test and measurement applications. The RTK correction option will improve the positioning accuracy down to 1 cm.

SBOX with GNSS receiver will transform the data acquisition system into a powerful automotive data logger for advanced position-based test and measurement applications such as:

• Brake testing

• ADAS testing

• Pass-by-noise

• Vehicle dynamics

• Road load data

• and others.

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