Data Recorder mcdRec
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mcdRec Data Recorder High-performance multipurpose device for data acquisition using the Acoustic Camera The mcdRec is a multi-channel data recorder with EthernetCPU and 9 cPCI slots. With 48 to 168 differential microphone channels and the possiblity to connect hundreds of different sensors, the mcdRec is a powerful and reliable data acquisition system. All channels are recorded synchronously at the highest sampling rates. The mcdRec was developed especially for use with the Acoustic Camera. It simultaneously facilitates high sampling frequencies and high channel counts. The data recorder features a scalable microphone channel count, simply dependent on the number of cards dedicated to microphone data. In addition to microphone signals, other channels such as rotational speed, torque, angle of rotation and other parameters can be recorded via the digital channels interface (sampling rate: 6.14 MHz). Ethernet cameras can also be connected to the mcdRec via a provided Ethernet switch. The mcdRec is the heart of the basic Acoustic Camera Pro system, which also consists of a microphone array, and a notebook or other workstation with the NoiseImage analysis software. BENEFITS Customizable to your needs Low noise: no masking of sound sources by the measuring system Extremely high sampling rate for recording transient processes as well as exact sound source localization Extensive EMI shielding Upgradable card interface system (analog/digital) Plug-and-go interface for peripheral devices Gbit LAN for fast data transfer Power independent operating option Syncronization of up to 6 data recorders

TECHNICAL DATA mcdRec Data Recorder SIZE AND WEIGHT Dimensions OPERATING CONDITIONS Ingress protection code Cable length to notebook Power supply Operating environment MCDREC DATA Microphone channels up to 168 time-synchronized, analog channels (7 cards with 24 channels each) Sampling rate 1 GBit Ethernet PC interface streaming capabilities Max. recording time (with 48 kHz) Max. recording time (with 192 kHz) approx. 87 s MEASUREMENT CARDS AVAILABLE ADC114MLN Support of CAN bus data in NoiseImage © gfai tech GmbH 09/2022 gfai tech GmbH Volmerstraße 3, 12489 Berlin, Germany