Pavetest’s compact Control and Data Acquisition System (CDAS) delivers unparalleled performance, real time control and ultimate versatility in
acquisition and provide a flexible and user friendly testing solution.
It provides excellent waveform fidelity from integrated acquisition and control functions, with low level sampling at speeds of up to
192,000 samples per second simultaneously on all channels and 20 bit resolution over the full dynamic input signal range.
MAIN FEATURES
Directly communicates with the TestLab software,
providing automatic test execution and data
processing.
Compact high reliability data acquisition and control.
Up to 5 kHz data acquisition and feedback control
provides excellent waveform fidelity.
Up to 64 times oversampling gives superior low
noise performance.
Normalized (±10 V) analog data acquisition inputs
provide flexibility to use any transducer in any
channel.
EASY DATA PROCESSING WITH THE INCLUDED SOFTWARE
The CDAS includes the TestLab software – supplied on USB flash drive – complete with relevant Method files (based on the test configurations
supplied) and calibration files for all the transducers supplied. Software and test methods are expandable for future requirements.
AVAILABLE MODELS
B205
8 Channel CDAS – Acquisition 8 CH, 20 bit resolution
Sampling rate up to 192 kHz (all channels)
Smoothing up to 64 times over-sampling
Calibration on power up
Control Axis 2
Communication USB or Ethernet
B206
16 Channel CDAS – Acquisition 16 CH, 20 bit resolution
Sampling rate up to 192 kHz (all channels)
Smoothing up to 64 times over-sampling
Calibration Automatically on power up
Control Axis 4
Communication USB or Ethernet
Dimensions: 110(h) x 325(d) x 265(w) mm
Power Supply: 90-264V 50-60Hz 1ph 240W
Weight: 5 kg approx.
TECHNICAL FEATURES
CONTROL:
High speed, (18 bit) digital servo-control, up to 4 axis.
Digital closed loop update sampling rate of 2.5 kHz.
Computer programmable, Proportional, Integral and Derivative
(PID) control algorithm.
Adaptive Level Control (ALC) algorithm for best dynamic peak
accuracy.
3 feedback control modes. E g. force, position and on-specimen
strain.
“Bumpless transfer” between control modes.
ACQUISITION:
Analog inputs are automatically calibrated on power up.
Simultaneous sampling of all channels.
16 Analog (± 10 Volt) input channels.
Up to 64 times over sampling (set to 8 by default).
20 bit digital resolution (approx. 1/1.000.000), no auto ranging
required.
Sampling rate up to 192.000 samples/see.
