GEN7iB
268
INPUT CARDS
INPUT CARDS
12
12.8 High resolution IEPE and Charge input cards
12.8.1 GN3210 IEPE and charge 250 kS/s input card
● Charge transducer support
● IEPE transducer support
● TEDS class 1 support for IEPE
● 32 analog channels
● Balanced differential inputs
● ± 10 mV to ± 20 V input range
● Analog/digitalanti-aliaslters
● DigitalEllipticbandpasslters
● 250 kS/s sample rate
● 24 bit resolution
● Real-time cycle based calculators with triggering on calculated result
● Digital Event/Timer/Counter support
● Up to ± 10 kV input range using passive probe (option)
● Up to ± 1.2 kA input range using current clamp (option)
In differential mode, the card can be used in electrically noisy environ-
ments.TheCMRRofthetruedifferentialampliersensureshighsignal
delity.
When using the passive voltage probe and/or the current clamp options,
thecardcanbeusedasanentry-levelelectrical-inputampliertomea-
sure high voltages and currents.
In single-ended mode, the card can serve as a cost effective input for pre-
conditioned signals to be recorded with the GEN DAQ series of products.
In IEPE mode the card supports open and shorted wire detection and
TEDS sensor setup, with excellent price/performance ratio for an array of
IEPE based sensors (accelerometers, microphones, etc.).
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Thehighdynamicrangeoftheamplierandthe24bitA/Dconverteraswellasthe
excellentband-passatnessuptoa100kHzbandwidthensurephasealignmentand
accurate amplitude measurements.
In charge mode, the card can be used directly with charge type sensors, such as piezo-
electric accelerometers or pressure transducers.
Superior, best in class anti-alias protection is achieved by a unique, multi stage
approach.TherststagetheSigmaDeltaconverterwithbuilt-inanti-aliasinglter
creates an alias free digital data stream at constant rate of 250 kS/s.
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