IMV K2 - Hardware Specifications

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1.2 Hardware Specifications
1.2.1 Specifications
Control Signal Input Part
(1) Number of Channels : 4+8xn [2 for K2Sprint I/O Unit] (simultaneous sampling)
(2) Input Terminal : BNC
(3) Input Format : Charge, Voltage, IEPE
(4) Charge Amplifier Sensitivity : 1.0 mV/pC or 10 mV/pC
(5) Cut-off of Charge Amplifier : 0.32 Hz
(6) Maximum Input : at Charge (1.0 mV/pC) input ±10000 pC
at Charge (10 mV/pC) input ±1000 pC
at Voltage input ±10000 mV
at IEPE input ±10000 mV
Maximum input of Acquisition unit conversion
Input format Max. input (acquisition unit)
Charge (1.0 mV/pC) 10000/A
Charge (10 mV/pC) 1000/A
Voltage input 10000/A
IEPE input 10000/A
(A : Sensor sensitivity [mV/acquisition unit] or [pC/acquisition unit])
(7) Sampling Frequency : Maximum 51.2 kHz
(8) Coupling : AC or DC
(9) Cut-off at AC Coupling : 0.1Hz
(10) CCLD at IEPE : +24V DC, 3.5mA
(11) TEDS at IEPE : Available (Ver0.9, Ver1.0)
(12) A/D Converter : Method ΔΣ method
Resolution 24-bit
Dynamic range117 dB
Digital filter Ripple in pass band ±0.001 dB
Rejection band attenuation quantity 110 dB
(13) Frequency Characteristics : at Charge input(1.0 mV/pC)
within ±0.1dB 1 kHz
at Voltage input
within ±0.1dB 1 kHz