Ono Sokki CF-4700, User Manual

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51
Specifications
CF-4700 FFT Comparator
6. Specifications
„
Input
Number of input channels 1CH
Input terminal shape BNC (C02 type)
Input format Single end
Isolation Always isolated
Input impedance 1 MΩ ± 0.5%, 100 pF
Input coupling DC or AC (−3 dB ± 0.3 dB at 0.5 Hz or less)
Supply current for sensor
(CCLD) +24 V/4 mA
Open circuit detection Cable open circuit detected when CCLD is used
TEDS capability Support for sensor compatible
with IEEE1451.4 Ver0.9 and 1.0
Compatible sensor acceleration sensor, microphone
Compatible TEDS Template ID (0, 12, 25, 27)
TEDS Ver0.9 (0: acceleration sensor, 12: microphone)
TEDS Ver1.0 (25: acceleration sensor; 27: microphone)
Maximum input voltage 30 Vrms (42.4 Vpeak)
Absolute maximum input
voltage AC70 Vrms for 1 minute (50 Hz)
Input voltage range 1 Vrms, 31.62 Vrms (2 ranges)
DC offset −60 dB full scale or less (auto zero ON, at DC coupling)
Input level monitor Red LED lit in excessive input (lit at 95% of full-scale range)
Frequency range DC to 40 kHz
A/D converter 24bit ΔΣ type
Dynamic range 110 dB or more
Amplitude flatness ± 0.1 dB
Harmonic distortion −90 dB or less (when standard/option filters are off)
Aliasing −90 dB or less
Full-scale accuracy Within ±0.1 dB (in 1 kHz)
Amplitude linearity ±0.0015% (in full scale)
Anti-alias filter Fourth-order Butterworth LPF, 100 kHz, −3 dB
Digital filter FFT aliasing filter Baseband: 10th-order elliptic
Acoustic filter Acoustic A, C characteristics
IEC 61672-1 Ed. 1.0 class1
ANSI S1.4-1983 TYPE1
JIS C1509-1: 2005 class 1
Input of external sample Input terminal BNC (C02 type)
Input voltage range ±12 V
Input impedance 100 kΩ
Input coupling DC or AC
Detection level −12 to 12 V in increments of 0.025 V
Slope + (rising) or − (falling)
Hysteresis level Any value (0.025 to 24 V, initial value: 0.5 V)