Karta PXIe - 8 wejść analogowych 24-bitowych 192 kS/sek
Features
Features
- PXI Express specification Rev. 1.0 compliant
- 24-Bit Sigma-Delta ADC
- 8 simultaneous sampling analog input
- 192 kS/s maximum sampling rate
- AC or DC input coupling, software selectable
- One external digital trigger input
- Support IEPE output on each analog input, software configurable
- Full auto-calibration
- Analog Input
- Number of simultaneously sampled channels: 8
- Input configuration: Differential or pseudo-differential
- Input impedance:
- Differential Configuration:
- • Between positive input and system ground: 1 MΩ
• Between positive input and system ground: 1 MΩ - Pseudodifferential Configuration:
- • Between positive input and system ground: 1 MΩ
• Between positive input and system ground: 50 Ω
- Differential Configuration:
- Input coupling: AC or DC, software selectable
- AC coupling cutoff frequency: 0.5 Hz
- ADC resolution: 24-bit
- ADC type: Delta-sigma
- FIFO buffer size: 1,024 samples dedicated for per channel
- Sampling rate:
- 192 kS/s maximum,
- 8 kS/s to 54 kS/s in 192 µS/s increments,
- 54 kS/s to 108 kS/s in 576 μS/s increments,
- 108 kS/s to 192 kS/s in 768 μS/s increments
- Input signal range: ± 10 V, or ± 1 V
- Integrated Electronic Piezoelectric (IEPE):
- Current: 4 mA for each channel
- IEPE compliance: 24 V
- Overvoltage protection:
- Differential: ± 42.4 V
- Pseudo-differential:
- • Positive terminal: ±42.4 V
• Negative terminal: Not protected, rated at ±2.5 V
- Offset error: ± 2 mV max
- Gain error: ± 0.5% of FSR
- Crosstalk: < -100 dB
- THD: < -104 dB
- Trigger
- Trigger Sources:
- Software trigger
- Analog trigger
- External digital trigger
- PXI STAR trigger
- PXI trigger bus [0..7]
- Trigger Modes
- Post-trigger
- Delay trigger
- External Digital Trigger Input:
- 5 V TTL compatibility
- Trigger polarity: rising or falling edge
- Pulse width: 20 ns minimum
- Timebase
- Onboard oscillator sample clock source
- 80 MHz timebase frequency
- Data Storage and Transfer
- 512 MB onboard memory, shared among the eight analog inputs
- Scatter-Gather DMA data transfer
- Onboard Reference
- +5.000 V onboard reference voltage
- < 5.0 ppm/°C reference temperature drift
- 15 minutes recommended warmup
- General Specifications
- I/O Connector:
- SMB x 8 for analog inputs
- SMB x 1 for external digital input
- Dimensions (WxH - not including connectors): 160 x 100 mm
- Bus Interface: PCI Express Gen 1 x4
- Ambient Temperature (Operational): 0 ~ +55°C
- Ambient Temperature (Storage): -20 ~ +80°C
- Relative Humidity: 10 ~ 90%, non-condensing
- Certifications
- EMC/EMI: CE, FCC Class A
- OS Information
- Windows XP/7/8, x64/x86
- Software Compatibility
- LabVIEW, MATLAB, Visual Studio, Visual Studio.NET
- Software Recommendations
- DSA Utility
- PXIe-9529 - 8-CH 24-Bit High-Resolution Dynamic Signal Acquisition Module for PXIe bus
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