ㆍ▷ 8-CH 24-Bit High-Resolution Dynamic Signal Acquisition Module
ㆍ▷ 24-Bit Sigma-Delta ADC
ㆍ▷ 8 simultaneous analog inputs
ㆍ▷ 192 kS/s maximum sampling rate
Features
▷ 24-Bit Sigma-Delta ADC
▷ 8 simultaneous analog inputs
▷ 192 kS/s maximum sampling rate
▷ ±1V, and 10V input ranges
▷ 110 dB dynamic range
▷ Antialiasing filters
▷ AC (0.5Hz), or DC coupling, software selectable
▷ IEPE - 4mA, software configurable
Specification & Introduction
Analog Input
▷ Number of simultaneously sampled channels: 8
▷ Input configuration: Differential or pseudo-differential
▷ Input impedance:
▷ Input Impedance
Between positive input and system ground
Between negative input and system ground
▷ Differential Configuration
1 MΩ
1 MΩ
▷ Pseudodifferential Configuration
1 MΩ
50 Ω
▷ Input coupling: AC or DC, software selectable
▷ AC coupling cutoff frequency: 0.5 Hz
▷ ADC resolution: 24-bit
▷ ADC type: Sigma-Delta
▷ 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: ± 10V, or ± 1V
▷ Integrated Electronic Piezoelectric (IEPE):
Current: 4 mA for each channel
IEPE compliance: 24 V
▷ Overvoltage protection
Differential : ± 42.4V
Pseudo-differential :
Positive terminal : ± 42.4V
Negative terminal : Not protected, rated at ± 2.5V
▷ Offset error: ± 1 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 (PXIe-9529)
SSI (PCIe-9529)
PXI trigger bus [0..7] (PXIe-9529)
▷ 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
▷ Delay trigger timebase
PCIe clock (125 MHz)
▷ Sample clock timebase
Internal: onboard synthesizer (10 MHz)
External: SSI (PCIe-9529)
External: PXIe backplane 10 MHz and 100 MHz
(PXIe-9529)
Data Storage and Transfer
▷ Scatter-Gather DMA data transfer
▷ 2048 samples for each channel
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 (not including connectors)
PXIe-9529: 160 (W) x 100 (H) mm (6.24” x 3.9”)
PCIe-9529: 167.64 (W) x 106.68 (H) mm
(6.53” x 4.16”)
▷ Bus Interface:
PCI Express Gen 1 x4
▷ Ambient Temperature (Operational):
0°C to 55°C (32˚F to 131˚F)
▷ Ambient Temperature (Storage):
-20°C to 80°C (-4˚F to 176˚F)
▷ Relative Humidity:
10% to 90%, non-condensing
Certifications
▷ EMC/EMI: CE, FCC Class A
Ordering Information
▷ PXIe-9529
8-CH 24-Bit High-Resolution Dynamic Signal Acquisition
Module for PXIe bus
▷ PCIe-9529
8-CH 24-Bit High-Resolution Dynamic Signal Acquisition
Module for PCIe bus