PCI-9527
High-Resolution Modules
PCI-9527
1
Software &
Utilities
24-Bit High-Resolution Dynamic Signal Acquisition and Generation
2
DAQ
3
Introduction
The PCI-9527 is a high-performance, 2-CH analog input and 2-CH analog output dynamic signal acquisition
board. This board is specifically designed for use in audio testing, acoustic measurement, and vibration analysis
applications.
Coming
Soon
The ADLINK PCI-9527 features two 24-bit simultaneous sampling analog input channels. The 24-bit sigmadelta ADC provides a sampling rate up to 432 KS/s at high resolutions, making it idea for higher bandwidth
dynamic signal measurements. The sampling rate can be adjusted by setting the onboard DDS clock source to
an appropriate frequency. All channels are sampled simultaneously and accept an input range from ±40 V to
±0.316 V. The PCI-9527 analog input supports software selectable AC or DC coupling and 4 mA bias current
for integrated electronic piezoelectric (IEPE) sensors.
The ADLINK PCI-9527 also has two channels of 24-bit resolution, high fidelity analog output. The outputs
occur simultaneously at software programmable rates up to 216 KS/s. A software programmable output range
of 0.1 V, 1 V, and 10 V is available on the output channels.
For applications requiring multi-channel acquisition, the operation of two or more PCI-9527 can also be
synchronize via the System Synchronization Interface (SSI). The PCI-9527 features both analog and digital triggering for signal acquisition. The sources of the trigger can be from software command, analog input channels,
external digital trigger input from front panel, or the SSI.
Features
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24-Bit Sigma-Delta ADC and DAC
2-CH simultaneous sampling analog input
2-CH simultaneous updated analog output
432 KS/s maximum sampling rate with software
programmable rate
Programmable input range: ±40 V, ±10 V, ±3.16 V, ±1 V, ±0.316 V
Programmable output range: ±0.1 V, ±1 V, ±10 V
AC or DC input coupling, software selectable
Trigger I/O connector for external digital trigger signal
Supports IEPE output on each analog input,
software-configurable
Multiple module synchronization interface for high density analog input channels
■Supported Operating System
PXI
4
Modular
Instruments
5
GPIB & Bus
Expansion
6
PAC
Specifications
Analog Input
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Number of simultaneously sampled channels: 2
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Input configuration: Differential or pseudo-differential, · Software trigger
each channel independently software-selectable
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Trigger Sources
Motion
· Analog trigger
· External digital trigger
Input impedance:
Input Impedance
7
Triggers
Differential
Pseudodifferential
Configuration
Configuration
Between positive
input and system
ground
1 MΩ
1 MΩ
Between negative
input and system
ground
1 MΩ
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8
Analog Trigger
· Purpose: Start trigger
Real-time
Distributed
I/O
· Source: AI0 or AI1
· Level: Full scale input range
· Slope: Positive or negative, software selectable
50Ω
· Resolution: 24 bits
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Digital Trigger
9
Remote I/O
· Purpose: Start trigger
• Windows 7/Vista/XP
■ Input coupling: AC or DC, software-selectable on each channel
• Linux
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ADC resolution: 24-bit
· Compatibility: 5 V TTL
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ADC type: Delta-sigma
· Polarity: Rising or falling edge
10
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Sampling rate: Up to 432 KS/s maximum,
· Minimum pulse width: 12.5 ns
Communications
■Recommended Application Environments
• VB.NET/VC.NET/VB/VC++/BCB/Delphi
· Source: Ext. Trig
1 KS/s to 432 KS/s in 454.7 µS/s increments
Internal Timebase Characteristics
■Driver Support
• DAQPilot for Windows
±10.0 V, ±40.0 V
• DAQPilot for LabVIEW™
• DASK for Windows
· Current: 4 mA to 10 mA, each channel
General Specifications
• DASK/X for Linux
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Bus Interface: PCI, 32-bit/33 MHz
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PCI Bus Signaling: Universal PCI, support 3.3 V ■Applications
• Audio testing
• Noise, vibration, and harshness testing
• Machine condition monitoring
• Structure vibration
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Input signal range: ±0.316 V, ±1.00 V, ±3.16 V, Integrated Electronic Piezoelectric (IEPE)
independently software-selectable
· IEPE compliance: 24 V
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Data transfer: DMA
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Clock frequency: 80 MHz
■ Accuracy: ±20 ppm, over operating temperature range
Vision
and 5 V PCI signals
■ FIFO buffer size: 2048 samples for each analog input channel
Analog Output
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Dimensions (not including connectors):
106.6 mm (H) x 174.6 mm (W)
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Number of output channels: 2
· Ambient temperature range: 0°C to 50°C
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Output configuration:
· Relative humidity range: 10% to 90%,
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non-condensing
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DAC resolution: 24-bit
· Ambient temperature range: -20°C to 70°C
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DAC type: Delta-sigma
· Relative humidity range: 10% to 90%,
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Update rate: 216 KS/s maximum
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Output signal range: ±0.1, ±1, ±10
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Voltage output coupling: DC
non-condensing
Certifications
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Fanless I/O
Platforms
13
cPCI &
Industrial
Computers
Storage Environment
■ FIFO buffer size: 2048 samples for each analog output channel
12
Operating Environment:
Differential or pseudodifferential, each channel independently software-selectable
11
14
Accessories
EMC/EMI: CE, FCC Class A
www.adlinktech.com 4-10
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