Digitizers
PCIe/PXIe-9842
1-CH 14-Bit 200 MS/s High-Speed PCI Express /PXI Express Digitizers
Introduction
The ADLINK PCIe/PXIe-9842 is a 1-CH 14-bit 200 MS/s digitizer designed for applications such as LIDAR testing,
optical fiber testing, and radar signal acquisition. The 100 MHz bandwidth analog input with 50 ohm impedance is
designed to receive ±1 V high speed signal. With this simplified front-end design and high stable onboard reference,
the PCIe/PXIe-9842 not only provides high accuracy measurement results but also delivers high dynamic perfor-
mance.
For applications that require data to be acquired and transferred in real time, the PCIe/PXIe-9842 utilizes the PCI
Express x4 bus as its interface. When signals are converted from analog to digital data, data transfer to host system
memory is continuous, enabled by the PCI Express’ increased bandwidth.
PXIe-9842
PCIe-9842
Features
PXI Express specification Rev. 1.0 compliant (PXIe-9842)
Up to 200 MS/s sampling rate
■
High resolution 14-bit ADC
■
±1 V Input range with 50 Ω input impedance and DC couple
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Up to 100 MHz bandwidth for analog input
■
High speed PCI Express Gen 1 x4 bus interface
■
Scatter-Gather DMA data transfer for high speed
data streaming
■
One external digital trigger input
■
One digital trigger output to stimulate external
instruments
■
Full auto-calibration
■
■
■ OS
Information
• Windows
XP/7/8, x64/x86
• LabVIEW,
MATLAB, Visual Studio, Visual Studio.NET
■ Software
Compatibility
Trigger
■
Trigger Source
• Software
• External
digital
• PXI
STAR (PXIe version)
• PXI
trigger bus [0..7] (PXIe version)
■
Trigger Mode
• Post-Trigger
■
External Digital Trigger Input
• Compatibility:
3.3 V TTL
• Trigger
condition: Rising edge or falling edge, software programmable
• Minimum
pulse width: 20 ns
■
Digital Trigger Output
• Compatibility:
3.3 V TTL
• Trigger
Condition: Positive or negative, software programmable
General Specifications
■
Ambient temperature (Operational): 0°C to 55°C (32˚F to 122˚F)
■
Ambient temperature (Storage): -20˚C to 80˚C (-4˚F to 176˚F)
■
Relative humidity: 10% to 90% non-condensing
■
Physical
• Dimensions
(not including connectors)
- PCIe-9842:
175 mm (W) x 107 mm (H) (6.82" x 4.17")
- PXIe-9842:
160 mm (W) x 100 mm (H) (6.24" x 3.9")
■
IO Connector
• SMA
x 1 for analog input
• SMA
x 2 for external trigger input and trigger output
■
Bus Interface
•
PCI Express Gen 1 x4
Certifications
■
EMC/EMI: CE, FCC Class A
Specifications
Analog Input
■
■
■
■
■
■
■
■
■
Number of Channels: One single-ended channel
Input Impedance: 50 Ω ± 2%
Input Coupling: DC
Input Signal Range: ±1.0 V
Overvoltage Protection: ±5 V
ADC Resolution: 14 bits, 1 in 16384
Offset Error: ±1 mV
Gain Error: ±0.5% of input
-3dB Bandwidth: 100 MHz
Timebase
■
Sample Clock Source: onboard oscillator
■
Timebase Frequency: 200 MHz
Auto Calibration
■
Reference Voltage: +5.000 V
■
Reference Temperature drift: < 5.0 ppm/℃
■
Recommended warm-up time: 15 minutes
Ordering Information
■
PCIe-9842
1-CH 14-Bit 200 MS/s High-Speed PCI Express Digitizer
■
PXIe-9842
1-CH 14-Bit 200 MS/s High-Speed PXI Express Digitizer
Updated January 29, 2013.
©2013
ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice.
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