PCI-9812/9812A/9810 4-CH 10/12-Bit 20 MS/s Simultaneous-Sampling Analog Input Cards Introduction

PCI-9812/9812A/9810 4-CH 10/12-Bit 20 MS/s Simultaneous-Sampling Analog Input Cards Introduction
Digitizers
PCI-9812/9812A/9810
4-CH 10/12-Bit 20 MS/s Simultaneous-Sampling Analog Input Cards
Introduction
ADLINK’s PCI-9812, PCI-9810 and PCI-9812A are 4-CH, 10 or 12-bit, 20 MS/s simultaneous-sampling analog input cards.
The high-speed analog input channels are single-ended, with hardware programmable input ranges of ±1 V, ±5 V and
input impedances of 50 Ω, 1.25 kΩ and 15 MΩ. The onboard 32 k-sample A/D FIFO can buffer so data throughput is
less than 100 Mbytes/s, the FIFO performs as the temporary A/D sample buffer, and as a rule of thumb, no data loss
will occur. When four channels operate at 20 MS/s simultaneously, each sample generates two bytes, resulting in 160
Mbyes/s (4 channels * 20 M * 2 bytes) throughput, which exceeds the peak 132 Mbyte/s bandwidth of PCI bus. To avoid
data loss, the 32 k-sample FIFO is the limitation of sample count. For applications requiring a larger number of samples
at full sampling rate, the PCI-9812A features 128 k sample A/D FIFO for storage.
In addition to the onboard 40 MHz time base, users are able to supply the external time base in either sine wave or
digital forms. The PCI-9810 and PCI-9812 also feature external digital trigger and programmable analog trigger, thus the
conversion start point of multiple cards can be synchronized to external events. The trigger modes include software-trigger,
pre-trigger, post-trigger, middle-trigger and delay trigger, further expands the capabilities of these high-speed devices.
ADLINK’s PCI-9812, PCI-9810 and 9812A deliver cost-effective and reliable data acquisition capabilities and are ideal
for vibration testing, image digitizing, ultrasonic measurement, biomedical research, ATE and other high-end industrial,
scientific, and military applications.
Features
■
Supports a 32-bit 3.3 V or 5 V PCI bus
■ 12-bit A/D resolution (PCI-9812 and PCI-9812A)
■ 10-bit A/D resolution (PCI-9810)
■ Up to 20 MS/s simultaneous-sampling rate
■ >17 MHz -3 dB bandwidth
■ 4-CH single-ended inputs
■ Bipolar analog input ranges
■ User-selectable input impedance of 50 Ω or high-input impedance
■ Onboard 32 k-sample A/D FIFO (PCI-9810 and PCI-9812)
■ Onboard 128 k-sample A/D FIFO (PCI-9812A)
■ Analog and digital triggering
■ External clock input for customized conversion rate
■ Bus-mastering DMA for analog inputs
■ 3-CH TTL digital inputs
■ Compact, half-size PCB
■Supported Operating System
• Windows 7/8 x64/x86, Linux
■Driver and SDK
• LabVIEW, MATLAB, C/C++, Visual Basic,
Visual Studio.NET
■Software Utility
• AD-Logger
Specifications
Analog Input
■ Number of channels: 4 single-ended Resolution
· 12-bit (PCI-9812 and PCI-9812A)
· 10-bit (PCI-9810)
■ Maximum sampling rate: 20 MS/s
■ Input signal ranges, impedance and overvoltage protection
Input RangeModel
±1 V
±5 V
Overvoltage protection
50 Ω
15 MΩ
50 Ω
1.25 kΩ
±2 V
±10 V
■ Accuracy: ±1.5% typical
■ DNL: ±0.4 LSB typical, ±1.0 LSB maximum
■ INL: ±1.9 LSB typical
■ Input coupling: DC
■ Trigger sources: software, analog and digital trigger
(5 V/TTL compatible)
■ Trigger modes: software-trigger, pre-trigger,
post-trigger, middle-trigger & delay trigger
■ FIFO buffer size
· 32 k samples (PCI-9810 & PCI-9812)
· 128 k samples (PCI-9812A)
■ Data transfers: bus-mastering DMA
Triggering
■ Analog Trigger
· Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
· Source: CH0, CH1, CH2 and CH3
· Slope: rising/falling
· Coupling: DC
· Trigger sensitivity: 256 steps in full-scale voltage range
■ Digital Triggering
· Modes: pre-trigger, post-trigger, middle-trigger, delay-trigger
· Source: external digital trigger
· Slope: rising edge
· Compatibility: 5 V/TTL
· Minimum pulse width: 25 ns
2-17 www.adlinktech.com
Input Impedance
External Digital Clock
■ Input coupling: DC
■ Input impedance: 50 Ω
■ Compatibility: 5 V/TTL
■ Input frequency: 20 kHz to 40 MHz
■ Overvoltage protection: diode clamping, -0.3 V to +5.3 V
Digital Input
■ Number of channels: 3
■ Compatibility: 5 V/TTL with 10 KΩ pull down resistors
■ Overvoltage protection: Diode clamping, -0.3 V to +5.3 V
■ Data transfers: bus-mastering DMA with A/D samples
General Specifications
■ I/O connector
· BNC x 5
· 10-pin ribbon male
■ Operating temperature: 0˚C to 40˚C (32˚F to 104˚F)
■ Storage temperature: -20˚C to 70˚C (-4˚F to 158˚F)
■ Relative humidity: 10% to 90%, non-condensing
■ Power requirements
Device
PCI-9812
PCI-9812A
PCI-9810
+5 V
1.4 A typical
1 A typical
■ Dimensions (not including connectors)
173 mm x 108 mm (6.74” x 4.21”)
Ordering Information
■PCI-9810
4-CH 10-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 32 k-Sample A/D FIFO
■PCI-9812
4-CH 12-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 32 k-Sample A/D FIFO
■PCI-9812A
4-CH 12-Bit 20 MS/s Simultaneous-Sampling
Analog Input Card with 128 k-Sample A/D FIFO
External Sine Wave Clock
■ Input coupling: AC
■ Input impedance: 50 Ω
■ Input frequency: 300 kHz to 40 MHz
■ Input range: 1.0 to 2.0 Vpp
■ Overvoltage protection: 2.5 Vpp
Updated September 23, 2014. ©2014 ADLINK Technology, Inc. All Rights Reserved. All specifications are subject to change without further notice.
Mouser Electronics
Authorized Distributor
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PCI-9810 PCI-9812A PCI-9812
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