Comprehensive Product Summary: ADLINK PXI-2006 Multi-Function Data Acquisition Card

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### 1. Product Overview

Product Name: PXI-2006
Model: PXI-2006
Series: DAQ/PXI-20XX Series
Article Number: PXI-2006
Manufacturer: ADLINK Technology Inc.
Part Number: 50-11020-1030
Manual Revision: 2.00 (April 20, 2006)
Form Factor: PXI (CompactPCI standard)
Manufacturer Website: [www.adlinktech.com](http://www.adlinktech.com)

The ADLINK PXI-2006 is a high-performance, 4-channel, 16-bit, simultaneous-sampling analog-to-digital (A/D) data acquisition card designed for PXI systems. It provides a maximum sampling rate of 250 kS/s per channel and integrates multiple analog, digital, and timing functions into a single module. The PXI-2006 is part of ADLINK’s DAQ/PXI-20XX series, which includes models PXI-2010, PXI-2005, PXI-2006, and PXI-2016, each optimized for different sampling rates and resolutions.

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### 2. Key Features

- PXI Bus Interface: 32-bit PXI/CompactPCI compliant, plug-and-play configuration.
- Analog Inputs: 4 simultaneous differential analog input channels with 16-bit resolution.
- Sampling Rate: Up to 250 kS/s per channel.
- Programmable Input Range: Bipolar (±10V, ±5V, ±2.5V, ±1.25V) and unipolar (0–10V, 0–5V, 0–2.5V, 0–1.25V).
- Auto-Calibration: Fully automatic calibration for both A/D and D/A channels.
- Analog Output: Two 12-bit D/A channels with 1 MS/s update rate and ±10V or 0–10V output range.
- Digital I/O: 24 programmable TTL/CMOS-compatible digital I/O lines (82C55A compatible).
- Counters/Timers: Two 16-bit up/down general-purpose counters/timers (GPTC) with up to 10 MHz input frequency.
- Triggering: Supports software, external analog, external digital, and SSI (System Synchronization Interface) triggers.
- FIFO Buffers: 512-sample A/D FIFO and 1K-sample D/A FIFO per channel.
- Clocking: Internal 40 MHz or external clock input (1–40 MHz, TTL-compatible).
- DMA Support: Bus-mastering DMA with scatter/gather capability for high-speed data transfer.
- System Synchronization Interface (SSI): Enables synchronization of multiple PXI cards.
- Software Support: Drivers for Windows and Linux, including LabVIEW®, ActiveX, and C/C++ libraries.
- Form Factor: Standard PXI module (100 × 160 mm).

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### 3. Technical Specifications

Analog Input (AI):
- Channels: 4 differential, simultaneous sampling
- Resolution: 16 bits, no missing codes
- Sampling Rate: 250 kS/s per channel
- Input Range: ±10V, ±5V, ±2.5V, ±1.25V (bipolar); 0–10V, 0–5V, 0–2.5V, 0–1.25V (unipolar)
- Input Impedance: 1 GΩ / 100 pF
- Common Mode Range: ±11V
- Overvoltage Protection: ±30V (power on), ±15V (power off)
- Input Coupling: DC
- Bandwidth (-3 dB): 630 kHz (±10V), 620 kHz (±5V), 540 kHz (±2.5V), 410 kHz (±1.25V)
- Large Signal Bandwidth: 300 kHz
- System Noise: 1.0–1.8 LSB rms (typical)
- CMRR (DC–60 Hz): 87–93 dB
- FIFO Buffer: 512 samples total
- Offset Error: ±60 mV (before calibration), ±1 mV (after calibration)
- Gain Error: ±0.6% (before calibration), ±0.03% (after calibration)

Analog Output (AO):
- Channels: 2 voltage outputs
- Resolution: 12 bits
- Update Rate: 1 MS/s
- Output Range: ±10V or 0–10V (internal reference), ±AOEXTREF (external reference)
- Output Impedance: 0.3 Ω typical
- Output Current: ±5 mA max
- Settling Time: 3 µs to 0.5 LSB
- Slew Rate: 20 V/µs
- FIFO Buffer: 1K samples per channel (2K when one channel active)
- Protection: Short-circuit to ground
- Offset Error: ±80 mV (before calibration), ±1 mV (after calibration)
- Gain Error: ±0.8% (before calibration), ±0.02% (after calibration)

Digital I/O:
- Channels: 24 programmable I/O lines (Ports A, B, C)
- Logic Compatibility: TTL/CMOS
- Input Voltage: Low ≤ 0.8V, High ≥ 2.0V
- Output Voltage: Low ≤ 0.5V @ 8 mA, High ≥ 2.7V @ 400 µA

Counters/Timers:
- Channels: 2 independent 16-bit up/down counters
- Clock Source: Internal or external (up to 10 MHz)
- Modes: 8 programmable modes including event counting, pulse generation, and measurement
- Compatibility: TTL

Triggering:
- Sources: Software, external analog, external digital, SSI
- Analog Trigger Input: ±10V range, 8-bit resolution, programmable hysteresis
- Digital Trigger Input: TTL-compatible, 10 ns minimum pulse width
- Trigger Modes: Pre-trigger, post-trigger, delay-trigger, middle-trigger

Clocking:
- Internal Clock: 40 MHz
- External Clock: 1–40 MHz, TTL-compatible

Physical & Power:
- Dimensions: 100 × 160 mm (PXI standard)
- Connector: 68-pin VHDCI (AMP-787254-1 or equivalent)
- Power Consumption: +5V @ 1.82 A typical
- Operating Temperature: 0–55°C
- Storage Temperature: -20–80°C
- Humidity: 10–90% RH (operating), 5–95% RH (storage), non-condensing

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### 4. Functionality

The PXI-2006 performs high-precision, simultaneous analog data acquisition and generation. Each of its four A/D channels samples independently, ensuring accurate multi-channel measurements without phase delay. The two D/A channels can generate analog waveforms or static voltages, supporting both software-controlled and timed waveform generation modes.

Use Cases:
- Data logging and signal analysis
- Process control and automation
- Automotive and cable testing
- Transient signal measurement
- Laboratory and biomedical instrumentation

Compatibility:
- PXI/CompactPCI systems
- Windows 98/NT/2000/XP and Linux
- LabVIEW®, ActiveX, and C/C++ environments

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### 5. Components & Accessories

Included Items:
- PXI-2006 Data Acquisition Card
- ADLINK All-in-One Software CD
- Software Installation Guide
- User’s Manual

Connectors:
- 68-pin VHDCI connector for analog, digital, and timing I/O
- PXI backplane connector for system integration
- Optional SSI (System Synchronization Interface) connector for multi-card synchronization

Optional Accessories:
- ACL-SSI synchronization cable
- Shielded VHDCI cable assemblies
- Terminal boards for signal breakout

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### 6. Installation & Setup

Requirements:
- PXI chassis with available slot
- +5V power supply (1.82 A typical)
- Compatible operating system and drivers

Installation Steps:
1. Power off the PXI chassis.
2. Insert the PXI-2006 into an available PXI slot.
3. Secure the module and power on the system.
4. The PXI bus automatically assigns resources (IRQ, DMA, base address).
5. Install ADLINK drivers and software from the provided CD.

Configuration:
- Fully jumperless; all settings are software-configurable.
- Use ADLINK’s PCI_SCAN utility to verify system configuration.

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### 7. Performance & Capabilities

Analog Input Performance:
- 16-bit resolution ensures high precision.
- 250 kS/s simultaneous sampling across four channels.
- Excellent noise performance (1.0–1.8 LSB rms).
- High CMRR (up to 93 dB) for differential measurements.

Analog Output Performance:
- 12-bit resolution with 1 MS/s update rate.
- Supports waveform generation with programmable delay, iteration, and re-triggering.
- Bus-mastering DMA enables continuous high-speed data streaming.

Digital I/O and Counters:
- 24-bit programmable I/O for control and monitoring.
- Two 16-bit counters for event counting, frequency measurement, and pulse generation.

Limitations:
- Maximum A/D rate limited to 250 kS/s per channel.
- External clock limited to 40 MHz.
- Output current limited to ±5 mA.

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### 8. Standards & Compliance

- PXI/CompactPCI: Fully compliant with PXI specification Rev. 2.0.
- Electrical Standards: TTL/CMOS compatible I/O.
- Safety & EMC: Designed for industrial and laboratory environments.
- Calibration Reference: On-board 5.000V reference, ±2 ppm/°C temperature coefficient, 6 ppm/1000 hr long-term stability.

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### 9. Additional Information

Calibration:
- Factory-calibrated with constants stored in EEPROM.
- Auto-calibration feature compensates for drift and temperature variations.
- Three user-modifiable calibration banks available.
- Recommended warm-up time: 15 minutes before calibration.

Software Support:
- D2K-DASK: Windows driver library (DLL) for VB, VC++, Delphi, BC5.
- D2K-DASK/X: Linux shared library for C/C++.
- DAQ-LVIEW PnP: LabVIEW® driver package.
- D2K-OCX: ActiveX control library for VB/VC++.
- DAQBench: Optional ActiveX-based visualization toolkit.

Warranty & Support:
- Standard 2-year limited warranty (1 year in China).
- RMA service available via [rma.adlinktech.com](http://rma.adlinktech.com).
- Technical support: [service@adlinktech.com](mailto:service@adlinktech.com)
- Phone: +886-2-82265877 | Fax: +886-2-82265717
- Address: 9F, No. 166, Jian Yi Road, Chungho City, Taipei 235, Taiwan

Maintenance:
- Periodic recalibration recommended for optimal accuracy.
- Avoid exposure to high humidity or temperature extremes.
- Handle using ESD precautions.

Updates:
- Firmware and driver updates available from ADLINK’s website.
- Software upgrades maintain backward compatibility across Windows and Linux platforms.

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### Summary

The ADLINK PXI-2006 is a robust, high-precision, multi-function PXI data acquisition card engineered for demanding measurement and control applications. With its 16-bit, 250 kS/s simultaneous A/D sampling, dual 12-bit D/A outputs, 24 digital I/O lines, and dual 16-bit counters, it provides a complete data acquisition solution in a single PXI module. Its advanced triggering, synchronization, and auto-calibration capabilities make it ideal for laboratory automation, industrial testing, and real-time signal analysis. The PXI-2006’s comprehensive software support and plug-and-play PXI integration ensure rapid deployment and reliable performance in complex measurement systems.