Comprehensive Product Summary – ADLINK PXI-2205 Multi-Function Data Acquisition Card

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### 1. Product Overview

Product Name: PXI-2205
Model: PXI-2205
Series: PXI/DAQ/DAQe-2200 Series
Article Number: PXI-2205
Manufacturer: ADLINK Technology Inc.
Product Type: PXI Bus Analog-to-Digital (A/D) Data Acquisition Card
Product Description: PXI AD Card 500 kS/s, 16-bit, 64-channel (single-ended) or 32-channel (differential), 1024-word FIFO buffer, with dual 12-bit analog outputs and digital I/O functionality.

The PXI-2205 is part of ADLINK’s PXI-2200 family of high-performance, multi-function data acquisition (DAQ) cards designed for precision measurement, signal analysis, and automated test applications. It integrates analog input, analog output, digital I/O, and counter/timer functions into a single PXI module, providing a compact and flexible solution for laboratory, industrial, and embedded measurement systems.

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### 2. Key Features

- High-Resolution Analog Input:
16-bit resolution with no missing codes, supporting up to 64 single-ended or 32 differential input channels (software-selectable per channel).

- Sampling Performance:
Maximum sampling rate of 500 kS/s for single-channel operation, with programmable gain and input range selection.

- Analog Input Ranges:
Bipolar: ±10 V, ±5 V, ±2.5 V, ±1.25 V
Unipolar: 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V

- Analog Output Capability:
Two 12-bit analog output channels with ±10 V or 0–10 V ranges, 1 MS/s update rate, and 1 k-sample FIFO per channel.

- Digital I/O:
24-channel TTL-compatible programmable digital I/O (8255 PIO).

- Counter/Timer:
Two 16-bit general-purpose up/down counters with 40 MHz internal or 10 MHz external clock support.

- Triggering Options:
Supports software, external analog, and digital triggers, as well as PXI/SSI bus synchronization triggers.

- Auto-Calibration:
Fully automatic calibration with onboard 5.000 V reference (±2 ppm/°C stability).

- Data Transfer:
Supports programmed I/O and scatter-gather DMA for high-speed data throughput.

- Synchronization:
Multiple card synchronization via PXI trigger bus or System Synchronization Interface (SSI).

- Software Support:
Compatible with Windows and Linux; drivers available for LabVIEW®, MATLAB®, C/C++, Visual Basic, and Visual Studio.NET.

- Operating Systems Supported:
Windows 7/8 (x86/x64), Linux kernel 2.4.x and later.

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### 3. Technical Specifications

Analog Input (AI):
- Channels: 64 SE / 32 DI (software-selectable)
- Resolution: 16-bit, no missing codes
- Sampling Rate: 500 kS/s (maximum)
- Input Coupling: DC
- Input Impedance: 1 GΩ / 100 pF
- Overvoltage Protection: ±30 V (power on), ±15 V (power off)
- Common Mode Rejection Ratio (CMRR): 83 dB (gain = 1)
- Settling Time: 2 µs to 0.1% error
- Bandwidth (-3 dB): 850 kHz @ ±10 V, gain = 1
- Offset Error: ±1 mV after calibration
- Gain Error: ±0.08% of full-scale range (FSR)
- FIFO Buffer: 1 k-sample A/D FIFO
- Data Transfer: Polling or scatter-gather DMA
- Trigger Sources: Software, external analog/digital, SSI bus
- Trigger Modes: Pre-trigger, post-trigger, middle-trigger, delay-trigger, repeated trigger

Analog Output (AO):
- Channels: 2 voltage outputs
- Resolution: 12-bit
- Output Ranges: 0–10 V, ±10 V, 0–AOEXTREF, ±AOEXTREF
- Update Rate: 1 MS/s maximum
- Slew Rate: 20 V/µs
- Settling Time: 3 µs to ±0.5 LSB
- Output Drive: ±5 mA
- Load Stability: Up to 1500 pF
- FIFO Buffer: 1 k-sample D/A FIFO
- Trigger Sources: Software, external analog/digital, SSI bus
- Trigger Modes: Post-trigger, delay-trigger, repeated trigger

Digital I/O:
- Channels: 24 programmable I/O (8255 PIO)
- Logic Levels: TTL-compatible (5 V)
- Data Transfer: Programmed I/O

Timer/Counter:
- Channels: 2 independent 16-bit counters
- Base Clock: 40 MHz internal, up to 10 MHz external
- Modes: Event counting, pulse generation, period/pulse-width measurement, gated pulse generation

General Specifications:
- Auto-Calibration: Yes (+5 V reference, ±2 ppm/°C)
- Dimensions: 160 mm × 100 mm (6.24" × 3.9") excluding connectors
- Connectors: Two 68-pin VHDCI female connectors
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -20°C to 70°C
- Humidity: 5–95%, non-condensing
- Power Requirements: +5 V @ 1.2 A typical
- PXI Compliance: PXI Specification Rev. 2.2

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### 4. Functionality

The PXI-2205 integrates multiple data acquisition functions into a single PXI module:

- Analog Input Function:
Converts analog signals into 16-bit digital data using a high-precision ADC. Supports single-ended or differential configurations, programmable gain, and multiple input ranges. The onboard FIFO and DMA ensure efficient data streaming to host memory.

- Analog Output Function:
Generates analog voltage signals for control or simulation. Each channel can output continuous or triggered waveforms with precise timing control. Supports both unipolar and bipolar modes.

- Digital I/O Function:
Provides 24 TTL-compatible lines for general-purpose digital input/output, suitable for control, monitoring, or synchronization tasks.

- Counter/Timer Function:
Two 16-bit counters support event counting, frequency measurement, and pulse generation, enabling timing and control applications.

- Triggering and Synchronization:
Supports multiple trigger sources (software, analog, digital, PXI/SSI) and modes (pre-, post-, delay-, middle-trigger). Synchronization across multiple PXI modules is achieved via the PXI trigger bus or SSI interface.

Typical Applications:
- Automated Test Equipment (ATE)
- Data logging and signal analysis
- Process control and monitoring
- Biomedical and biotech instrumentation
- Automotive and cable testing
- Laboratory automation and transient signal measurement

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### 5. Components & Accessories

Included Items:
- PXI-2205 DAQ card
- ADLINK All-in-One Software CD
- Software Installation Guide
- User’s Manual (PDF)

Optional Accessories:
- Terminal Boards:
- DIN-68S-01 (68-pin screw terminal board)
- ACL-SSI-2/3/4 (System Synchronization Interface cable)
- Cables:
- ACL-10568-1 (68-pin VHDCI cable)
- Software Utilities:
- AD-Logger (data logging utility)
- D2K-DASK and D2K-DASK/X driver libraries

Connectors:
- Two 68-pin VHDCI female connectors for analog, digital, and timing signals.
- PXI backplane interface for synchronization and communication.

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### 6. Installation & Setup

Requirements:
- PXI chassis compliant with PXI Specification Rev. 2.2
- Host system with available PXI slot and compatible operating system
- +5 V power supply (1.2 A typical)

Installation Steps:
1. Power off the PXI chassis and insert the PXI-2205 into an available slot.
2. Secure the module and connect VHDCI cables to external terminal boards.
3. Power on the system; the PXI-2205 is automatically detected (plug-and-play).
4. Install ADLINK drivers and software from the provided CD.
5. Configure channels, ranges, and triggers using ADLINK’s software tools or APIs.

Configuration:
- Fully software-configurable (no jumpers required)
- Automatic IRQ and memory address assignment via PXI BIOS
- Supports multiple card synchronization through PXI trigger bus or SSI cable

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### 7. Performance & Capabilities

Analog Input:
- 16-bit resolution ensures high precision and low quantization noise.
- 500 kS/s sampling rate suitable for medium-speed data acquisition.
- Programmable gain (×1, ×2, ×4, ×8) allows flexible signal scaling.
- Excellent linearity and low noise (typical system noise < 1.3 LSB rms).

Analog Output:
- 12-bit resolution with 1 MS/s update rate for waveform generation.
- Supports continuous, finite, and triggered waveform modes.
- Scatter-gather DMA enables uninterrupted data streaming.

Digital I/O:
- 24-bit programmable I/O for control and monitoring.
- TTL-compatible levels ensure easy integration with external logic.

Counter/Timer:
- 16-bit resolution with 40 MHz base clock.
- Supports event counting, frequency measurement, and pulse-width modulation.

Limitations:
- Maximum AI rate limited to 500 kS/s (single channel).
- Analog output limited to ±10 V range and ±5 mA drive.
- No synchronous digital input (SDI) support—available only on PXI-2204.

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### 8. Standards & Compliance

- PXI Compliance: PXI Specification Revision 2.2
- Electrical Safety: Designed for low-voltage operation within PXI chassis
- EMC Compliance: Meets industrial electromagnetic compatibility standards
- Environmental: RoHS-compliant, lead-free manufacturing
- Calibration Reference: Onboard 5.000 V reference, ±2 ppm/°C temperature coefficient
- Operating Systems: Windows 7/8 (x86/x64), Linux kernel 2.4.x and later
- Software Compatibility:
- LabVIEW®, MATLAB®, Visual Studio®, C/C++, Visual Basic
- ADLINK D2K-DASK and D2K-DASK/X libraries
- ActiveX and DAQBench support for GUI-based applications

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### 9. Additional Information

Warranty:
- Two-year limited warranty (one year in China)
- Covers defects in materials and workmanship
- Excludes damage from misuse, improper installation, or environmental factors

Support & Maintenance:
- Technical support via email: service@adlinktech.com
- Global service centers in Taiwan, USA, Germany, Singapore, China, Korea, and India
- RMA service available through ADLINK’s online portal (rma.adlinktech.com)

Calibration & Maintenance:
- Factory-calibrated before shipment
- Auto-calibration feature compensates for drift and temperature variation
- Recommended warm-up time: 15 minutes before calibration
- Calibration constants stored in onboard EEPROM (factory and user banks)

Software Updates:
- Driver and SDK updates available from ADLINK’s website (www.adlinktech.com)
- Compatible with ADLINK’s DAQBench and AD-Logger utilities for data visualization and logging

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### Summary

The ADLINK PXI-2205 is a robust, high-precision, 16-bit, 500 kS/s multi-function PXI data acquisition card designed for demanding measurement and control applications. It combines analog input, analog output, digital I/O, and counter/timer functions in a single PXI module, offering exceptional flexibility and performance. With its auto-calibration, scatter-gather DMA, and PXI synchronization capabilities, the PXI-2205 is ideal for laboratory automation, industrial testing, and real-time data acquisition systems requiring accuracy, reliability, and seamless integration with PXI-based platforms.