Comprehensive Product Summary: ADLINK PXI-2206 Multi-Function Data Acquisition Card

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### 1. Product Overview

Product Name: PXI-2206
Model: PXI-2206
Series: PXI/DAQ/DAQe-2200 Series
Article Number: PXI-2206
Manufacturer: ADLINK Technology Inc.
Product Type: PXI Bus Analog-to-Digital (A/D) Data Acquisition Card
Category: Multi-Function Data Acquisition (DAQ) Module

The ADLINK PXI-2206 is a high-performance, 16-bit, 250 kS/s multi-function data acquisition card designed for PXI systems. It belongs to the PXI/DAQ/DAQe-2200 series, which includes models PXI-2204, PXI-2205, PXI-2206, and PXI-2208. The PXI-2206 provides 64 single-ended or 32 differential analog input channels, two 12-bit analog output channels, 24 digital I/O lines, and two 16-bit general-purpose timer/counters. It is fully compliant with PXI Specification Rev. 2.2 and supports plug-and-play configuration for seamless integration into PXI chassis environments.

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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 channels.

- Sampling Rate:
Maximum analog input sampling rate of 250 kS/s per channel.

- Analog Input Flexibility:
Bipolar and unipolar input ranges: ±10 V, ±5 V, ±2.5 V, ±1.25 V and 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V.

- Programmable Gain:
Selectable gains of x1, x2, x4, and x8 for flexible signal conditioning.

- Analog Output:
Two 12-bit D/A channels with ±10 V or 0–10 V output range, 1 MS/s update rate, and 20 V/μs slew rate.

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

- Timer/Counter:
Two 16-bit general-purpose up/down counters with 40 MHz base clock and external clock input up to 10 MHz.

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

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

- FIFO Buffers:
1 k-sample A/D FIFO and 1 k-sample D/A FIFO for efficient data buffering.

- DMA Support:
Scatter-gather bus-mastering DMA for high-speed data transfer with minimal CPU load.

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

- Software Support:
Compatible with ADLINK’s D2K-DASK and D2K-DASK/X drivers, supporting Windows and Linux environments.
Integrates with LabVIEW®, MATLAB®, C/C++, Visual Basic, and .NET.

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

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### 3. Technical Specifications

Analog Input (AI):
- Channels: 64 single-ended or 32 differential (software selectable)
- Resolution: 16-bit, no missing codes
- Sampling Rate: 250 kS/s maximum
- Input Coupling: DC
- Input Impedance: 1 GΩ / 100 pF
- 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
- Programmable Gain: x1, x2, x4, x8
- Offset Error: ±2 mV typical
- Gain Error: ±0.06% of full-scale range
- CMRR (Gain = 1): 83 dB typical
- Settling Time: 4 μs to 0.01% error
- Bandwidth (-3 dB): 600 kHz @ ±10 V, gain = 1
- Overvoltage Protection: ±30 V (power on), ±15 V (power off)
- FIFO Buffer: 1 k-sample
- 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: ±10 V, 0–10 V, ±AOEXTREF, 0–AOEXTREF
- Update Rate: 1 MS/s maximum
- Slew Rate: 20 V/μs
- Settling Time: 3 μs to ±0.5 LSB
- Offset Error: ±1 mV
- Gain Error: ±0.02% of max output
- Drive Capability: ±5 mA
- Load Stability: Up to 1500 pF
- FIFO Buffer: 1 k-sample
- 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)
- Input Low: ≤0.8 V; Output Low: ≤0.5 V @ 8 mA
- Input High: ≥2.0 V; Output High: ≥2.7 V @ 400 μA
- Data Transfer: Programmed I/O

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

General:
- 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
- Power Requirements: +5 V @ 1.2 A typical
- Operating Temperature: 0°C to 55°C
- Storage Temperature: -20°C to 70°C
- Humidity: 5–95%, non-condensing

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### 4. Functionality

The PXI-2206 operates as a multi-function data acquisition card integrating analog input, analog output, digital I/O, and timing functions. It converts analog signals into digital data using a 16-bit ADC and supports both single-ended and differential input configurations. The card’s programmable gain amplifiers allow flexible scaling of input signals.

Use Cases and Applications:
- Data logging and waveform analysis
- Process control and automation
- Laboratory instrumentation
- Automotive and cable testing
- Transient signal measurement
- Biomedical and biotech instrumentation
- Automated Test Equipment (ATE)

Compatibility:
- PXI chassis compliant with PXI Specification Rev. 2.2
- Compatible with ADLINK terminal boards (DIN-68S-01, ACL-10568-1)
- Software integration with LabVIEW®, MATLAB®, and ADLINK’s D2K-DASK API

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### 5. Components & Accessories

Included Items:
- PXI-2206 DAQ card
- ADLINK All-in-One Software CD
- Software Installation Guide
- User Manual

Optional Accessories:
- Terminal Boards:
- DIN-68S-01 (68-pin screw terminal board)
- ACL-10568-1 (shielded cable assembly)
- Cables:
- ACL-SSI-2/3/4 for multi-card synchronization
- Connectors:
- Dual 68-pin VHDCI female connectors for analog/digital I/O

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### 6. Installation & Setup

Requirements:
- PXI chassis with available slot (PXI Specification Rev. 2.2)
- +5 V power supply (1.2 A typical)
- Operating system: Windows 7/8 or Linux kernel 2.4.x+

Installation Steps:
1. Power off the PXI chassis and insert the PXI-2206 into an available slot.
2. Secure the module and connect VHDCI cables to external terminal boards.
3. Power on the system; the PXI-2206 is automatically detected (plug-and-play).
4. Install ADLINK drivers and software from the provided CD.
5. Configure channels, gains, and trigger modes using ADLINK’s D2K-DASK or LabVIEW drivers.

Mounting Options:
- Standard PXI slot mounting
- Compatible with PXI trigger bus for synchronization

Configuration:
- Software-configurable channel modes (SE/DIFF)
- Programmable gain and input range per channel
- Trigger and timing setup via software API

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### 7. Performance & Capabilities

- Analog Input Performance:
16-bit resolution ensures high precision with low noise (0.85 LSBrms typical).
Sampling rate up to 250 kS/s supports medium-speed data acquisition.

- Analog Output Performance:
12-bit resolution with 1 MS/s update rate enables waveform generation and control applications.

- Digital I/O Performance:
24 TTL-compatible lines for control, monitoring, and synchronization.

- Timing & Synchronization:
Internal 40 MHz timebase with external clock input up to 10 MHz.
Supports PXI trigger bus and SSI for multi-card synchronization.

- Efficiency:
Scatter-gather DMA minimizes CPU overhead and maximizes throughput.
FIFO buffering ensures continuous data flow without loss.

- Limitations:
- Maximum AI rate limited to 250 kS/s
- Analog output limited to 12-bit resolution
- No synchronous digital input (available only on PXI-2204)

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### 8. Standards & Compliance

- PXI Compliance: PXI Specification Rev. 2.2
- Electrical Standards: TTL-compatible digital I/O
- Environmental Compliance:
- Operating temperature: 0°C to 55°C
- Storage temperature: -20°C to 70°C
- Humidity: 5–95%, non-condensing
- Safety & Reliability:
- Overvoltage protection: ±30 V (power on), ±15 V (power off)
- Auto-calibration with precision 5.000 V reference
- Software Standards:
- D2K-DASK API for Windows
- D2K-DASK/X for Linux
- LabVIEW®, MATLAB®, and ActiveX support
- Regulatory: CE and RoHS compliant (per ADLINK manufacturing standards)

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### 9. Additional Information

Warranty:
- Two-year limited warranty from ADLINK Technology Inc.
- Covers manufacturing defects and hardware failures under normal use.
- Excludes damage from misuse, improper installation, or environmental factors.

Support & Maintenance:
- Technical support via ADLINK global service centers.
- Software updates and driver downloads available at [www.adlinktech.com](http://www.adlinktech.com).
- Email support: service@adlinktech.com
- Calibration recommended every 12–24 months for optimal accuracy.

Maintenance:
- Periodic auto-calibration using onboard reference.
- Avoid exposure to high humidity or temperature extremes.
- Use anti-static precautions during handling.

Software Updates:
- Regular driver and SDK updates for Windows and Linux.
- Compatible with ADLINK’s DAQBench and D2K-LVIEW packages.

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### Summary

The ADLINK PXI-2206 is a robust, precision-engineered PXI data acquisition card offering 16-bit analog input resolution, 250 kS/s sampling rate, and comprehensive analog/digital I/O capabilities. Designed for laboratory, industrial, and automated test environments, it provides flexible triggering, synchronization, and calibration features. With full PXI compliance, advanced DMA data transfer, and broad software support, the PXI-2206 delivers reliable, high-accuracy performance for a wide range of measurement and control applications.