Comprehensive Product Summary – ADLINK DAQe‑2006

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### 1. Product Overview

Product Name: DAQe‑2006
Model: DAQe‑2006
Series: DAQe‑2000 Series (PCI Express multifunction data acquisition cards)
Article Number: DAQe‑2006
Manufacturer: ADLINK Technology Inc.
Product Type: PCI Express (x1 lane) simultaneous‑sampling multifunction data acquisition (DAQ) card
Description: 4‑channel, 16‑bit, 250 kS/s simultaneous‑sampling analog input card with analog output, digital I/O, and counter/timer functions.

The DAQe‑2006 is part of ADLINK’s DAQ‑2000 family, designed for high‑accuracy, simultaneous‑sampling data acquisition over the PCI Express bus. It provides four differential analog input channels, two analog output channels, 24 programmable digital I/O lines, and two 16‑bit general‑purpose counters/timers. The card supports both analog and digital triggering, full auto‑calibration, and synchronization of multiple cards through the System Synchronization Interface (SSI) bus.

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### 2. Key Features

- PCI Express x1 Interface: Fully compliant with PCI Express architecture, supporting both 3.3 V and 5 V signaling environments.
- Simultaneous Sampling: Four differential analog input channels sampled simultaneously at up to 250 kS/s per channel with 16‑bit resolution.
- High‑Resolution Analog Input: 16‑bit A/D conversion with no missing codes, ensuring precise signal digitization.
- Programmable Input Ranges: Bipolar ±10 V, ±5 V, ±2.5 V, ±1.25 V and unipolar 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V.
- Analog Output Capability: Two 12‑bit voltage outputs with waveform generation up to 1 MS/s update rate, supporting ±10 V or 0–10 V ranges.
- Digital I/O: 24‑channel TTL‑compatible programmable I/O (8255‑compatible).
- Timer/Counter: Two 16‑bit up/down general‑purpose counters with 40 MHz internal or up to 10 MHz external clock.
- Triggering: Software, external analog, external digital, or SSI‑bus triggers; supports pre‑trigger, post‑trigger, middle‑trigger, delay‑trigger, and repeated trigger modes.
- Auto‑Calibration: Fully automatic calibration of analog input and output channels using on‑board precision reference (5.000 V, ±2 ppm/°C).
- High Noise Immunity: Differential inputs and isolated analog/digital sections minimize interference.
- Scatter‑Gather DMA: High‑speed bus‑mastering DMA with scatter/gather capability for efficient data transfer without CPU overhead.
- Multiple‑Card Synchronization: SSI bus allows synchronization of up to four cards for expanded channel count.
- Software Support: Drivers and SDKs for Windows and Linux; compatible with LabVIEW®, MATLAB®, Visual C/C++, Visual Basic, and .NET environments.
- Compact Form Factor: 168 mm × 107 mm half‑size PCIe card suitable for industrial PCs and embedded systems.

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### 3. Technical Specifications

Analog Input (AI):
- Channels: 4 differential, simultaneous sampling
- Resolution: 16 bits, no missing codes
- Max Sampling Rate: 250 kS/s per channel
- Input Coupling: DC
- Programmable Gain: ×1, ×2, ×4, ×8
- Bipolar Ranges: ±10 V, ±5 V, ±2.5 V, ±1.25 V
- Unipolar Ranges: 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V
- Input Impedance: 1 GΩ / 100 pF
- Overvoltage Protection: ±35 V (power on), ±15 V (power off)
- Offset Error (after calibration): ±1 mV
- Gain Error (after calibration): ±0.03 % of full‑scale range
- CMRR (gain = 1): 85 dB typical
- Bandwidth (–3 dB, gain = 1): 620 kHz typical
- FIFO Buffer: 512 samples
- Data Transfer: Programmed I/O 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 bits
- Output Ranges: 0–10 V, ±10 V, 0–AOEXTREF, ±AOEXTREF
- Max Update Rate: 1 MS/s
- Slew Rate: 20 V/µs
- Settling Time: 3 µs to ±0.5 LSB
- Offset Error: ±1 mV
- Gain Error: ±0.04 % of max output
- Output Drive: ±5 mA, stable with passive loads up to 1500 pF
- FIFO Buffer: 2 k samples
- Trigger Sources: Software, external analog/digital, SSI bus
- Trigger Modes: Post‑trigger, delay‑trigger, repeated trigger
- Data Transfer: Programmed I/O or scatter‑gather DMA

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

Timer/Counter:
- Channels: 2 independent up/down counters
- Resolution: 16 bits
- Compatibility: TTL
- Base Clock: 40 MHz internal or external up to 10 MHz

Auto‑Calibration:
- Reference Voltage: 5.000 V precision source
- Temperature Drift: ±2 ppm/°C
- Long‑Term Stability: 6 ppm/1000 h

General:
- Dimensions: 168 mm × 107 mm (excluding connectors)
- Connector: 68‑pin VHDCI female
- Operating Temperature: 0 °C – 55 °C
- Storage Temperature: –20 °C – 70 °C
- Humidity: 5 % – 95 %, non‑condensing
- Power Requirements: +3.3 V @ 1.02 A, +12 V @ 0.67 A typical
- Bus Interface: PCI Express x1 lane

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### 4. Functionality

The DAQe‑2006 performs high‑accuracy, simultaneous analog signal acquisition and generation for laboratory, industrial, and embedded applications. Each of the four differential analog input channels is digitized by a dedicated 16‑bit ADC, ensuring true simultaneous sampling without channel skew. The two analog output channels can generate static or dynamic waveforms up to 1 MS/s, synchronized with input operations if required.

Use Cases and Applications:
- Transient signal measurement and waveform analysis
- Automated test equipment (ATE)
- Process control and monitoring
- Automotive and cable testing
- Biomedical and biotech instrumentation
- Laboratory automation and data logging

Compatibility:
- Fully compatible with ADLINK’s DAQ‑2000, PXI‑2000, and DAQe‑2000 series software and accessories.
- Supports synchronization with other DAQe‑2000 cards via SSI bus for expanded channel configurations.
- Works with Windows 7/8/10 (x86/x64) and Linux (kernel 2.4 – 2.6, Red Hat 7.3/8.0).

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### 5. Components & Accessories

Included Items:
- DAQe‑2006 PCIe DAQ card
- ADLINK All‑in‑One Software CD (drivers, SDKs, manuals)
- Software Installation Guide

Optional Accessories:
- DIN‑68S/1M: 68‑pin SCSI‑II termination board with DIN‑rail mounting and 1 m ACL‑10568 cable.
- ACL‑10568‑1: Shielded 68‑pin VHDCI cable for signal connection.
- ACL‑SSI‑2/3/4: SSI bus cables for synchronization of 2, 3, or 4 devices.

Connectors:
- One 68‑pin VHDCI female connector for analog, digital, and timing I/O.
- One 20‑pin SSI connector for synchronization signals (TIMEBASE, ADCONV, DAWR, SCAN_START, AD_TRIG, DA_TRIG).

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### 6. Installation & Setup

System Requirements:
- PCI Express slot (x1 or higher)
- +3.3 V and +12 V power rails available
- Supported OS: Windows NT/2000/XP/7/8/10, Linux

Installation Steps:
1. Power off the host system and observe ESD precautions.
2. Insert the DAQe‑2006 into an available PCIe slot.
3. Secure the card and connect the VHDCI cable to the termination board or external equipment.
4. Power on the system; the card is automatically detected (Plug‑and‑Play).
5. Install ADLINK’s D2K‑DASK or D2K‑DASK/X driver package from the CD.
6. Verify installation using the AD‑Logger or test utility.

Mounting Options:
- Standard PCIe slot mounting; optional DIN‑rail termination board for field wiring.

Configuration:
- All parameters (gain, range, trigger source, channel mode) are software‑configurable; no jumpers required.

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### 7. Performance & Capabilities

Analog Input Performance:
- 16‑bit resolution ensures high precision for low‑level signals.
- 250 kS/s simultaneous sampling across four channels enables accurate time‑correlated measurements.
- Excellent noise performance (≈ 1 LSB rms system noise).
- High CMRR and DC coupling for accurate differential measurements.

Analog Output Performance:
- 12‑bit resolution with 3 µs settling time supports smooth waveform generation.
- 20 V/µs slew rate suitable for dynamic signal output.
- Supports finite, infinite, and retriggerable waveform generation modes.

Digital I/O and Counter Performance:
- 24 TTL I/O lines configurable as input or output for control and monitoring.
- Two 16‑bit counters support event counting, frequency measurement, and pulse generation up to 10 MHz.

Efficiency and Throughput:
- Scatter‑gather DMA allows continuous high‑speed data streaming without CPU load.
- Bus‑mastering DMA achieves near‑maximum PCIe bandwidth utilization.

Limitations:
- Maximum analog input rate limited to 250 kS/s per channel.
- Analog output limited to 1 MS/s shared across two channels.
- No isolation between analog and digital sections (requires proper grounding).

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### 8. Standards & Compliance

- Bus Interface: PCI Express x1 lane, compliant with PCIe Base Specification.
- Electrical Compatibility: 3.3 V/5 V signaling.
- Environmental: Designed for 0 °C – 55 °C operation, 5 % – 95 % RH non‑condensing.
- PXI/PXIe Compatibility: Synchronization signals compatible with PXI trigger bus via SSI interface.
- Software Standards:
- D2K‑DASK (Windows) and D2K‑DASK/X (Linux) driver libraries.
- LabVIEW®, MATLAB®, Visual C/C++, Visual Basic, Delphi, and .NET support.
- Regulatory Compliance: CE and FCC Class A (industrial environment).
- Calibration Reference: On‑board 5 V precision reference, ±2 ppm/°C drift, 6 ppm/1000 h stability.

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### 9. Additional Information

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

Support & Maintenance:
- Technical support via ADLINK service centers and email (service@adlinktech.com).
- RMA service available through ADLINK’s online portal.
- Firmware and driver updates provided through ADLINK’s website.

Maintenance & Calibration:
- Auto‑calibration recommended after 15 minutes warm‑up.
- Calibration constants stored in EEPROM; up to three user‑modifiable banks.
- No manual trimpots required.

Software & Utilities:
- D2K‑DASK / D2K‑DASK/X: Core driver and API library for Windows and Linux.
- D2K‑LVIEW: LabVIEW® driver package.
- D2K‑OCX: ActiveX controls for Visual Basic/VC++.
- DAQBench: Optional ActiveX visualization toolkit.
- AD‑Logger: Data logging and diagnostic utility.

Documentation:
- User’s Manual (Rev 2.00)
- Software Installation Guide
- Pin Assignment Tables and Signal Connection Diagrams

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### Summary

The ADLINK DAQe‑2006 is a high‑precision, PCI Express‑based multifunction data acquisition card optimized for simultaneous sampling of multiple analog channels. With 16‑bit resolution, 250 kS/s throughput, and integrated analog output, digital I/O, and counter/timer functions, it provides a complete measurement and control solution for industrial, scientific, and embedded applications. Its auto‑calibration, scatter‑gather DMA, and SSI synchronization capabilities make it a robust and scalable platform for high‑performance data acquisition systems.