Comprehensive Product Summary: ADLINK DAQ-2005 PCI Data Acquisition Card

---

### 1. Product Overview

Product Name: DAQ-2005
Model Number: DAQ-2005
Series: DAQ-2000 Series – 4-Channel, 14/16-bit, up to 2 MS/s Simultaneous-Sampling Multi-Function DAQ Cards
Article Number: DAQ-2005
Manufacturer: ADLINK Technology Inc.
Form Factor: PCI Bus, 32-bit, Plug-and-Play
Product Type: Multi-function, simultaneous-sampling data acquisition (DAQ) card

The ADLINK DAQ-2005 is a high-performance, 16-bit, 500 kS/s, 4-channel simultaneous-sampling PCI data acquisition card designed for precision analog and digital signal measurement, waveform generation, and control applications. It belongs to the DAQ-2000 series, which includes models DAQ-2010, DAQ-2016, DAQ-2005, and DAQ-2006, offering varying resolutions and sampling rates. The DAQ-2005 provides a balanced combination of speed, accuracy, and functionality for laboratory, industrial, and embedded measurement systems.

---

### 2. Key Features

- Simultaneous Sampling:
Four differential analog input channels with simultaneous sampling capability, ensuring phase-coherent data acquisition across multiple channels.

- High Resolution and Speed:
16-bit resolution with a maximum sampling rate of 500 kS/s per channel.

- Programmable 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 settings of ×1, ×2, ×4, ×8.

- Dual Analog Outputs:
Two 12-bit analog output channels with waveform generation capability, supporting up to 1 MS/s update rate and ±10 V or 0–10 V output ranges.

- Digital I/O:
24-channel programmable TTL/CMOS-compatible digital I/O, 8255 PIO compatible.

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

- Triggering Flexibility:
Supports software, external analog, external digital, and SSI (System Synchronization Interface) triggers.
Trigger modes include pre-trigger, post-trigger, middle-trigger, delay-trigger, and repeated trigger.

- Auto-Calibration:
Fully automatic calibration using on-board 5.000 V reference with ±2 ppm/°C temperature drift and 6 ppm/1000 hr long-term stability.

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

- Synchronization:
Multiple cards can be synchronized via the SSI bus for multi-card, multi-channel acquisition systems.

- Software Support:
Compatible with Windows (NT/98/2000/XP/7/8) and Linux.
Supported development environments include LabVIEW®, MATLAB®, Visual C++, Visual Basic, Delphi, and C/C++ SDKs.

---

### 3. Technical Specifications

Analog Input (AI):
- Channels: 4 differential, simultaneous sampling
- Resolution: 16 bits, no missing codes
- Sampling Rate: 500 kS/s per channel
- 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: ×1, ×2, ×4, ×8
- Input Coupling: DC
- Input Impedance: 1 GΩ / 100 pF
- Overvoltage Protection: ±35 V (power on), ±15 V (power off)
- CMRR: 86–93 dB (typical, DC–60 Hz)
- Bandwidth (–3 dB): 1 MHz (typical, gain = 1)
- Offset Error (after calibration): ±1 mV
- Gain Error (after calibration): ±0.03% of FSR
- FIFO Buffer: 512 samples
- Data Transfer: Polling or scatter-gather DMA

Analog Output (AO):
- Channels: 2 voltage outputs
- Resolution: 12 bits
- Output Ranges: 0–10 V, ±10 V, 0–AOEXTREF, ±AOEXTREF
- Update Rate: 1 MS/s
- Slew Rate: 20 V/μs
- Settling Time: 3 μs to ±0.5 LSB
- Output Drive: ±5 mA, load up to 1500 pF
- Offset Error: ±1 mV (after calibration)
- Gain Error: ±0.02% of max output
- FIFO Buffer: 2 k samples
- Data Transfer: Programmed I/O or scatter-gather DMA

Digital I/O:
- Channels: 24 programmable I/O lines (8255 compatible)
- Logic Levels: TTL/CMOS (5 V)
- Input Low: ≤0.8 V; Input High: ≥2.0 V
- Output Low: ≤0.5 V @ 8 mA; Output High: ≥2.7 V @ 400 μA

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

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

General:
- Dimensions: 175 mm × 107 mm (excluding connectors)
- Connector: 68-pin VHDCI female
- Operating Temperature: 0–55 °C
- Storage Temperature: –20–70 °C
- Humidity: 5–95%, non-condensing
- Power Requirement: +5 VDC, 2.04 A typical

---

### 4. Functionality

The DAQ-2005 performs high-speed, simultaneous analog-to-digital conversion across four differential channels, ensuring precise phase alignment for multi-sensor or multi-signal measurements. It supports both unipolar and bipolar input configurations with programmable gain, enabling flexible signal conditioning.

The dual 12-bit analog outputs can generate arbitrary or repetitive waveforms with precise timing control. The card’s internal timing engine allows independent or synchronized operation of analog input and output functions at full speed.

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

Compatibility:
- PCI bus (32-bit, 3.3 V or 5 V signaling)
- Compatible with ADLINK terminal boards (DIN-68S/1M) and SSI synchronization cables (ACL-SSI-2/3/4).

---

### 5. Components & Accessories

Included:
- DAQ-2005 PCI 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-SSI-2/3/4: SSI bus cables for synchronization of 2, 3, or 4 devices.
- ACL-10568: Shielded 68-pin VHDCI cable for signal connection.

Connector Pinout (VHDCI 68-pin):
- CH0–CH3 differential inputs
- DA0OUT, DA1OUT analog outputs
- EXTATRIG (external analog trigger)
- EXTDTRIG, EXTWFTRG (digital triggers)
- AOEXTREF (external reference input)
- GPTC0/1 (timer/counter I/O)
- AFI0/AFI1 (auxiliary function inputs)
- 24 DIO lines (PA, PB, PC ports)
- AIGND, AOGND, DGND grounds

---

### 6. Installation & Setup

Requirements:
- PCI slot (32-bit, 3.3 V or 5 V)
- +5 VDC power supply (2.04 A typical)
- Operating system: Windows NT/98/2000/XP/7/8 or Linux kernel 2.4.x–2.6.x

Installation Steps:
1. Power off the PC and discharge static electricity.
2. Insert the DAQ-2005 into an available PCI slot.
3. Secure the card and connect the VHDCI cable to the termination board.
4. Power on the system; the card is automatically detected (Plug-and-Play).
5. Install drivers from the ADLINK CD (D2K-DASK for Windows or D2K-DASK/X for Linux).
6. Verify installation using ADLINK’s PCI_SCAN utility.

Configuration:
- Fully software-configurable (no jumpers).
- Input ranges, gains, and trigger modes set via driver API or graphical tools.
- Supports multi-card synchronization via SSI bus.

---

### 7. Performance & Capabilities

- Analog Input Throughput: 4 channels × 500 kS/s = 2 MS/s aggregate.
- Analog Output Throughput: 2 channels × 1 MS/s = 2 MS/s aggregate.
- Data Transfer: Scatter-gather DMA enables continuous high-speed streaming without CPU overhead.
- Noise Performance: Typical system noise <2 LSB_rms.
- CMRR: Up to 93 dB for low-frequency differential signals.
- Bandwidth: 1 MHz small-signal bandwidth (gain = 1).
- Trigger Latency: <1 μs for hardware triggers.
- Synchronization Accuracy: Sub-microsecond alignment via SSI bus.

Limitations:
- FIFO buffer limited to 512 samples per channel (AI) and 2 k samples (AO).
- No isolated inputs; external isolation recommended for high-voltage environments.

---

### 8. Standards & Compliance

- Bus Interface: PCI Local Bus Specification, Rev. 2.2 compliant
- Electrical Compliance: 3.3 V/5 V PCI signaling
- Environmental: CE, FCC Class A (industrial)
- PXI Compatibility: Software-compatible with PXI-2000 series modules
- Operating Systems: Windows NT/98/2000/XP/7/8, Linux (Red Hat 7.3/8.0)
- Software APIs: D2K-DASK, D2K-DASK/X, D2K-LVIEW (LabVIEW), D2K-OCX (ActiveX), D2K-VEE (HP VEE)

---

### 9. Additional Information

Warranty:
- Standard 2-year limited warranty (1 year in China).
- Covers manufacturing defects; excludes damage from misuse or environmental factors.

Support & Maintenance:
- Technical support via service@adlinktech.com
- Free driver and SDK updates available at [www.adlinktech.com](http://www.adlinktech.com)
- RMA service available through ADLINK’s online portal.

Maintenance & Calibration:
- Recommended warm-up: 15 minutes before use.
- Auto-calibration can be initiated via software; no manual adjustment required.
- Calibration constants stored in EEPROM (factory + 3 user banks).

Software Tools:
- D2K-DASK: Windows driver and DLL library for C/C++/VB/Delphi.
- D2K-DASK/X: Linux shared library for C/C++.
- D2K-LVIEW: LabVIEW driver package.
- D2K-OCX: ActiveX control library for Visual Basic and Visual C++.
- DAQBench: Optional ActiveX-based GUI toolkit for data visualization and control.

Typical Applications:
- High-speed data logging and waveform analysis
- Closed-loop control systems
- Sensor calibration and testing
- Vibration and acoustic analysis
- Automated production testing

---

### Summary

The ADLINK DAQ-2005 is a robust, high-precision PCI data acquisition card engineered for demanding measurement and control applications. With 16-bit resolution, 500 kS/s simultaneous sampling, dual 12-bit analog outputs, and comprehensive digital I/O and timing features, it delivers exceptional performance for laboratory, industrial, and embedded systems. Its fully auto-calibrated architecture, flexible triggering, and scatter-gather DMA ensure accurate, high-throughput data acquisition. Supported by extensive software libraries and cross-platform drivers, the DAQ-2005 integrates seamlessly into diverse test and automation environments, providing a scalable and reliable foundation for advanced data acquisition solutions.