Comprehensive Product Summary – ADLINK NuDAQ® PCI-9118HR Advanced Data Acquisition Card

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### 1. Product Overview

Product Name: PCI-9118HR
Model: PCI-9118HR
Series: NuDAQ® PCI-9118 Series (DG/HG/HR variants)
Article Number: 91-12255-202
Manufacturer: ADLINK Technology Inc.
Product Type: PCI-Bus Advanced Multifunction Data Acquisition (DAQ) Card
Form Factor: Half-size PCI card (173 mm × 102 mm)
End-of-Life Notice: Officially EOL as of November 21, 2005; replacement recommended: DAQ-2214

The ADLINK PCI-9118HR is a high-resolution, multifunction data acquisition card designed for industrial, laboratory, and research applications requiring precise analog and digital signal measurement and generation. It is part of the NuDAQ® PCI-9118 family, which includes the 9118DG, 9118HG, and 9118HR models, differentiated primarily by A/D resolution and gain ranges. The HR variant provides 16-bit analog input resolution and a maximum sampling rate of 100 kS/s, optimized for high-accuracy data logging, waveform analysis, and process control.

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### 2. Key Features

- High-Resolution Analog Input: 16-bit A/D conversion (Burr-Brown ADS7805 or equivalent).
- Sampling Rate: Up to 100 kS/s (single channel).
- Analog Input Channels: 16 single-ended or 8 differential, software-selectable.
- Analog Output: Two 12-bit D/A channels (Burr-Brown DAC2813 or equivalent), ±10 V output range.
- FIFO Buffer: 1K-sample onboard A/D FIFO for continuous high-speed acquisition.
- Channel-Gain Queue: 256-entry programmable queue for mixed-channel, mixed-gain sampling.
- Programmable Gain: ×1, ×2, ×4, ×8 for flexible input scaling.
- Input Ranges: Bipolar ±0.625 V to ±5 V; unipolar 0–1.25 V to 0–10 V.
- Triggering Modes: Software, programmable pacer, external pulse, pre-/post-/about-trigger, and burst mode.
- Burst Mode Sampling: Emulates simultaneous sample-and-hold for multi-channel synchronization.
- Digital I/O: 4 TTL-compatible inputs and 4 TTL-compatible outputs.
- Counter/Timer: One 82C54 programmable counter/timer with 32-bit pacer (4 MHz base clock).
- Bus Interface: 32-bit PCI bus, plug-and-play configuration.
- Connector: 50-pin SCSI-II type D-sub female connector (CN1).
- Software Support: Comprehensive driver suite for Windows and DOS, including LabVIEW®, HP VEE™, DASYLab™, InTouch™, InControl™, ISaGRAF™, and OPC server support.
- Compatibility: Functionally compatible with MetraByte DAS-1800 series.
- Compact Design: Half-size PCI card for space-constrained systems.

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### 3. Technical Specifications

Physical Characteristics
- Dimensions: 173 mm (L) × 102 mm (H)
- Form Factor: Half-size PCI card
- Connector: 50-pin SCSI-II D-type female
- Weight: Approx. 150 g (typical)

Electrical Characteristics
- Power Requirements (typical):
- +5 V @ 485 mA
- +12 V @ 180 mA
- −12 V @ 50 mA
- Isolation: Non-isolated analog and digital sections (shared ground reference).

Environmental Conditions
- Operating Temperature: 0 °C to +60 °C
- Storage Temperature: −20 °C to +80 °C
- Humidity: 5–95% RH, non-condensing

Analog Input (A/D)
- Resolution: 16-bit (ADS7805 or equivalent)
- Channels: 16 single-ended or 8 differential
- Input Range (software-selectable):
- Bipolar: ±5 V, ±2.5 V, ±1.25 V, ±0.625 V
- Unipolar: 0–10 V, 0–5 V, 0–2.5 V, 0–1.25 V
- Input Impedance: 10 GΩ || 6 pF
- Accuracy: ±0.01% FSR ±1 LSB (typical)
- Overvoltage Protection: ±70 V peak-to-peak
- FIFO Buffer: 1024 samples
- Channel/Gain Queue: 256 entries
- Sampling Rate: 100 kS/s maximum
- Trigger Modes: Software, pacer, external, pre-/post-/about-trigger
- Data Transfer: Programmed I/O, interrupt, or DMA (bus mastering)

Analog Output (D/A)
- Channels: 2
- Resolution: 12-bit
- Output Range: ±10 V (bipolar)
- Settling Time: 4.5 µs typical, 6 µs max
- Output Drive: ±5 mA minimum
- Linearity: ±½ LSB max, ±¼ LSB typical
- Modes: Double-buffered or transparent

Digital I/O
- Channels: 4 inputs, 4 outputs (TTL compatible)
- Input Voltage Levels:
- Logic Low ≤ 0.8 V
- Logic High ≥ 2.0 V
- Output Voltage Levels:
- Logic Low ≤ 0.5 V @ 8 mA
- Logic High ≥ 2.7 V @ 400 µA

Counter/Timer
- Device: Intel/NEC 82C54
- Configuration: 3 × 16-bit counters (Counter 1 and 2 cascaded for 32-bit pacer)
- Base Clock: 4 MHz
- Pacer Rate: 0.0012 Hz to 333 kHz
- Modes: 6 programmable (Mode 0–5)

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### 4. Functionality

The PCI-9118HR performs high-precision analog-to-digital and digital-to-analog conversions for real-time data acquisition and control. It interfaces directly with the PCI bus, supporting plug-and-play configuration without manual IRQ or address settings.

Typical Use Cases:
- Industrial process monitoring and control
- Laboratory instrumentation and automation
- Energy management and environmental data logging
- Product testing and quality assurance
- Waveform generation and signal simulation
- Event counting and frequency measurement

Operation Overview:
- A/D Conversion: Triggered by software, timer pacer, or external signal. Data stored in FIFO and transferred via DMA or interrupt.
- D/A Conversion: Digital values written to registers are converted to analog voltages on AO0/AO1.
- Digital I/O: TTL-level control for external devices, alarms, or logic interfacing.
- Timer/Counter: Provides precise timing, event counting, or pacer clock generation for A/D sampling.

Compatibility:
- Functionally compatible with MetraByte DAS-1800 series.
- Supports integration with LabVIEW®, HP VEE™, DASYLab™, and OPC-based SCADA systems.

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### 5. Components & Accessories

Included Items:
- PCI-9118HR DAQ card
- ADLINK Software CD (drivers, utilities, manuals)
- Software Installation Guide
- User’s Guide (PDF and printed)

Optional Accessories:
- Shielded cable assemblies (50-pin SCSI-II)
- Terminal boards for signal breakout (e.g., ACL-10137)
- Calibration and test utilities (9118util.exe)

Connectors:
- CN1 (50-pin D-type SCSI-II):
- Analog Inputs (AI0–AI15 / AIH0–AIH7 / AIL0–AIL7)
- Analog Outputs (DAC0, DAC1)
- Digital I/O (DI0–DI3, DO0–DO3)
- Trigger and Timer Signals (EXTTRG, TGIN, TGOUT, SSHO)
- Power and Ground (±15 V, A.GND, D.GND)

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### 6. Installation & Setup

System Requirements:
- 32-bit PCI slot (3.3 V or 5 V signaling)
- Windows 95/98/NT/2000 or DOS environment
- Compatible PC with available IRQ and DMA resources

Installation Steps:
1. Power off the PC and disconnect peripherals.
2. Insert the PCI-9118HR into an available PCI slot.
3. Secure the card and reconnect system power.
4. Upon boot, Windows Plug-and-Play detects the card automatically.
5. Install drivers from the ADLINK CD using the Software Installation Guide.
6. Verify installation using the 9118 Utility (9118util.exe).

Configuration:
- No manual jumper settings for IRQ or I/O base address (PCI auto-configuration).
- Jumpers available for analog input mode (single-ended/differential) and D/A reference voltage.

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### 7. Performance & Capabilities

Analog Input Performance:
- 16-bit resolution ensures high precision for low-level signals.
- 100 kS/s throughput suitable for medium-speed data logging and waveform capture.
- 1K FIFO buffer supports continuous streaming without data loss.
- Programmable gain and channel queue enable mixed-range sampling.

Analog Output Performance:
- Dual 12-bit D/A channels with ±10 V range for waveform generation or control signals.
- Fast 4.5 µs settling time supports dynamic signal output.

Digital I/O Performance:
- TTL-compatible I/O for control and monitoring.
- Supports software-controlled read/write operations.

Timer/Counter:
- 32-bit pacer timer provides precise sampling intervals.
- Supports burst and simultaneous sample-and-hold modes for multi-channel synchronization.

Limitations:
- No onboard isolation between analog and digital sections.
- Maximum sampling rate limited to 100 kS/s (aggregate).
- Requires external sample-and-hold circuitry for true simultaneous sampling.

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### 8. Standards & Compliance

- Bus Interface: PCI Local Bus Specification Rev. 2.1 compliant
- Digital Logic Levels: TTL/DTL compatible
- Software Interfaces:
- PCIS-DASK driver library (Windows 98/NT/2000)
- PCIS-LVIEW (LabVIEW® driver)
- PCIS-VEE (HP VEE™ driver)
- DAQBench™ ActiveX controls
- DASYLab™ PRO integration
- PCIS-DDE (InTouch™ DDE server)
- PCIS-ISG (ISaGRAF™ SoftPLC driver)
- PCIS-ICL (InControl™ driver)
- PCIS-OPC (OPC server)

Regulatory Compliance:
- CE and FCC Class A (industrial environment)
- RoHS compliance not applicable (pre-2006 design)

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### 9. Additional Information

Calibration:
- Factory-calibrated prior to shipment.
- User calibration supported via 9118util.exe utility.
- Adjustable VRs for A/D and D/A offset and full-scale calibration:
- VR1/VR3: D/A full-scale (CH1/CH2)
- VR2/VR4: D/A offset (CH1/CH2)
- VR5: A/D full-scale
- VR6: A/D bipolar offset
- VR7: A/D unipolar offset

Maintenance:
- Recommended recalibration interval:
- 3 months (industrial environments)
- 6–12 months (laboratory conditions)
- Handle using ESD precautions; store in anti-static packaging.

Software Utilities:
- 9118util.exe: Configuration, calibration, and functional testing tool.
- Functional Tests: DI/DO, D/A, A/D polling, interrupt, DMA, burst, and trigger modes.

Warranty:
- 1-year limited warranty against defects in materials and workmanship.
- Excludes damage from misuse, modification, or operation beyond specifications.
- Return-to-factory service; customer responsible for shipping.

Support & Documentation:
- Comprehensive user manual and programming reference.
- Example source code for C/C++, Visual Basic, and Delphi.
- Technical support via ADLINK website and authorized distributors.

End-of-Life (EOL) Notice:
- EOL Publication Date: November 21, 2005
- Last Order Date: December 15, 2005
- Suggested Replacement: DAQ-2214 (for analog I/O applications)
- Warranty remains valid for standard period post-purchase.

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### Summary

The ADLINK PCI-9118HR is a robust, high-resolution PCI data acquisition card engineered for precision measurement and control applications. With 16-bit analog input resolution, dual 12-bit analog outputs, and versatile triggering and data transfer modes, it provides a flexible platform for industrial automation, laboratory instrumentation, and signal analysis. Its comprehensive software ecosystem and hardware compatibility make it a reliable choice for legacy PCI-based DAQ systems. Although discontinued, the PCI-9118HR remains a benchmark for multifunction DAQ performance in its class.