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- High-Speed Sampling: 20 MS/s per channel simultaneous sampling across four channels.
- High Resolution: 16-bit ADC resolution (1 part in 65,536).
- Deep Onboard Memory: 512 MB SDRAM shared across channels for extended waveform recording.
- Programmable Input Range: ±0.2 V or ±1 V, software selectable.
- Selectable Input Impedance: 50 Ω or 1 MΩ, software controlled.
- Wide Bandwidth: Typical -3 dB bandwidth of 9.6 MHz at ±1 V input range.
- Flexible Triggering: Supports software, external digital, analog, PXI STAR, and PXI Trigger Bus triggers.
- Multiple Trigger Modes: Post-trigger, pre-trigger, middle-trigger, delay-trigger, and re-trigger acquisition.
- Multi-Module Synchronization: PXI Trigger Bus and PXI STAR support for synchronized operation across multiple modules.
- Auto Calibration: Built-in precision 5 V reference with ±3 ppm/°C drift for software-controlled calibration.
- Scatter-Gather DMA: Efficient data transfer to host memory without CPU overhead.
- PXI 3U Form Factor: Compact, modular design for PXI chassis integration.
- Software Support: Compatible with ADLINK DAQPilot, DAQMaster, and WD-DASK drivers for Windows, LabVIEW®, and MATLAB® environments.
- High Resolution: 16-bit ADC resolution (1 part in 65,536).
- Deep Onboard Memory: 512 MB SDRAM shared across channels for extended waveform recording.
- Programmable Input Range: ±0.2 V or ±1 V, software selectable.
- Selectable Input Impedance: 50 Ω or 1 MΩ, software controlled.
- Wide Bandwidth: Typical -3 dB bandwidth of 9.6 MHz at ±1 V input range.
- Flexible Triggering: Supports software, external digital, analog, PXI STAR, and PXI Trigger Bus triggers.
- Multiple Trigger Modes: Post-trigger, pre-trigger, middle-trigger, delay-trigger, and re-trigger acquisition.
- Multi-Module Synchronization: PXI Trigger Bus and PXI STAR support for synchronized operation across multiple modules.
- Auto Calibration: Built-in precision 5 V reference with ±3 ppm/°C drift for software-controlled calibration.
- Scatter-Gather DMA: Efficient data transfer to host memory without CPU overhead.
- PXI 3U Form Factor: Compact, modular design for PXI chassis integration.
- Software Support: Compatible with ADLINK DAQPilot, DAQMaster, and WD-DASK drivers for Windows, LabVIEW®, and MATLAB® environments.
Comprehensive Product Summary: ADLINK PXI-9826D/512 PXI AD Digitizer Card
### 1. Product Overview
Product Name: PXI AD Digitizer Card
Model: PXI-9826D/512
Series: PCI/PXI-9816/26/46 High-Speed Digitizer Series
Article Number: PXI-9826D/512
Manufacturer: ADLINK Technology Inc.
Part Number: 50-17031-1020
Manual Revision: 2.02 (October 5, 2010)
The ADLINK PXI-9826D/512 is a high-performance, 4-channel, 16-bit analog-to-digital (AD) digitizer card designed for PXI systems. It provides simultaneous sampling at up to 20 MS/s per channel, with a wide dynamic range and deep onboard memory of 512 MB SDRAM. The PXI-9826D/512 is part of ADLINK’s PXI-98x6 family, which includes the PXI-9816 (10 MS/s), PXI-9826 (20 MS/s), and PXI-9846 (40 MS/s) models. It is optimized for high-frequency signal acquisition in applications such as radar, ultrasound, and software-defined radio.
### 2. Key Features
- High-Speed Sampling: 20 MS/s per channel simultaneous sampling across four channels.
- High Resolution: 16-bit ADC resolution (1 part in 65,536).
- Deep Onboard Memory: 512 MB SDRAM shared across channels for extended waveform recording.
- Programmable Input Range: ±0.2 V or ±1 V, software selectable.
- Selectable Input Impedance: 50 Ω or 1 MΩ, software controlled.
- Wide Bandwidth: Typical -3 dB bandwidth of 9.6 MHz at ±1 V input range.
- Flexible Triggering: Supports software, external digital, analog, PXI STAR, and PXI Trigger Bus triggers.
- Multiple Trigger Modes: Post-trigger, pre-trigger, middle-trigger, delay-trigger, and re-trigger acquisition.
- Multi-Module Synchronization: PXI Trigger Bus and PXI STAR support for synchronized operation across multiple modules.
- Auto Calibration: Built-in precision 5 V reference with ±3 ppm/°C drift for software-controlled calibration.
- Scatter-Gather DMA: Efficient data transfer to host memory without CPU overhead.
- PXI 3U Form Factor: Compact, modular design for PXI chassis integration.
- Software Support: Compatible with ADLINK DAQPilot, DAQMaster, and WD-DASK drivers for Windows, LabVIEW®, and MATLAB® environments.
### 3. Technical Specifications
Analog Input
- Channels: 4 single-ended, simultaneous sampling
- Connector Type: BNC
- Input Impedance: 50 Ω or 1 MΩ (software selectable)
- Input Coupling: DC
- Input Range: ±0.2 V or ±1 V (software selectable)
- Overvoltage Protection: ±5 V for ±0.2/±1 V ranges
- Crosstalk: ≤ -80 dB at 1 MHz (50 Ω input)
- ADC Resolution: 16-bit
- Bandwidth (-3 dB typical): 9.6 MHz @ ±1 V input range
- Offset Error: ±0.3 mV
- Gain Error: ±0.05% (±1 V range)
- System Noise: 4.0 LSB RMS (±1 V range, 50 Ω input)
Spectral Performance (Typical)
- SINAD: 78.63 dBc (±1 V), 74.44 dBc (±0.2 V)
- SNR: 79.95 dBc (±1 V), 74.48 dBc (±0.2 V)
- THD: -88.29 dBc (±1 V), -93.52 dBc (±0.2 V)
- SFDR: 88.88 dBc (±1 V), 95.52 dBc (±0.2 V)
- ENOB: 12.77 bits (±1 V), 12.07 bits (±0.2 V)
Timebase and Sampling
- Internal Oscillator: 20 MHz ±25 ppm
- External Clock Input: SMB connector, 50 Ω AC-coupled, 1–2 Vp-p sine/square wave
- Sampling Rate Range: 20 MS/s to 1.192 S/s (24-bit divider)
- External Clock Sources: CLK IN, PXI STAR, PXI Trigger Bus[0..7], PXI 10 MHz, SSI bus
Triggering
- Sources: Software, external digital (TRG IO), analog (CH0–CH3), PXI STAR, PXI Trigger Bus, SSI bus
- Modes: Pre-trigger, post-trigger, middle-trigger, delay-trigger, re-trigger
- TRG IO Connector: SMB, 3.3 V LVTTL (5 V tolerant)
- Analog Trigger Resolution: 8-bit (256 steps)
- Minimum Pulse Width: 20 ns
Memory and Data Transfer
- Onboard Memory: 512 MB SDRAM
- Data Transfer: Scatter-gather DMA
Physical and Environmental
- PXI Form Factor: 3U Eurocard (100 mm × 160 mm)
- Weight: Approx. 0.5 kg
- Operating Temperature: 0°C to +55°C
- Storage Temperature: -20°C to +85°C
- Humidity: 10–90% RH, non-condensing
- Power Requirements: +12 V @ 0.3 A, +5 V @ 1.5 A, +3.3 V @ 0.8 A (13.7 W total)
Compliance
- EMC: EN 55022 (Emission), EN 55024 (Immunity)
- PXI Specification: PXI 3U, 32-bit/66 MHz PCI signaling
### 4. Functionality
The PXI-9826D/512 digitizes analog signals into high-resolution digital data for analysis and processing. Each of its four channels operates simultaneously, ensuring phase alignment across inputs. The card’s 16-bit ADCs capture signals up to 20 MHz bandwidth, suitable for high-speed transient and frequency-domain measurements.
Use Cases and Applications:
- Radar, sonar, and lidar signal acquisition
- Ultrasound and medical imaging systems
- Software-defined radio (SDR) development
- Wireless communication testing
- Laboratory and defense research instrumentation
Compatibility:
- PXI chassis with 3U slots
- ADLINK DAQPilot and DAQMaster software
- Third-party environments: LabVIEW®, MATLAB®, and custom C/C++ applications
### 5. Components & Accessories
Included Items:
- PXI-9826D/512 digitizer card
- ADLINK All-in-One CD (drivers, SDKs, documentation)
- Software installation guide
- User’s manual
Connectors:
- 4 × BNC (CH0–CH3) for analog input
- 1 × SMB (CLK IN) for external clock input
- 1 × SMB (TRG IO) for trigger input/output
Optional Accessories:
- ACL-SSI-2/3/4 synchronization cables for multi-module operation
- PXI chassis and controller modules
### 6. Installation & Setup
Requirements:
- PXI chassis with available 3U slot
- Anti-static handling precautions (wrist strap, mat)
- Windows-based host system for driver installation
Installation Steps:
1. Power off the PXI chassis.
2. Align the module with the PXI slot guide and insert until the ejector latch clicks.
3. Secure the front panel screw.
4. Power on the chassis and install drivers from the ADLINK All-in-One CD.
Software Configuration:
- Use DAQMaster for device detection and configuration.
- Use DAQPilot for task-based setup and data acquisition.
- Legacy systems can use WD-DASK kernel drivers for low-level control.
### 7. Performance & Capabilities
Sampling and Throughput:
- 20 MS/s × 4 channels × 2 bytes = 160 MB/s raw data rate.
- Onboard SDRAM buffers data before DMA transfer to host memory.
- Scatter-gather DMA enables large, continuous data transfers without fragmentation.
Triggering and Synchronization:
- Supports software, analog, and digital triggers with sub-20 ns response.
- PXI Trigger Bus and PXI STAR enable precise synchronization across multiple modules.
- Re-trigger mode allows segmented acquisitions with minimal rearm delay.
Calibration and Stability:
- Internal 5 V reference with ±3 ppm/°C drift ensures long-term accuracy.
- Software-controlled auto-calibration stores coefficients in onboard EEPROM.
Limitations:
- Input range limited to ±1 V or ±0.2 V (no ±5 V option on D models).
- External clock must be continuous for proper ADC operation.
- PXI STAR and Trigger Bus synchronization available only in PXI systems (not CompactPCI).
### 8. Standards & Compliance
- PXI Specification: Compliant with PXI 3U Eurocard mechanical and electrical standards.
- PCI Interface: 32-bit, 66 MHz, 3.3 V/5 V signaling.
- EMC Compliance: EN 55022 (emission), EN 55024 (immunity).
- Safety: Designed for operation between 0°C and +55°C, non-condensing environment.
- Calibration Reference: Internal precision 5 V source, ±3 ppm/°C drift.
### 9. Additional Information
Warranty & Support:
ADLINK provides standard warranty coverage and global technical support through regional offices in Taiwan, USA, Europe, China, Japan, Korea, Singapore, and India.
Maintenance:
- Perform periodic calibration using the built-in reference.
- Keep connectors clean and free from dust.
- Avoid exposure to moisture and electrostatic discharge.
Software Updates:
- Latest drivers and SDKs available from [www.adlinktech.com](http://www.adlinktech.com).
- DAQPilot and DAQMaster updates ensure compatibility with new OS versions.
Contact Information:
- ADLINK Technology, Inc.
9F, No.166 Jian Yi Road, Chungho City, Taipei County 235, Taiwan
Tel: +886-2-8226-5877 | Email: service@adlinktech.com
- ADLINK Technology (USA):
5215 Hellyer Avenue, #110, San Jose, CA 95138, USA
Tel: +1-408-360-0200 | Email: info@adlinktech.com
- ADLINK Technology (Europe):
Nord Carree 3, 40477 Düsseldorf, Germany
Tel: +49-211-495-5552 | Email: emea@adlinktech.com
### Summary
The ADLINK PXI-9826D/512 is a robust, high-resolution PXI digitizer card engineered for precision signal acquisition in demanding test and measurement environments. With 20 MS/s sampling, 16-bit resolution, and 512 MB onboard memory, it delivers exceptional performance for time-domain and frequency-domain analysis. Its flexible triggering, synchronization, and calibration capabilities make it ideal for multi-channel, high-speed data acquisition systems in research, defense, and industrial applications.
The PXI-9826D/512 exemplifies ADLINK’s commitment to modular, scalable, and high-accuracy instrumentation solutions for automated test and measurement platforms.
### 1. Product Overview
Product Name: PXI AD Digitizer Card
Model: PXI-9826D/512
Series: PCI/PXI-9816/26/46 High-Speed Digitizer Series
Article Number: PXI-9826D/512
Manufacturer: ADLINK Technology Inc.
Part Number: 50-17031-1020
Manual Revision: 2.02 (October 5, 2010)
The ADLINK PXI-9826D/512 is a high-performance, 4-channel, 16-bit analog-to-digital (AD) digitizer card designed for PXI systems. It provides simultaneous sampling at up to 20 MS/s per channel, with a wide dynamic range and deep onboard memory of 512 MB SDRAM. The PXI-9826D/512 is part of ADLINK’s PXI-98x6 family, which includes the PXI-9816 (10 MS/s), PXI-9826 (20 MS/s), and PXI-9846 (40 MS/s) models. It is optimized for high-frequency signal acquisition in applications such as radar, ultrasound, and software-defined radio.
### 2. Key Features
- High-Speed Sampling: 20 MS/s per channel simultaneous sampling across four channels.
- High Resolution: 16-bit ADC resolution (1 part in 65,536).
- Deep Onboard Memory: 512 MB SDRAM shared across channels for extended waveform recording.
- Programmable Input Range: ±0.2 V or ±1 V, software selectable.
- Selectable Input Impedance: 50 Ω or 1 MΩ, software controlled.
- Wide Bandwidth: Typical -3 dB bandwidth of 9.6 MHz at ±1 V input range.
- Flexible Triggering: Supports software, external digital, analog, PXI STAR, and PXI Trigger Bus triggers.
- Multiple Trigger Modes: Post-trigger, pre-trigger, middle-trigger, delay-trigger, and re-trigger acquisition.
- Multi-Module Synchronization: PXI Trigger Bus and PXI STAR support for synchronized operation across multiple modules.
- Auto Calibration: Built-in precision 5 V reference with ±3 ppm/°C drift for software-controlled calibration.
- Scatter-Gather DMA: Efficient data transfer to host memory without CPU overhead.
- PXI 3U Form Factor: Compact, modular design for PXI chassis integration.
- Software Support: Compatible with ADLINK DAQPilot, DAQMaster, and WD-DASK drivers for Windows, LabVIEW®, and MATLAB® environments.
### 3. Technical Specifications
Analog Input
- Channels: 4 single-ended, simultaneous sampling
- Connector Type: BNC
- Input Impedance: 50 Ω or 1 MΩ (software selectable)
- Input Coupling: DC
- Input Range: ±0.2 V or ±1 V (software selectable)
- Overvoltage Protection: ±5 V for ±0.2/±1 V ranges
- Crosstalk: ≤ -80 dB at 1 MHz (50 Ω input)
- ADC Resolution: 16-bit
- Bandwidth (-3 dB typical): 9.6 MHz @ ±1 V input range
- Offset Error: ±0.3 mV
- Gain Error: ±0.05% (±1 V range)
- System Noise: 4.0 LSB RMS (±1 V range, 50 Ω input)
Spectral Performance (Typical)
- SINAD: 78.63 dBc (±1 V), 74.44 dBc (±0.2 V)
- SNR: 79.95 dBc (±1 V), 74.48 dBc (±0.2 V)
- THD: -88.29 dBc (±1 V), -93.52 dBc (±0.2 V)
- SFDR: 88.88 dBc (±1 V), 95.52 dBc (±0.2 V)
- ENOB: 12.77 bits (±1 V), 12.07 bits (±0.2 V)
Timebase and Sampling
- Internal Oscillator: 20 MHz ±25 ppm
- External Clock Input: SMB connector, 50 Ω AC-coupled, 1–2 Vp-p sine/square wave
- Sampling Rate Range: 20 MS/s to 1.192 S/s (24-bit divider)
- External Clock Sources: CLK IN, PXI STAR, PXI Trigger Bus[0..7], PXI 10 MHz, SSI bus
Triggering
- Sources: Software, external digital (TRG IO), analog (CH0–CH3), PXI STAR, PXI Trigger Bus, SSI bus
- Modes: Pre-trigger, post-trigger, middle-trigger, delay-trigger, re-trigger
- TRG IO Connector: SMB, 3.3 V LVTTL (5 V tolerant)
- Analog Trigger Resolution: 8-bit (256 steps)
- Minimum Pulse Width: 20 ns
Memory and Data Transfer
- Onboard Memory: 512 MB SDRAM
- Data Transfer: Scatter-gather DMA
Physical and Environmental
- PXI Form Factor: 3U Eurocard (100 mm × 160 mm)
- Weight: Approx. 0.5 kg
- Operating Temperature: 0°C to +55°C
- Storage Temperature: -20°C to +85°C
- Humidity: 10–90% RH, non-condensing
- Power Requirements: +12 V @ 0.3 A, +5 V @ 1.5 A, +3.3 V @ 0.8 A (13.7 W total)
Compliance
- EMC: EN 55022 (Emission), EN 55024 (Immunity)
- PXI Specification: PXI 3U, 32-bit/66 MHz PCI signaling
### 4. Functionality
The PXI-9826D/512 digitizes analog signals into high-resolution digital data for analysis and processing. Each of its four channels operates simultaneously, ensuring phase alignment across inputs. The card’s 16-bit ADCs capture signals up to 20 MHz bandwidth, suitable for high-speed transient and frequency-domain measurements.
Use Cases and Applications:
- Radar, sonar, and lidar signal acquisition
- Ultrasound and medical imaging systems
- Software-defined radio (SDR) development
- Wireless communication testing
- Laboratory and defense research instrumentation
Compatibility:
- PXI chassis with 3U slots
- ADLINK DAQPilot and DAQMaster software
- Third-party environments: LabVIEW®, MATLAB®, and custom C/C++ applications
### 5. Components & Accessories
Included Items:
- PXI-9826D/512 digitizer card
- ADLINK All-in-One CD (drivers, SDKs, documentation)
- Software installation guide
- User’s manual
Connectors:
- 4 × BNC (CH0–CH3) for analog input
- 1 × SMB (CLK IN) for external clock input
- 1 × SMB (TRG IO) for trigger input/output
Optional Accessories:
- ACL-SSI-2/3/4 synchronization cables for multi-module operation
- PXI chassis and controller modules
### 6. Installation & Setup
Requirements:
- PXI chassis with available 3U slot
- Anti-static handling precautions (wrist strap, mat)
- Windows-based host system for driver installation
Installation Steps:
1. Power off the PXI chassis.
2. Align the module with the PXI slot guide and insert until the ejector latch clicks.
3. Secure the front panel screw.
4. Power on the chassis and install drivers from the ADLINK All-in-One CD.
Software Configuration:
- Use DAQMaster for device detection and configuration.
- Use DAQPilot for task-based setup and data acquisition.
- Legacy systems can use WD-DASK kernel drivers for low-level control.
### 7. Performance & Capabilities
Sampling and Throughput:
- 20 MS/s × 4 channels × 2 bytes = 160 MB/s raw data rate.
- Onboard SDRAM buffers data before DMA transfer to host memory.
- Scatter-gather DMA enables large, continuous data transfers without fragmentation.
Triggering and Synchronization:
- Supports software, analog, and digital triggers with sub-20 ns response.
- PXI Trigger Bus and PXI STAR enable precise synchronization across multiple modules.
- Re-trigger mode allows segmented acquisitions with minimal rearm delay.
Calibration and Stability:
- Internal 5 V reference with ±3 ppm/°C drift ensures long-term accuracy.
- Software-controlled auto-calibration stores coefficients in onboard EEPROM.
Limitations:
- Input range limited to ±1 V or ±0.2 V (no ±5 V option on D models).
- External clock must be continuous for proper ADC operation.
- PXI STAR and Trigger Bus synchronization available only in PXI systems (not CompactPCI).
### 8. Standards & Compliance
- PXI Specification: Compliant with PXI 3U Eurocard mechanical and electrical standards.
- PCI Interface: 32-bit, 66 MHz, 3.3 V/5 V signaling.
- EMC Compliance: EN 55022 (emission), EN 55024 (immunity).
- Safety: Designed for operation between 0°C and +55°C, non-condensing environment.
- Calibration Reference: Internal precision 5 V source, ±3 ppm/°C drift.
### 9. Additional Information
Warranty & Support:
ADLINK provides standard warranty coverage and global technical support through regional offices in Taiwan, USA, Europe, China, Japan, Korea, Singapore, and India.
Maintenance:
- Perform periodic calibration using the built-in reference.
- Keep connectors clean and free from dust.
- Avoid exposure to moisture and electrostatic discharge.
Software Updates:
- Latest drivers and SDKs available from [www.adlinktech.com](http://www.adlinktech.com).
- DAQPilot and DAQMaster updates ensure compatibility with new OS versions.
Contact Information:
- ADLINK Technology, Inc.
9F, No.166 Jian Yi Road, Chungho City, Taipei County 235, Taiwan
Tel: +886-2-8226-5877 | Email: service@adlinktech.com
- ADLINK Technology (USA):
5215 Hellyer Avenue, #110, San Jose, CA 95138, USA
Tel: +1-408-360-0200 | Email: info@adlinktech.com
- ADLINK Technology (Europe):
Nord Carree 3, 40477 Düsseldorf, Germany
Tel: +49-211-495-5552 | Email: emea@adlinktech.com
### Summary
The ADLINK PXI-9826D/512 is a robust, high-resolution PXI digitizer card engineered for precision signal acquisition in demanding test and measurement environments. With 20 MS/s sampling, 16-bit resolution, and 512 MB onboard memory, it delivers exceptional performance for time-domain and frequency-domain analysis. Its flexible triggering, synchronization, and calibration capabilities make it ideal for multi-channel, high-speed data acquisition systems in research, defense, and industrial applications.
The PXI-9826D/512 exemplifies ADLINK’s commitment to modular, scalable, and high-accuracy instrumentation solutions for automated test and measurement platforms.
-
PXI-9816+9826+9846_Datasheet_4.pdf
PDF Catalog
- WD-DASK - Windows driver API for PCI/PXI-9820 and PXI-98xx Digitizer
- SMB-SMB-1m - SMB to SMB cable 1m (PCIe-7350)
- SMB-BNC-1m - SMB to BNC cable 1m (PXI-9816/26/46)
