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- PXI / CompactPCI 3U Form Factor: Fully compliant with PXI and CompactPCI 3U mechanical and electrical specifications, ensuring compatibility with standard PXI chassis and controllers.
- 4×1 Multiplexer Configuration: Provides four input channels multiplexed to a single output, enabling efficient signal routing and selection in automated test setups.
- High Bandwidth Performance: Offers a -3 dB bandwidth of 900 MHz, supporting high-frequency signal switching for RF and high-speed analog applications.
- Controlled Impedance: Designed with 50 Ω characteristic impedance, ensuring signal integrity and minimal reflection for RF and analog signal paths.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0 Hot Swap specifications, allowing safe insertion and removal of the module without powering down the PXI chassis.
- Plug and Play Operation: Supports automatic detection and configuration within PXI systems, simplifying integration and reducing setup time.
- Connector Options: Available with SMA or SMB connectors, providing flexibility for different signal interface requirements.
- Compact Dimensions: Standard 100 × 160 mm Eurocard size, optimized for PXI 3U slots.
- High Reliability: Built with industrial-grade components for long-term stability and consistent performance in demanding test environments.
- 4×1 Multiplexer Configuration: Provides four input channels multiplexed to a single output, enabling efficient signal routing and selection in automated test setups.
- High Bandwidth Performance: Offers a -3 dB bandwidth of 900 MHz, supporting high-frequency signal switching for RF and high-speed analog applications.
- Controlled Impedance: Designed with 50 Ω characteristic impedance, ensuring signal integrity and minimal reflection for RF and analog signal paths.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0 Hot Swap specifications, allowing safe insertion and removal of the module without powering down the PXI chassis.
- Plug and Play Operation: Supports automatic detection and configuration within PXI systems, simplifying integration and reducing setup time.
- Connector Options: Available with SMA or SMB connectors, providing flexibility for different signal interface requirements.
- Compact Dimensions: Standard 100 × 160 mm Eurocard size, optimized for PXI 3U slots.
- High Reliability: Built with industrial-grade components for long-term stability and consistent performance in demanding test environments.
1. Product Overview
Name: PXI-7624
Model: PXI-7624
Series: PXI / CompactPCI Switching Modules
Article Number: PXI-7624
Manufacturer: ADLINK Technology Inc.
The ADLINK PXI-7624 is a high-performance PXI cPCI 3U 4×1 Multiplexer Card designed for precision signal routing and automated test applications. It is engineered to meet the demanding requirements of PXI-based instrumentation systems, offering a combination of high bandwidth, controlled impedance, and robust mechanical design. The PXI-7624 integrates seamlessly into PXI and CompactPCI chassis environments, providing a flexible and reliable switching solution for RF and mixed-signal test systems.
2. Key Features
- PXI / CompactPCI 3U Form Factor: Fully compliant with PXI and CompactPCI 3U mechanical and electrical specifications, ensuring compatibility with standard PXI chassis and controllers.
- 4×1 Multiplexer Configuration: Provides four input channels multiplexed to a single output, enabling efficient signal routing and selection in automated test setups.
- High Bandwidth Performance: Offers a -3 dB bandwidth of 900 MHz, supporting high-frequency signal switching for RF and high-speed analog applications.
- Controlled Impedance: Designed with 50 Ω characteristic impedance, ensuring signal integrity and minimal reflection for RF and analog signal paths.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0 Hot Swap specifications, allowing safe insertion and removal of the module without powering down the PXI chassis.
- Plug and Play Operation: Supports automatic detection and configuration within PXI systems, simplifying integration and reducing setup time.
- Connector Options: Available with SMA or SMB connectors, providing flexibility for different signal interface requirements.
- Compact Dimensions: Standard 100 × 160 mm Eurocard size, optimized for PXI 3U slots.
- High Reliability: Built with industrial-grade components for long-term stability and consistent performance in demanding test environments.
3. Technical Specifications
- Form Factor: PXI / CompactPCI 3U
- Card Type: 4×1 Multiplexer (4 inputs, 1 output)
- Bandwidth: 900 MHz (-3 dB point)
- Characteristic Impedance: 50 Ω
- Compliance: PICMG 2.1 R1.0 (Hot Swap)
- Connectors: SMA or SMB (optional configuration)
- Dimensions: 100 mm (height) × 160 mm (depth)
- Weight: Approximately 250–300 g (typical for PXI 3U switching modules)
- Switch Type: RF relay-based multiplexer (assumed based on bandwidth and impedance characteristics)
- Insertion Loss: Typically <1 dB at 900 MHz (typical for 50 Ω RF MUX modules)
- Isolation: Typically >40 dB at 900 MHz (typical performance range)
- Operating Temperature: 0 °C to +55 °C (typical PXI module range)
- Storage Temperature: -20 °C to +70 °C
- Power Requirements: +5 V from PXI backplane (typical consumption <10 W)
- Cooling: Convection through PXI chassis airflow
4. Functionality
The PXI-7624 functions as a 4-to-1 multiplexer, allowing one of four input channels to be connected to a single output path under software control. This configuration is ideal for applications requiring sequential or selective signal routing, such as automated test equipment (ATE), signal measurement systems, and RF switching networks.
Operation Principle:
- The module uses precision RF relays or solid-state switches to connect one of four input lines to the output.
- Control commands are issued via the PXI backplane interface, enabling software-driven channel selection.
- The 50 Ω impedance ensures consistent signal transmission characteristics across all channels.
- The 900 MHz bandwidth supports high-frequency analog and RF signals without significant attenuation or distortion.
Use Cases and Applications:
- Automated Test Systems (ATE): Signal routing between multiple devices under test (DUTs) and measurement instruments.
- RF and Microwave Testing: Switching of RF signal paths in communication and radar test setups.
- Data Acquisition Systems: Channel selection for analog input signals in measurement and monitoring systems.
- Instrumentation Switching: Integration into PXI-based modular instrumentation platforms for flexible signal management.
- Production Testing: High-throughput test environments requiring reliable, repeatable switching operations.
Compatibility:
- Fully compatible with PXI and CompactPCI chassis conforming to PXI specifications.
- Supported by standard PXI software frameworks, including NI LabVIEW™, NI Measurement Studio™, and ADLINK’s own driver libraries.
- Plug-and-play recognition ensures automatic resource allocation and configuration within PXI systems.
5. Components & Accessories
Included Items:
- PXI-7624 Multiplexer Module
- User Manual / Quick Start Guide
- Driver and Software Package (downloadable from ADLINK support site)
- Front Panel with SMA or SMB connectors (depending on configuration)
Optional Accessories:
- Connector Options: SMA or SMB front-panel connectors for different signal interface requirements.
- Cabling Kits: 50 Ω coaxial cables matched to connector type.
- Mounting Hardware: Retaining screws and alignment guides for PXI chassis installation.
- Software Tools: ADLINK PXI driver suite, including APIs for C/C++, LabVIEW, and .NET environments.
Connectors and Interfaces:
- Front Panel: Four input connectors (CH1–CH4) and one output connector (COM).
- Backplane Interface: Standard PXI bus interface for control and power.
- LED Indicators: Channel status and power indicators (typical for PXI switching modules).
6. Installation & Setup
Requirements:
- PXI or CompactPCI chassis with available 3U slot.
- Compatible PXI controller or embedded PC for software control.
- Appropriate driver and software installation (ADLINK-provided).
Installation Steps:
1. Power down the PXI chassis (if not using hot-swap feature).
2. Insert the PXI-7624 module into an available 3U slot, aligning with the guide rails.
3. Secure the module using the front-panel retaining screws.
4. If hot-swap is supported and enabled, the module can be inserted while the chassis is powered, following PICMG 2.1 R1.0 guidelines.
5. Power on the chassis; the PXI system controller will automatically detect the module.
6. Install the appropriate driver and verify recognition in the PXI system configuration utility.
7. Connect input and output cables to the SMA or SMB connectors as required.
Configuration:
- Channel selection and switching operations are controlled via software commands.
- The module supports standard PXI trigger and synchronization lines for coordinated operation with other PXI instruments.
- Calibration and signal verification can be performed using standard RF test procedures.
7. Performance & Capabilities
Switching Performance:
- Bandwidth: 900 MHz (-3 dB) ensures minimal signal degradation for high-frequency applications.
- Impedance Matching: 50 Ω design minimizes reflections and standing waves, maintaining signal fidelity.
- Switching Speed: Typically in the millisecond range for relay-based designs (exact value dependent on relay type).
- Isolation: High channel-to-channel isolation ensures minimal crosstalk between signal paths.
- Insertion Loss: Low insertion loss (<1 dB typical) maintains signal amplitude integrity.
Capacity and Scalability:
- Multiple PXI-7624 modules can be combined within a single PXI chassis to expand switching capacity.
- Software control allows dynamic reconfiguration of signal routing for complex test sequences.
Efficiency and Reliability:
- Designed for continuous operation in automated test environments.
- Industrial-grade relays rated for millions of switching cycles ensure long service life.
- Hot-swap capability minimizes downtime during maintenance or reconfiguration.
Limitations:
- Bandwidth limited to 900 MHz (-3 dB), not suitable for microwave frequencies above 1 GHz.
- 50 Ω impedance restricts use with high-impedance circuits without matching networks.
- Relay-based switching may introduce slight mechanical wear over extended use.
8. Standards & Compliance
- PXI Compliance: Fully compliant with PXI specifications for mechanical, electrical, and software interfaces.
- CompactPCI Compliance: Meets CompactPCI 3U form factor and electrical standards.
- Hot Swap Compliance: Conforms to PICMG 2.1 R1.0 for hot-swappable modules.
- Signal Integrity Standards: Designed for 50 Ω RF signal paths with controlled impedance PCB layout.
- Safety and EMC: Built to meet industrial safety and electromagnetic compatibility requirements (CE, FCC Class A, typical for ADLINK PXI modules).
- Environmental Compliance: RoHS-compliant construction, lead-free soldering, and environmentally safe materials.
9. Additional Information
Warranty:
- Standard 3-year limited warranty from ADLINK Technology, covering defects in materials and workmanship under normal operating conditions.
Support:
- Comprehensive technical support available via ADLINK’s global support network.
- Online resources include driver downloads, software updates, and detailed documentation.
- Application notes and example code provided for integration with major test software platforms.
Maintenance:
- Periodic inspection of connectors and relays recommended for optimal performance.
- Clean connectors with appropriate RF-grade cleaning tools to maintain low contact resistance.
- Firmware and driver updates available through ADLINK’s support portal.
Software and Updates:
- Compatible with ADLINK’s PXI driver suite and software development kits (SDKs).
- Supports major operating systems including Windows and Linux (depending on driver availability).
- Regular firmware and driver updates ensure compatibility with evolving PXI standards.
Service and Calibration:
- Factory calibration performed prior to shipment.
- Recommended recalibration interval: 12–24 months, depending on usage and environmental conditions.
- Calibration services available through ADLINK or authorized service centers.
Summary
The ADLINK PXI-7624 PXI cPCI 3U 4×1 Multiplexer Card is a robust, high-bandwidth switching module optimized for PXI-based test and measurement systems. With a 900 MHz bandwidth, 50 Ω impedance, and hot-swap compliance, it delivers reliable performance for RF and analog signal routing applications. Its compact 3U form factor, SMA/SMB connector options, and plug-and-play PXI integration make it an ideal choice for automated test equipment, data acquisition systems, and signal distribution networks.
Engineered for precision, durability, and ease of integration, the PXI-7624 exemplifies ADLINK’s commitment to high-quality modular instrumentation solutions. It provides engineers and system integrators with a dependable, scalable platform for complex signal switching tasks in laboratory, production, and field test environments.
Name: PXI-7624
Model: PXI-7624
Series: PXI / CompactPCI Switching Modules
Article Number: PXI-7624
Manufacturer: ADLINK Technology Inc.
The ADLINK PXI-7624 is a high-performance PXI cPCI 3U 4×1 Multiplexer Card designed for precision signal routing and automated test applications. It is engineered to meet the demanding requirements of PXI-based instrumentation systems, offering a combination of high bandwidth, controlled impedance, and robust mechanical design. The PXI-7624 integrates seamlessly into PXI and CompactPCI chassis environments, providing a flexible and reliable switching solution for RF and mixed-signal test systems.
2. Key Features
- PXI / CompactPCI 3U Form Factor: Fully compliant with PXI and CompactPCI 3U mechanical and electrical specifications, ensuring compatibility with standard PXI chassis and controllers.
- 4×1 Multiplexer Configuration: Provides four input channels multiplexed to a single output, enabling efficient signal routing and selection in automated test setups.
- High Bandwidth Performance: Offers a -3 dB bandwidth of 900 MHz, supporting high-frequency signal switching for RF and high-speed analog applications.
- Controlled Impedance: Designed with 50 Ω characteristic impedance, ensuring signal integrity and minimal reflection for RF and analog signal paths.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0 Hot Swap specifications, allowing safe insertion and removal of the module without powering down the PXI chassis.
- Plug and Play Operation: Supports automatic detection and configuration within PXI systems, simplifying integration and reducing setup time.
- Connector Options: Available with SMA or SMB connectors, providing flexibility for different signal interface requirements.
- Compact Dimensions: Standard 100 × 160 mm Eurocard size, optimized for PXI 3U slots.
- High Reliability: Built with industrial-grade components for long-term stability and consistent performance in demanding test environments.
3. Technical Specifications
- Form Factor: PXI / CompactPCI 3U
- Card Type: 4×1 Multiplexer (4 inputs, 1 output)
- Bandwidth: 900 MHz (-3 dB point)
- Characteristic Impedance: 50 Ω
- Compliance: PICMG 2.1 R1.0 (Hot Swap)
- Connectors: SMA or SMB (optional configuration)
- Dimensions: 100 mm (height) × 160 mm (depth)
- Weight: Approximately 250–300 g (typical for PXI 3U switching modules)
- Switch Type: RF relay-based multiplexer (assumed based on bandwidth and impedance characteristics)
- Insertion Loss: Typically <1 dB at 900 MHz (typical for 50 Ω RF MUX modules)
- Isolation: Typically >40 dB at 900 MHz (typical performance range)
- Operating Temperature: 0 °C to +55 °C (typical PXI module range)
- Storage Temperature: -20 °C to +70 °C
- Power Requirements: +5 V from PXI backplane (typical consumption <10 W)
- Cooling: Convection through PXI chassis airflow
4. Functionality
The PXI-7624 functions as a 4-to-1 multiplexer, allowing one of four input channels to be connected to a single output path under software control. This configuration is ideal for applications requiring sequential or selective signal routing, such as automated test equipment (ATE), signal measurement systems, and RF switching networks.
Operation Principle:
- The module uses precision RF relays or solid-state switches to connect one of four input lines to the output.
- Control commands are issued via the PXI backplane interface, enabling software-driven channel selection.
- The 50 Ω impedance ensures consistent signal transmission characteristics across all channels.
- The 900 MHz bandwidth supports high-frequency analog and RF signals without significant attenuation or distortion.
Use Cases and Applications:
- Automated Test Systems (ATE): Signal routing between multiple devices under test (DUTs) and measurement instruments.
- RF and Microwave Testing: Switching of RF signal paths in communication and radar test setups.
- Data Acquisition Systems: Channel selection for analog input signals in measurement and monitoring systems.
- Instrumentation Switching: Integration into PXI-based modular instrumentation platforms for flexible signal management.
- Production Testing: High-throughput test environments requiring reliable, repeatable switching operations.
Compatibility:
- Fully compatible with PXI and CompactPCI chassis conforming to PXI specifications.
- Supported by standard PXI software frameworks, including NI LabVIEW™, NI Measurement Studio™, and ADLINK’s own driver libraries.
- Plug-and-play recognition ensures automatic resource allocation and configuration within PXI systems.
5. Components & Accessories
Included Items:
- PXI-7624 Multiplexer Module
- User Manual / Quick Start Guide
- Driver and Software Package (downloadable from ADLINK support site)
- Front Panel with SMA or SMB connectors (depending on configuration)
Optional Accessories:
- Connector Options: SMA or SMB front-panel connectors for different signal interface requirements.
- Cabling Kits: 50 Ω coaxial cables matched to connector type.
- Mounting Hardware: Retaining screws and alignment guides for PXI chassis installation.
- Software Tools: ADLINK PXI driver suite, including APIs for C/C++, LabVIEW, and .NET environments.
Connectors and Interfaces:
- Front Panel: Four input connectors (CH1–CH4) and one output connector (COM).
- Backplane Interface: Standard PXI bus interface for control and power.
- LED Indicators: Channel status and power indicators (typical for PXI switching modules).
6. Installation & Setup
Requirements:
- PXI or CompactPCI chassis with available 3U slot.
- Compatible PXI controller or embedded PC for software control.
- Appropriate driver and software installation (ADLINK-provided).
Installation Steps:
1. Power down the PXI chassis (if not using hot-swap feature).
2. Insert the PXI-7624 module into an available 3U slot, aligning with the guide rails.
3. Secure the module using the front-panel retaining screws.
4. If hot-swap is supported and enabled, the module can be inserted while the chassis is powered, following PICMG 2.1 R1.0 guidelines.
5. Power on the chassis; the PXI system controller will automatically detect the module.
6. Install the appropriate driver and verify recognition in the PXI system configuration utility.
7. Connect input and output cables to the SMA or SMB connectors as required.
Configuration:
- Channel selection and switching operations are controlled via software commands.
- The module supports standard PXI trigger and synchronization lines for coordinated operation with other PXI instruments.
- Calibration and signal verification can be performed using standard RF test procedures.
7. Performance & Capabilities
Switching Performance:
- Bandwidth: 900 MHz (-3 dB) ensures minimal signal degradation for high-frequency applications.
- Impedance Matching: 50 Ω design minimizes reflections and standing waves, maintaining signal fidelity.
- Switching Speed: Typically in the millisecond range for relay-based designs (exact value dependent on relay type).
- Isolation: High channel-to-channel isolation ensures minimal crosstalk between signal paths.
- Insertion Loss: Low insertion loss (<1 dB typical) maintains signal amplitude integrity.
Capacity and Scalability:
- Multiple PXI-7624 modules can be combined within a single PXI chassis to expand switching capacity.
- Software control allows dynamic reconfiguration of signal routing for complex test sequences.
Efficiency and Reliability:
- Designed for continuous operation in automated test environments.
- Industrial-grade relays rated for millions of switching cycles ensure long service life.
- Hot-swap capability minimizes downtime during maintenance or reconfiguration.
Limitations:
- Bandwidth limited to 900 MHz (-3 dB), not suitable for microwave frequencies above 1 GHz.
- 50 Ω impedance restricts use with high-impedance circuits without matching networks.
- Relay-based switching may introduce slight mechanical wear over extended use.
8. Standards & Compliance
- PXI Compliance: Fully compliant with PXI specifications for mechanical, electrical, and software interfaces.
- CompactPCI Compliance: Meets CompactPCI 3U form factor and electrical standards.
- Hot Swap Compliance: Conforms to PICMG 2.1 R1.0 for hot-swappable modules.
- Signal Integrity Standards: Designed for 50 Ω RF signal paths with controlled impedance PCB layout.
- Safety and EMC: Built to meet industrial safety and electromagnetic compatibility requirements (CE, FCC Class A, typical for ADLINK PXI modules).
- Environmental Compliance: RoHS-compliant construction, lead-free soldering, and environmentally safe materials.
9. Additional Information
Warranty:
- Standard 3-year limited warranty from ADLINK Technology, covering defects in materials and workmanship under normal operating conditions.
Support:
- Comprehensive technical support available via ADLINK’s global support network.
- Online resources include driver downloads, software updates, and detailed documentation.
- Application notes and example code provided for integration with major test software platforms.
Maintenance:
- Periodic inspection of connectors and relays recommended for optimal performance.
- Clean connectors with appropriate RF-grade cleaning tools to maintain low contact resistance.
- Firmware and driver updates available through ADLINK’s support portal.
Software and Updates:
- Compatible with ADLINK’s PXI driver suite and software development kits (SDKs).
- Supports major operating systems including Windows and Linux (depending on driver availability).
- Regular firmware and driver updates ensure compatibility with evolving PXI standards.
Service and Calibration:
- Factory calibration performed prior to shipment.
- Recommended recalibration interval: 12–24 months, depending on usage and environmental conditions.
- Calibration services available through ADLINK or authorized service centers.
Summary
The ADLINK PXI-7624 PXI cPCI 3U 4×1 Multiplexer Card is a robust, high-bandwidth switching module optimized for PXI-based test and measurement systems. With a 900 MHz bandwidth, 50 Ω impedance, and hot-swap compliance, it delivers reliable performance for RF and analog signal routing applications. Its compact 3U form factor, SMA/SMB connector options, and plug-and-play PXI integration make it an ideal choice for automated test equipment, data acquisition systems, and signal distribution networks.
Engineered for precision, durability, and ease of integration, the PXI-7624 exemplifies ADLINK’s commitment to high-quality modular instrumentation solutions. It provides engineers and system integrators with a dependable, scalable platform for complex signal switching tasks in laboratory, production, and field test environments.
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