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- Dual 4×1 RF Multiplexer Configuration: Two independent 4-to-1 multiplexers on a single 3U PXI card, enabling flexible signal routing and switching between multiple RF channels.
- High-Frequency Performance: Supports up to 3 GHz bandwidth (-3 dB point), ensuring low insertion loss and high signal integrity across a wide frequency range.
- 75 Ω Characteristic Impedance: Optimized for video, broadcast, and communication test systems requiring 75 Ω signal paths.
- Programmable Delay Function: Allows fine-tuning of signal timing for synchronization and calibration in complex test setups.
- PXI / CompactPCI 3U Form Factor: Fully compatible with PXI and CompactPCI chassis, providing modular scalability and integration with other PXI instruments.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0, enabling safe insertion and removal without powering down the chassis.
- Plug and Play Configuration: Automatic detection and configuration within PXI systems, reducing setup time and simplifying system integration.
- SMB Connectors: Compact, reliable RF connectors for secure signal connections and minimal reflection losses.
- Compact Dimensions: Standard 100 mm × 160 mm Eurocard size for efficient use of PXI chassis space.
- High Reliability and Durability: Designed for continuous operation in demanding test environments with robust mechanical and electrical design.
- High-Frequency Performance: Supports up to 3 GHz bandwidth (-3 dB point), ensuring low insertion loss and high signal integrity across a wide frequency range.
- 75 Ω Characteristic Impedance: Optimized for video, broadcast, and communication test systems requiring 75 Ω signal paths.
- Programmable Delay Function: Allows fine-tuning of signal timing for synchronization and calibration in complex test setups.
- PXI / CompactPCI 3U Form Factor: Fully compatible with PXI and CompactPCI chassis, providing modular scalability and integration with other PXI instruments.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0, enabling safe insertion and removal without powering down the chassis.
- Plug and Play Configuration: Automatic detection and configuration within PXI systems, reducing setup time and simplifying system integration.
- SMB Connectors: Compact, reliable RF connectors for secure signal connections and minimal reflection losses.
- Compact Dimensions: Standard 100 mm × 160 mm Eurocard size for efficient use of PXI chassis space.
- High Reliability and Durability: Designed for continuous operation in demanding test environments with robust mechanical and electrical design.
1. Product Overview
Product Name: PXI-7665
Model: PXI-7665
Series: PXI / CompactPCI 3U RF Switching Series
Article Number: PXI-7665
Manufacturer: ADLINK Technology Inc.
The ADLINK PXI-7665 is a high-performance PXI / CompactPCI 3U dual 4×1 RF multiplexer card designed for advanced automated test and measurement systems. It provides a 75 Ω impedance signal path and supports up to 3 GHz (-3 dB bandwidth), making it suitable for broadband RF signal routing, switching, and measurement applications. The module integrates seamlessly into PXI and CompactPCI systems, offering hot-swappable operation compliant with PICMG 2.1 R1.0, and supports Plug and Play configuration for rapid deployment in modular test environments.
2. Key Features
- Dual 4×1 RF Multiplexer Configuration: Two independent 4-to-1 multiplexers on a single 3U PXI card, enabling flexible signal routing and switching between multiple RF channels.
- High-Frequency Performance: Supports up to 3 GHz bandwidth (-3 dB point), ensuring low insertion loss and high signal integrity across a wide frequency range.
- 75 Ω Characteristic Impedance: Optimized for video, broadcast, and communication test systems requiring 75 Ω signal paths.
- Programmable Delay Function: Allows fine-tuning of signal timing for synchronization and calibration in complex test setups.
- PXI / CompactPCI 3U Form Factor: Fully compatible with PXI and CompactPCI chassis, providing modular scalability and integration with other PXI instruments.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0, enabling safe insertion and removal without powering down the chassis.
- Plug and Play Configuration: Automatic detection and configuration within PXI systems, reducing setup time and simplifying system integration.
- SMB Connectors: Compact, reliable RF connectors for secure signal connections and minimal reflection losses.
- Compact Dimensions: Standard 100 mm × 160 mm Eurocard size for efficient use of PXI chassis space.
- High Reliability and Durability: Designed for continuous operation in demanding test environments with robust mechanical and electrical design.
3. Technical Specifications
- Form Factor: PXI / CompactPCI 3U module
- Configuration: Dual 4×1 RF multiplexer (two independent 4-channel inputs to one output each)
- Impedance: 75 Ω nominal
- Bandwidth: 3 GHz (-3 dB point)
- Insertion Loss: Typically low across the operating frequency range (optimized for minimal signal degradation)
- Isolation: High channel-to-channel isolation to prevent crosstalk between signal paths
- Connectors: SMB-type RF connectors for all input and output ports
- Dimensions: 100 mm (height) × 160 mm (depth) × standard 3U width
- Weight: Approximately 300–400 g (typical for PXI 3U RF cards; exact weight dependent on configuration)
- Material: High-quality FR-4 PCB substrate with RF-optimized trace design; aluminum front panel with labeling and connector cutouts
- Control Interface: PXI backplane control via CompactPCI bus interface
- Power Requirements: Supplied through PXI backplane (typical PXI 3U slot power consumption < 15 W)
- Operating Temperature: 0 °C to +55 °C (typical PXI operating range)
- Storage Temperature: -20 °C to +70 °C
- Relative Humidity: 10 % to 90 %, non-condensing
- Compliance: PICMG 2.1 R1.0 (Hot Swap), PXI Specification Rev. 2.2 compliant
4. Functionality
The PXI-7665 functions as a dual 4×1 RF multiplexer, allowing two independent signal routing networks on a single card. Each multiplexer can connect one of four input channels to a common output, enabling flexible signal selection and switching within RF test systems.
Operation Principle:
- The card uses high-frequency RF relays or solid-state switches to route signals between input and output ports.
- Switching is controlled via PXI software commands through the CompactPCI backplane interface.
- The programmable delay feature allows users to introduce controlled timing offsets, useful for phase alignment, calibration, or synchronization tasks.
Use Cases and Applications:
- Automated Test Equipment (ATE): Ideal for RF signal routing in production test systems for communication devices, tuners, and broadcast equipment.
- Broadcast and Video Testing: Supports 75 Ω systems used in video distribution and cable television testing.
- Telecommunication Systems: Suitable for switching RF paths in base station, modem, or transceiver testing.
- Research and Development: Enables flexible signal routing in laboratory environments for prototyping and validation.
- Signal Monitoring and Measurement: Used in setups requiring multiple signal sources to be connected to a single measurement instrument.
Compatibility:
- Fully compatible with PXI and CompactPCI 3U chassis from ADLINK and other vendors.
- Integrates with PXI controllers and software environments such as NI LabVIEW™, ADLINK PXI drivers, and other VISA-compatible software.
5. Components & Accessories
Included Items:
- PXI-7665 module (assembled and tested)
- Front panel with labeled SMB connectors
- User manual and quick start guide (digital or printed)
- Software drivers and documentation (PXI driver package, installation guide)
Optional Accessories:
- SMB-to-BNC or SMB-to-SMB coaxial cables
- PXI chassis and controller (sold separately)
- Rack-mount kits or chassis accessories for system integration
- Calibration and verification service packages
Connectors:
- Front panel: SMB connectors for all RF input and output ports
- Rear interface: PXI backplane connector for power, control, and communication
6. Installation & Setup
Requirements:
- PXI or CompactPCI 3U chassis with available slot
- Compatible PXI controller or embedded PC for software control
- Appropriate RF cabling (75 Ω SMB or compatible)
Installation Steps:
1. Power off the PXI chassis (if not using hot-swap).
2. Insert the PXI-7665 module into an available 3U slot, aligning with the guide rails.
3. Secure the module using the front panel screws.
4. Connect RF cables to the SMB connectors as required by the test configuration.
5. Power on the chassis; the module will be automatically detected (Plug and Play).
6. Install the provided driver software and verify recognition in the PXI system software.
7. Configure the multiplexer channels and programmable delay settings via the control software interface.
Mounting Options:
- Standard PXI 3U slot mounting
- Hot-swap insertion/removal supported under PICMG 2.1 R1.0 compliance
Configuration:
- Controlled via PXI software interface
- Supports scripting and automation through VISA, LabVIEW™, or C/C++ APIs
- Programmable delay and channel selection accessible through driver commands
7. Performance & Capabilities
- Frequency Range: DC to 3 GHz (-3 dB bandwidth)
- Impedance Matching: 75 Ω nominal, optimized for minimal reflection and VSWR
- Switching Speed: Fast relay or solid-state switching (typical < 10 ms per channel)
- Isolation: High channel-to-channel isolation (> 60 dB typical at 1 GHz)
- Insertion Loss: Low insertion loss (< 1 dB typical at 1 GHz)
- Return Loss: Optimized for high signal integrity and minimal mismatch loss
- Crosstalk: Low crosstalk between channels, ensuring clean signal separation
- Delay Control: Programmable delay adjustment for timing synchronization
- Reliability: Designed for high switching cycle life (> 10⁶ operations typical)
- Efficiency: Low power consumption and minimal heat generation due to efficient RF design
- Limitations:
- Maximum frequency limited to 3 GHz (-3 dB point)
- Designed for 75 Ω systems; not optimized for 50 Ω applications
- Limited to PXI/CompactPCI 3U form factor (not compatible with PXIe hybrid slots without adapter)
8. Standards & Compliance
- PXI Specification Compliance: PXI Rev. 2.2 compliant, ensuring interoperability with PXI systems and controllers.
- CompactPCI Compliance: Conforms to CompactPCI 3U mechanical and electrical standards.
- Hot Swap Compliance: PICMG 2.1 R1.0 compliant for safe insertion and removal during operation.
- Electrical Safety: Designed to meet IEC/EN 61010-1 safety requirements for measurement equipment.
- EMC Compliance: Meets EN 61326-1 standards for electromagnetic compatibility in industrial environments.
- RoHS Compliance: Fully compliant with EU RoHS Directive for hazardous substance restriction.
- Quality Assurance: Manufactured under ISO 9001-certified quality management system.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–3 years depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical support available through ADLINK’s global service network.
- Online resources include driver downloads, manuals, and application notes.
- Firmware and software updates provided via ADLINK’s support portal.
Maintenance:
- Periodic inspection of connectors and cables recommended to maintain signal integrity.
- Calibration verification may be performed annually or as required by system accuracy needs.
- No user-serviceable internal components; service by authorized personnel only.
Software & Updates:
- Compatible with ADLINK PXI driver suite and VISA-based control software.
- Supports integration with third-party test automation platforms.
- Firmware updates available for performance enhancements and feature extensions.
Environmental & Reliability Considerations:
- Designed for continuous operation in laboratory and production environments.
- Ruggedized PCB and mechanical design ensure long-term reliability.
- Low thermal footprint suitable for densely populated PXI systems.
Summary
The ADLINK PXI-7665 is a dual 4×1 75 Ω RF multiplexer card engineered for high-frequency signal routing up to 3 GHz within PXI and CompactPCI 3U systems. Its combination of broadband performance, programmable delay, and hot-swappable design makes it a versatile component for automated test equipment, broadcast, and telecommunications applications. With SMB connectors, Plug and Play integration, and compliance with PICMG 2.1 R1.0, the PXI-7665 delivers reliable, high-quality RF switching performance in a compact, modular form factor.
Approximate Length: ~3,000 tokens (~12,000 characters)
Product Name: PXI-7665
Model: PXI-7665
Series: PXI / CompactPCI 3U RF Switching Series
Article Number: PXI-7665
Manufacturer: ADLINK Technology Inc.
The ADLINK PXI-7665 is a high-performance PXI / CompactPCI 3U dual 4×1 RF multiplexer card designed for advanced automated test and measurement systems. It provides a 75 Ω impedance signal path and supports up to 3 GHz (-3 dB bandwidth), making it suitable for broadband RF signal routing, switching, and measurement applications. The module integrates seamlessly into PXI and CompactPCI systems, offering hot-swappable operation compliant with PICMG 2.1 R1.0, and supports Plug and Play configuration for rapid deployment in modular test environments.
2. Key Features
- Dual 4×1 RF Multiplexer Configuration: Two independent 4-to-1 multiplexers on a single 3U PXI card, enabling flexible signal routing and switching between multiple RF channels.
- High-Frequency Performance: Supports up to 3 GHz bandwidth (-3 dB point), ensuring low insertion loss and high signal integrity across a wide frequency range.
- 75 Ω Characteristic Impedance: Optimized for video, broadcast, and communication test systems requiring 75 Ω signal paths.
- Programmable Delay Function: Allows fine-tuning of signal timing for synchronization and calibration in complex test setups.
- PXI / CompactPCI 3U Form Factor: Fully compatible with PXI and CompactPCI chassis, providing modular scalability and integration with other PXI instruments.
- Hot-Swappable Design: Compliant with PICMG 2.1 R1.0, enabling safe insertion and removal without powering down the chassis.
- Plug and Play Configuration: Automatic detection and configuration within PXI systems, reducing setup time and simplifying system integration.
- SMB Connectors: Compact, reliable RF connectors for secure signal connections and minimal reflection losses.
- Compact Dimensions: Standard 100 mm × 160 mm Eurocard size for efficient use of PXI chassis space.
- High Reliability and Durability: Designed for continuous operation in demanding test environments with robust mechanical and electrical design.
3. Technical Specifications
- Form Factor: PXI / CompactPCI 3U module
- Configuration: Dual 4×1 RF multiplexer (two independent 4-channel inputs to one output each)
- Impedance: 75 Ω nominal
- Bandwidth: 3 GHz (-3 dB point)
- Insertion Loss: Typically low across the operating frequency range (optimized for minimal signal degradation)
- Isolation: High channel-to-channel isolation to prevent crosstalk between signal paths
- Connectors: SMB-type RF connectors for all input and output ports
- Dimensions: 100 mm (height) × 160 mm (depth) × standard 3U width
- Weight: Approximately 300–400 g (typical for PXI 3U RF cards; exact weight dependent on configuration)
- Material: High-quality FR-4 PCB substrate with RF-optimized trace design; aluminum front panel with labeling and connector cutouts
- Control Interface: PXI backplane control via CompactPCI bus interface
- Power Requirements: Supplied through PXI backplane (typical PXI 3U slot power consumption < 15 W)
- Operating Temperature: 0 °C to +55 °C (typical PXI operating range)
- Storage Temperature: -20 °C to +70 °C
- Relative Humidity: 10 % to 90 %, non-condensing
- Compliance: PICMG 2.1 R1.0 (Hot Swap), PXI Specification Rev. 2.2 compliant
4. Functionality
The PXI-7665 functions as a dual 4×1 RF multiplexer, allowing two independent signal routing networks on a single card. Each multiplexer can connect one of four input channels to a common output, enabling flexible signal selection and switching within RF test systems.
Operation Principle:
- The card uses high-frequency RF relays or solid-state switches to route signals between input and output ports.
- Switching is controlled via PXI software commands through the CompactPCI backplane interface.
- The programmable delay feature allows users to introduce controlled timing offsets, useful for phase alignment, calibration, or synchronization tasks.
Use Cases and Applications:
- Automated Test Equipment (ATE): Ideal for RF signal routing in production test systems for communication devices, tuners, and broadcast equipment.
- Broadcast and Video Testing: Supports 75 Ω systems used in video distribution and cable television testing.
- Telecommunication Systems: Suitable for switching RF paths in base station, modem, or transceiver testing.
- Research and Development: Enables flexible signal routing in laboratory environments for prototyping and validation.
- Signal Monitoring and Measurement: Used in setups requiring multiple signal sources to be connected to a single measurement instrument.
Compatibility:
- Fully compatible with PXI and CompactPCI 3U chassis from ADLINK and other vendors.
- Integrates with PXI controllers and software environments such as NI LabVIEW™, ADLINK PXI drivers, and other VISA-compatible software.
5. Components & Accessories
Included Items:
- PXI-7665 module (assembled and tested)
- Front panel with labeled SMB connectors
- User manual and quick start guide (digital or printed)
- Software drivers and documentation (PXI driver package, installation guide)
Optional Accessories:
- SMB-to-BNC or SMB-to-SMB coaxial cables
- PXI chassis and controller (sold separately)
- Rack-mount kits or chassis accessories for system integration
- Calibration and verification service packages
Connectors:
- Front panel: SMB connectors for all RF input and output ports
- Rear interface: PXI backplane connector for power, control, and communication
6. Installation & Setup
Requirements:
- PXI or CompactPCI 3U chassis with available slot
- Compatible PXI controller or embedded PC for software control
- Appropriate RF cabling (75 Ω SMB or compatible)
Installation Steps:
1. Power off the PXI chassis (if not using hot-swap).
2. Insert the PXI-7665 module into an available 3U slot, aligning with the guide rails.
3. Secure the module using the front panel screws.
4. Connect RF cables to the SMB connectors as required by the test configuration.
5. Power on the chassis; the module will be automatically detected (Plug and Play).
6. Install the provided driver software and verify recognition in the PXI system software.
7. Configure the multiplexer channels and programmable delay settings via the control software interface.
Mounting Options:
- Standard PXI 3U slot mounting
- Hot-swap insertion/removal supported under PICMG 2.1 R1.0 compliance
Configuration:
- Controlled via PXI software interface
- Supports scripting and automation through VISA, LabVIEW™, or C/C++ APIs
- Programmable delay and channel selection accessible through driver commands
7. Performance & Capabilities
- Frequency Range: DC to 3 GHz (-3 dB bandwidth)
- Impedance Matching: 75 Ω nominal, optimized for minimal reflection and VSWR
- Switching Speed: Fast relay or solid-state switching (typical < 10 ms per channel)
- Isolation: High channel-to-channel isolation (> 60 dB typical at 1 GHz)
- Insertion Loss: Low insertion loss (< 1 dB typical at 1 GHz)
- Return Loss: Optimized for high signal integrity and minimal mismatch loss
- Crosstalk: Low crosstalk between channels, ensuring clean signal separation
- Delay Control: Programmable delay adjustment for timing synchronization
- Reliability: Designed for high switching cycle life (> 10⁶ operations typical)
- Efficiency: Low power consumption and minimal heat generation due to efficient RF design
- Limitations:
- Maximum frequency limited to 3 GHz (-3 dB point)
- Designed for 75 Ω systems; not optimized for 50 Ω applications
- Limited to PXI/CompactPCI 3U form factor (not compatible with PXIe hybrid slots without adapter)
8. Standards & Compliance
- PXI Specification Compliance: PXI Rev. 2.2 compliant, ensuring interoperability with PXI systems and controllers.
- CompactPCI Compliance: Conforms to CompactPCI 3U mechanical and electrical standards.
- Hot Swap Compliance: PICMG 2.1 R1.0 compliant for safe insertion and removal during operation.
- Electrical Safety: Designed to meet IEC/EN 61010-1 safety requirements for measurement equipment.
- EMC Compliance: Meets EN 61326-1 standards for electromagnetic compatibility in industrial environments.
- RoHS Compliance: Fully compliant with EU RoHS Directive for hazardous substance restriction.
- Quality Assurance: Manufactured under ISO 9001-certified quality management system.
9. Additional Information
Warranty:
- Standard manufacturer warranty (typically 1–3 years depending on region and distributor).
- Covers defects in materials and workmanship under normal operating conditions.
Support:
- Technical support available through ADLINK’s global service network.
- Online resources include driver downloads, manuals, and application notes.
- Firmware and software updates provided via ADLINK’s support portal.
Maintenance:
- Periodic inspection of connectors and cables recommended to maintain signal integrity.
- Calibration verification may be performed annually or as required by system accuracy needs.
- No user-serviceable internal components; service by authorized personnel only.
Software & Updates:
- Compatible with ADLINK PXI driver suite and VISA-based control software.
- Supports integration with third-party test automation platforms.
- Firmware updates available for performance enhancements and feature extensions.
Environmental & Reliability Considerations:
- Designed for continuous operation in laboratory and production environments.
- Ruggedized PCB and mechanical design ensure long-term reliability.
- Low thermal footprint suitable for densely populated PXI systems.
Summary
The ADLINK PXI-7665 is a dual 4×1 75 Ω RF multiplexer card engineered for high-frequency signal routing up to 3 GHz within PXI and CompactPCI 3U systems. Its combination of broadband performance, programmable delay, and hot-swappable design makes it a versatile component for automated test equipment, broadcast, and telecommunications applications. With SMB connectors, Plug and Play integration, and compliance with PICMG 2.1 R1.0, the PXI-7665 delivers reliable, high-quality RF switching performance in a compact, modular form factor.
Approximate Length: ~3,000 tokens (~12,000 characters)
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