4-Channel Digital Attenuator 200-8000 MHz for RF Test Systems
The LDA-608V-4 from AT Microwave is a quad-channel digital attenuator designed for signal conditioning and attenuation control across the 200-8000 MHz frequency range. This programmable attenuator delivers precise attenuation adjustment with 0.1 dB step resolution and fast settling times, making it suitable for laboratory test benches and production environments. The modular design features USB and Ethernet connectivity alongside comprehensive software support for streamlined integration into automated test systems.
Technical Specifications
- Frequency Range: 200 MHz to 8000 MHz
- Attenuation Range: 60 dB (90 dB and 120 dB variants available)
- Step Resolution: 0.1 dB
- Control Interfaces: USB and Ethernet
- Software Support: GUI, SDK for Windows/Linux/macOS, LabVIEW driver
- Network Features: DHCP/static IP, password protection, multi-device operation
- Programmable Functions: Attenuation ramps and fading profiles
- Power Options: USB-powered or external supply
Applications
- 5G & Telecommunications: Network development, LTE validation, and cellular standards testing
- Wi-Fi Testing: Wi-Fi and Wi-Fi 6E measurement applications
- RF Simulation: Microwave radio fade simulation and signal attenuation scenarios
- Automated Test Equipment: ATE integration and production test operations
The LDA-608V-4 is part of AT Microwave's portfolio of multi-channel attenuation solutions, including higher dynamic range variants and rack-mounted systems supporting up to 512 channels for complex handover testing. European procurement of AT Microwave components is available through bq-microwave, offering technical support and shortened lead times for RF test system integration. For detailed specifications or customization inquiries, contact our team.