The LDA series of Lab Brick^® Digital Attenuators includes 50 Ohm RF step attenuators with calibrated operation up to 6 GHz. These units connect to a USB port for control and power and require no additional DC supply voltage. They are easily programmable for fixed attenuation or swept attenuation ramps directly from the included GUI. Lab Brick Digital Attenuator API DLL and LabVIEW-compatible drivers are also available for custom programming applications.

Features and Benefits

• USB powered and controlled
• Includes easy-to-install-and-use GUI
• Programmable attenuation ramp
• Operate multiple devices directly from a PC or self-powered USB hub
• Easily programmable for ATE applications
• Robust aluminum construction

Applications

• Automated Test Equipment (ATE)
• WiMAX, 3G Fading Simulators
• Engineering/Production Test Labs