J7201A

J7201A is an attenuation control unit that provides an integrated solution for R&D and manufacturing engineers in wireless communication, aerospace and defence, and electronic component industries. Operating from DC to 6GHz, J7201A provides attenuation up to 121dB with a 1dB step size. A unique attenuation sweep function lets you select the start/stop attenuation, step size, dwell time, and number of cycles for your application. J7201A offers exceptional < 0.03dB insertion loss repeatability typical per section for the entire 5 million cycles. Designed in a compact half-rack, 2U high form factor, J7201A ensures ease-of-use in benchtop applications and greater efficiency and throughput in ATE testing. GPIB, USB, and LAN connectivity (LXI Class C compliant) allow easy remote control and triggering. The attenuation sweep function makes it ideal for designing, validating, and manufacturing WiMAX™ and WLAN components and for mobile handset BTS handover test.

• Attenuation sweep function: define the sweep time, number of cycles, step size for your application
• Relative attenuation step function: set attenuation relative to any value
• Attenuation 0–121 dB, 121–0 dB, or back and forth for 1–1,000 preset cycles
• User selectable sweep time: 50ms to 10s, 50ms increments
• Excellent attenuation accuracy and flatness