Keysight (Agilent) Technologies J7211A RF Power, Noise and Other Products


0-121 dB integrated attenuation control unit , DC to 6 GHz

0 to 121dB integrated Attenuation Control Unit, DC
Available on delivery: 4.00 weeks
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An integrated attenuation solution for wireless communication

J7211A attenuation control units provide an integrated solution for R&D and manufacturing engineers in wireless communication, aerospace and defense and electronic component industries. Operating from DC to 6 GHz, the J7211A provides attenuation up to 121 dB with a 1 dB 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. J7211A offers exceptional < 0.03 dB insertion loss repeatability per section for the entire 5 million cycles which reduces your cost of ownership.

Designed in a compact half-rack, 2 unit high-form factor, the Agilent J7211A 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.

Typical applications

J7211A attenuation control unit's attenuation sweep function makes it ideal for designing, validating and manufacturing WiMAX™ and WLAN components and for mobile handset base transceiver station (BTS) handover test.

"WiMAX," "Fixed WiMAX," "Mobile WiMAX," "WiMAX Forum," the WiMAX Forum logo, "WiMAX Forum Certified," and the WiMAX Forum Certified logo are trademarks of the WiMAX Forum. All other trademarks are the properties of their respective owners.

Key Specification

Attenuator Control Capability

  • Attenuation sweep function – define the sweep time, number of cycles and step size for your application
  • Relative attenuation step function - set attenuation relative to any value
  • Attenuation steps - 0 dB to 121 dB, 121 dB to 0 dB, or back and forth for the preset number of cycles (1 to 1000)
  • User selectable sweep time - 50 ms to 10 s; 50 ms incremental


  • 0.03 dB insertion loss repeatability per section for the entire 5 million cycles
  • Excellent attenuation accuracy and flatness

Remote Control and Programming

  • LXI Class C compliant for easy remote integration

J7211A OPTIONS (29)
8121-1226 Power Cord Cable Assembly - Europe and South Korea C13, 10A, 250V
J7211A-001 Type-N Connector
J7211A-002 SMA Connector
J7211A-900 Power cord - United Kingdom
J7211A-901 Power cord - Australia and New Zealand
J7211A-902 Power cord - Continental Europe
J7211A-903 Power cord - United States and Canada (120V)
J7211A-906 Power cord - Switzerland
J7211A-908 Rackmount kit - 1 instrument
J7211A-909 Rackmount kit - 2 instruments
J7211A-912 Power cord - Denmark
J7211A-917 Power cord - India
J7211A-918 Power cord - Japan
J7211A-919 Power cord - Israel
J7211A-920 Power cord - Argentina
J7211A-921 Power cord - Chile
J7211A-922 Power cord - China
J7211A-923 Power cord - South Africa
J7211A-927 Power cord - Thailand
J7211A-930 Power cord - Brazil
J7211A-931 Power cord - Taiwan
J7211A-932 Power cord - Cambodia
J7211A-ABA English user manual, printed
J7211A-PLG Continental European Power Cord - Only For EU DISTR W MULT Power Cord Standards
J7211A-UK6 Commercial calibration certificate with test data
R-50C-011-3 Calibration Assurance Plan - Return to Keysight - 3 years
R-50C-011-5 Calibration Assurance Plan - Return to Keysight - 5 years
R-50C-011-MU-3 Keysight Calibration + Uncertainties - 3 years
R-50C-011-MU-5 Keysight Calibration + Uncertainties - 5 years
J7211A PRODUCT Q & A  
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