LDA-203 Image


RF Variable Attenuator by Vaunix (17 more products)

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The LDA-203 is a USB Controlled Digital Attenuator that operates from 1 GHz to 20 GHz. It has an attenuation range of 63 dB with a 0.5 dB step size. The attenuator is powered and controlled by connection to a PC or a self-powered USB hub. It can be programmed to have a fixed attenuation or swept attenuation ramps using an easy to use GUI Software. It can be used for ATE applications, WiMAX, 3G, 4G, LTE, DVB Fading Simulators and in production test labs.

Product Specifications

  • Part Number
  • Manufacturer
  • Description
    USB Controlled Digital Attenuator from 1 to 20 GHz
  • Type
  • Application Standards
    WiMAX, 3G, 4G, LTE, DVB Fading Simulators
  • Frequency
    1 to 20 GHz
  • Channels
    1 Channel
  • Configuration
    Solid State
  • Attenuation Range
    63 dB
  • Attenuation Step
    0.5 dB
  • Power
    0.2 to 63.09 W
  • Insertion Loss
    -11, -13, 16 and -19 dB
  • Supply Voltage
    5 V
  • Interface
  • Impedance
    50 Ohms
  • Package Type
    Module with Connectors
  • Connector
    SMA, SMA - Female
  • Control Interface
  • Grade
    Commercial, Military
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