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RF Variable Attenuator by Vaunix (25 more products)

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The VMA-Q64X8SE from Vaunix is a 64 Input x 8 Output Digital Matrix Attenuator Handover Test System that operates from 500 to 6000 MHz. It provides 90 dB of attenuation control with a step size of 0.1 dB on all 512 possible path combinations. It has an insertion loss of less than 20 dB, switching speed of 2 µs, and a VSWR of 1.5:1. The attenuators are easily programmable for fixed attenuation, swept attenuation ramps, and fading profiles using Vaunix’s highly developed Windows API DLL files and Linux platforms.

The device is 110/220V AC powered and controlled through a single Ethernet port on the rear of the chassis. This matrix attenuator is available in a 15RU rack-mount unit that measures 17.0 x 13 x 26.25 inches, whereas, all input and output signals are available on the front panel with SMA or optional N-Type connectors. It is ideal for Wi-Fi 6, Wi-Fi, LTE, 5G, 6G, MIMO, multipoint radio fading simulators, semiconductor test, qualification labs, and Automated Test Equipment (ATE) applications.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    64 x 8 Digital Matrix Attenuator Handover Test System from 500 to 6000 MHz

General Parameters

  • Type
    Computer Controlled
  • Frequency
    500 to 6000 MHz
  • Channels
    512 Channels
  • Configuration
    Solid State
  • Attenuation Range
    90 dB in 0.1 dB Steps
  • Attenuation Accuracy
    1 to 3 dB
  • Power
    0.1 to 2 W
  • IIP3
    38 to 45 dBm
  • Insertion Loss
    17 to 20 dB
  • Interface
  • Impedance
    50 Ohms
  • VSWR
  • Package Type
  • Dimension
    17.0 x 13 x 26.25 inches( 431.8 x 330.2 x 666.8 mm)
  • Connector
    SMA, SMA - Female, N Type, N Type - Female
  • Operating Temperature
    0 to 40 Degrees C

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