Attenuator

For NMR Calculations

Only for iPhone

Free · In-App Purchases

iPhone

Attenuator is a utility for anyone working with radio frequency sources and needs to know power and voltage after attenuation. You can specify an input voltage (Vpp or Vrms) and dB of attenuation to get the output voltage, power and attenuation. The impedance can be specified, typically 50Ω for most systems. There is a new emphasis on NMR utility, with options for calculating pulses based on reference power and pulse length. Powers are in Watts, dBm, and dB values. Measure local magnetic field to check stray static fields from magnets. See the local barometric pressure, useful if the magnet boil-off is high

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Fixed error in barometer display.

Version 5.11

The developer, Tim E. Burrow, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary based, for example, on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    • Provider
      • Tim Burrow
    • Size
      • 797.7 KB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 17.6 or later.
      • iPhone
        Requires iOS 17.6 or later.
      • Apple Vision
        Requires visionOS 1.3 or later.
    • Languages
      English and 4 more
      • English, French, Japanese, Simplified Chinese, Traditional Chinese
    • Age Rating
      4+
    • In-App Purchases
      Yes
    • Copyright
      • © 2010-2025 Tim E. Burrow
  • Privacy Policy

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