Parameter | Suggested values |

Minimum distance in the distribution (Å) | 10–15 |

Maximum distance in the distribution (Å) | 50–80 |

DEER trace length (μs) | 2–5 |

Minimum number of distance peaks | 1–2 |

Maximum number of distance peaks | 2–3 |

Data vector size | 256–1024 |

RMS noise, fraction of the modulation depth | 0.05–0.10 |

Minimum exchange coupling (MHz) | −5.0 |

Maximum exchange coupling (MHz) | +5.0 |

Minimum background dimensionality | 2 |

Maximum background dimensionality | 3.5 |

Minimum full width at half magnitude for distance peaks, fraction of the distance | 0.05–0.10 |

Maximum full width at half magnitude for distance peaks, fraction of the distance | 0.20–0.50 |

Maximum shape parameter (Eq. 11) | +3.0 |

Minimum shape parameter (Eq. 11) | −3.0 |

Minimum modulation depth | 0.05–0.10 |

Maximum modulation depth | 0.50–0.60 |

Minimum background decay rate (MHz) | 0.0 |

Maximum background decay rate (MHz) | 0.5 |