dodal.devices.undulator.UndulatorInMm# class dodal.devices.undulator.UndulatorInMm[source]# An Undulator-type insertion device, used to control photon emission. This class expects gap [mm] passed in set method. Parameters: value (float) – Value in mm. prefix (str) poles (int | None, default: None) length (float | None, default: None) undulator_period (int | None, default: None) baton (Baton | None, default: None) name (str, default: '') Methods set(value) Attributes