Abstract: A measuring device for phase-coherent analysis of frequency-hopping signals is provided. The measuring device comprises a signal acquisition unit and an analyzing unit. Whereas the signal acquisition unit is configured to obtain an In-phase/Quadrature-phase-signal (I/Q-signal) and to provide said I/Q-signal for the analyzing unit, the analyzing unit is configured to detect hop occurrences at nominal hop frequencies based on the provided I/Q-signal. In addition to this, the analyzing unit is further configured to specify at least one common reference frequency with respect to the hop occurrences.

Abstract: A measuring device for measuring a radar signal is provided. The radar signal is generated from a digital reference signal. The measuring device comprises a memory configured to store a digitized radar signal derived from the radar signal and the digital reference signal. The measuring device further comprises a radar compression filter configured to filter the digitized radar signal, resulting in a correlation of the digitized radar signal with the digital reference signal. The measuring device further comprises a frequency shifter configured to successively perform a frequency shift of either the digital reference signal or the radar signal with at least two simulated Doppler shift frequencies.

Abstract: The invention relates to a method for determining a deviation of a broadband measurement signal from a reference signal. The method provides the steps: subdivision of the signal into at least two measurement-signal frequency bands; displacement of the measurement-signal frequency bands; and reconstruction of the at least two measurement-signal frequency bands. A corresponding measurement device is also contained within the idea of the invention.

Abstract: A measuring device for measuring a measurement signal of a device under test comprises a processing unit and a display unit. The processing unit comprises a detection unit configured to automatically determine at least one parameter characterizing the measurement signal. The processing unit further comprises a reconstruction unit configured to reconstruct an ideal measurement signal on the basis of the at least one parameter characterizing the measurement signal. The display unit is configured to display the measurement signal or a signal derived from the measurement signal and the reconstructed ideal measurement signal.

Abstract: An arrangement for signal analysis provides at least one central data-processing unit and a screen unit connected to the at least one central data-processing unit, wherein the central data-processing unit calculates a spectrum and a spectrogram from a digitised signal. The at least one central data-processing unit is embodied in such a manner that it controls the screen unit in such a manner that the spectrogram of the digitised signal, the characteristic of the spectrum of the digitised signal and the characteristic of the digitised signal present in the time domain can be displayed together on the screen unit.

Abstract: An arrangement for signal analysis provides at least one central data-processing unit and a screen unit connected to the at least one central data-processing unit, wherein the central data-processing unit calculates a spectrum and a spectrogram from a digitized signal. The at least one central data-processing unit is embodied in such a manner that it controls the screen unit in such a manner that the spectrogram of the digitized signal, the characteristic of the spectrum of the digitized signal and the characteristic of the digitized signal present in the time domain can be displayed together on the screen unit.

Abstract: A measuring device for measuring a radar signal is provided. The radar signal is generated from a digital reference signal. The measuring device comprises a memory configured to store a digitized radar signal derived from the radar signal and the digital reference signal. The measuring device further comprises a radar compression filter configured to filter the digitized radar signal, resulting in a correlation of the digitized radar signal with the digital reference signal. The measuring device further comprises a frequency shifter configured to successively perform a frequency shift of either the digital reference signal or the radar signal with at least two simulated Doppler shift frequencies.

Abstract: The invention is related to a method and a measurement device for performing multidimensional signal analysis. The measurement device comprises at least one input terminal configured to apply a signal for a signal analysis. A displaying unit is configured to display the applied signal. A masking unit is configured to define a signal mask, wherein at least one signal mask parameter of the signal mask dynamically varies over the signal analysis time of the applied signal.

Abstract: The invention relates to a method for investigating signal parameters in an electrical measuring device with a display element with the method steps: display of a detected signal on the display element, manual masking of at least one signal component of the signal by a user by means of a masking element of the measuring device and investigation of signal parameters from the masked signal component or from the unmasked signal component of the signal by the measuring device. At least one further signal parameter is also investigated alongside the time duration and the bandwidth of the masked signal component. According to the invention, a corresponding measuring device is also provided.

Abstract: At the start of a method for analyzing a communications signal with a frequency-mask trigger unit and a selection unit, a mask which describes a trigger range for the frequency-mask trigger unit is defined in the frequency domain, in frequency and amplitude. Furthermore, within the selection unit, an application is allocated to the mask. The frequency-mask trigger unit then checks whether the spectrum of the communications signal violates the mask. Finally, the signal component of the communications signal which violates the mask is transferred to the application for a further evaluation by the selection unit.

Abstract: The invention relates to a method for determining a deviation of a broadband measurement signal from a reference signal. The method provides the steps: subdivision of the signal into at least two measurement-signal frequency bands; displacement of the measurement-signal frequency bands; and reconstruction of the at least two measurement-signal frequency bands. A corresponding measurement device is also contained within the idea of the invention.

Abstract: A measuring device for measuring a measurement signal of a device under test comprises a processing unit and a display unit. The processing unit comprises a detection unit configured to automatically determine at least one parameter characterizing the measurement signal. The processing unit further comprises a reconstruction unit configured to reconstruct an ideal measurement signal on the basis of the at least one parameter characterizing the measurement signal. The display unit is configured to display the measurement signal or a signal derived from the measurement signal and the reconstructed ideal measurement signal.

Abstract: At the start of a method for analyzing a communications signal with a frequency-mask trigger unit and a selection unit, a mask which describes a trigger range for the frequency-mask trigger unit is defined in the frequency domain, in frequency and amplitude. Furthermore, within the selection unit, an application is allocated to the mask. The frequency-mask trigger unit then checks whether the spectrum of the communications signal violates the mask. Finally, the signal component of the communications signal which violates the mask is transferred to the application for a further evaluation by the selection unit.

Abstract: An arrangement for signal analysis provides at least one central data-processing unit and a screen unit connected to the at least one central data-processing unit, wherein the central data-processing unit calculates a spectrum and a spectrogram from a digitised signal. The at least one central data-processing unit is embodied in such a manner that it controls the screen unit in such a manner that the spectrogram of the digitised signal, the characteristic of the spectrum of the digitised signal and the characteristic of the digitised signal present in the time domain can be displayed together on the screen unit.