Abstract: Methods and systems for using dynamic data-driven detector tuning to investigate a sample with a charged particle microscopy system are disclosed herein. Methods and systems according to the present disclosure include acquiring sample data for a region of interest on the sample, and then determining one or more materials present in the region of interest. Once the materials are identified, a differentiation detector window is identified for the one or more materials, and the detector settings of a detector are adjusted such that the detector obtains information within the differentiation detector window. Thus, as the sample is subsequently scanned, the detector obtains an optimal range of information that is allows for efficient differentiation among the one or more materials.

Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.

Abstract: A portable electrocardiography (ECG) device includes a first pair of first type snap-in buttons at a first plane of a case. The first type snap-in buttons are configured for coupling to ECG electrodes having a second type snap-in button. The portable ECG device also includes a processor in electrical connection with the first pair of first type snap-in buttons. The processor is configured for monitoring and processing electrocardiography signals obtained by the ECG electrodes.