LabOne ® now supports reloading data into its modules when using the HDF5 file format. Starting from LabOne 19.05, data acquired in modules such as the Sweeper, DAQ, Scope and Spectrum Analyzer, can be reloaded into the same LabOne module. When the data is loaded into the module, it is...
Introduction For measurements of signals that change rapidly, for example, when measuring capacitance transients in deep level transient spectroscopy (DLTS), high temporal resolution is required. In its standard operating configuration, the MFIA (or the MFLI with the MF-IA option) can sample and transfer impedance data at a continuous rate of...
Introduction This blog post shows how to produce square voltage pulses and capture the resulting capacitance transients on a short timescale (20 us), for example, for deep level transient spectroscopy (DLTS) measurements. Using the LabOne ® Threshold Unit (which comes as a standard with the MFIA), it's possible to produce...
Fast C-V Measurements up to 3000 V/s This blog post demonstrates the ability of the MFIA (and of the MFLI with the MF-IA option) to measure capacitance on a short timescale (20 us) as a function of DC bias voltage, for example, for fast capacitance-voltage profiling measurements. Voltage sweeps of...
Nyquist plots are a key tool when displaying complex impedance data. They display the real part of the signal on the X-axis against the imaginary part on the Y-axis. Each point on the plot represents a different frequency. The MFIA (and the MFLI with the MF-IA option) can display impedance...
We are often asked about the difference between LCR meters and impedance analyzers, especially given that the MFIA Impedance Analyzer combines the functionalities of both instruments. LCR meters and impedance analyzers are fundamentally similar, in that they both measure impedance parameters such as capacitance, inductance and resistance.They achieve this by...
Introduction This blog post describes impedance measurements of a 1 TΩ commercially-available resistor using the MFIA Impedance Analyzer. This further demonstrates how the MFIA can accurately measure challenging components with very high impedance. Thanks to a clear reactance chart, MFIA users know what accuracy they can expect starting from the...
In a previous blog post we discussed how the MFIA could be used to investigate 3000 F capacitors; here we turn to the other end of the spectrum to investigate 100 pF capacitors. Specifically, this blog post looks at high-Q (low loss) commercially available SMD capacitors...