Spectrum Analyzer HSA2030 Series
本帖最后由 WisdomAugust 于 2016-3-24 14:04 编辑Section 5Rear Panel Review Section 6 User Interface 本帖最后由 WisdomAugust 于 2016-4-12 16:10 编辑
Section 7Brightness and Brightness Keep
Communication system maintenance and repair often requires a technician to troubleshoot in bright daylight or in the dark. You can manually set the brightness of the display, so they can be seen clearly in any light. Section 8Save/Recall Setups and Results A key feature of the Hantek HSA2030B handheld spectrum analyzer is the easy-to-use file system. In addition to the 20MB internal memory, the Hantek HSA2030B also allows you to save files to an external USB memory device, such as a USB memory stick, SD card. The analyzer has 4 file types: ● CSV (*.csv) Records the trace data as comma separated variables.● Screen (*.bmp) Records the current screen.● Setup (*.set) Records the current system setting information.● Trace (*.dat) Records the data of the current trace and controls. In this section, the state of the instrument is saved to a filename of your choice so that it can be recalled for use in later sections. Section 9Measurement Basics: Frequency, Span, Amplitude The key measurement setup parameters of a spectrum analyzer are: ● Frequency: Adjusts the frequency.● Span: Adjusts the difference between the start and stop frequencies of the displayed spectrum.● Amplitude: Adjusts the view of the signal level. A typical spectrum analyzer measurement procedure contains the following 3 steps: First, the center frequency of the analyzer is tuned to the signal of interest.Next, the span is adjusted to zoom in on the signal of interest.Finally, the amplitude is adjusted to give the optimum view of the signal. In this section, you will set an external signal generator to 100MHz at -10dBm andconnect an RF cable from its output port to the input port of the HSA2030B.
Pages:
[1]
2