APPARATUS AND METHOD FOR TIME CORRELATED SIGNAL ACQUISITION AND VIEWING

摘要

A test and measurement instrument and method are disclosed. The test and measurement instrument includes a display having a time domain graticule and a frequency domain graticule. A processor is configured to sample an input signal to generate a time domain waveform for display in the time domain graticule. The processor is also configured to generate a frequency domain waveform for display in the frequency domain graticule, the frequency domain waveform being correlated to a selected time period of the time domain graticule. The processor is also configured to generate a spectrum time indicator configured to graphically illustrate a location and the selected time period of the time domain graticule with respect to the frequency domain waveform.

主权项

1. A test and measurement instrument, comprising:
a display having a time domain graticule and a frequency domain graticule; a processor configured to process an input signal to generate a time domain waveform for display in the time domain graticule, the input signal being correlated to a time base, the processor being configured to process a second input signal and generate a frequency domain waveform for display in the frequency domain graticule, the second input signal being correlated to the time base, the frequency domain waveform being correlated to a selected time period of the time base; the processor being configured to generate a spectrum time indicator configured to graphically illustrate a location and the selected time period in the time domain graticule with respect to the frequency domain waveform.