15 | Keysight | InfiniiVision 6000 X-Series Oscilloscopes - Data Sheet
New Standard for Price Performance: Bandwidth, Visualization, and Integration
Integration (Continued)
Frequency Response Analysis (FRA) Option
Frequency Response Analysis (FRA) is an often-critical
measurement used to characterize the frequency response (gain
and phase versus frequency) of a variety of today’s electronic
designs, including passive filters, amplifier circuits, and negative
feedback networks of switch mode power supplies (loop
response). InfiniiVision 6000 X-Series oscilloscopes licensed with
the DSOX6FRA option use the oscilloscope’s built-in waveform
generator (WaveGen) to stimulate the circuit under test at various
frequency settings and capture the input and output signals
using two oscilloscope channels. At each test frequency, the
oscilloscope measures, computes, and plots gain (20LogVout/
Vin) and phase logarithmically.
Integrate a quick tester: Standard 3-digit digital
voltmeter
There is a standard built-in 3-digit voltmeter (DVM) on your 6000
X-Series oscilloscope. The voltmeter operates through the
same probes as the oscilloscope channels. However, the DVM
measurements are made independently from the oscilloscope
acquisition and triggering system so you can make both the DVM
and triggered oscilloscope waveform captures with the same
connection. The voltmeter results are always displayed, keeping
Figure 31. DVM display.
these quick characterization measurements at your fingertips.