11 | Keysight | InfiniiVision 4000 X-Series Oscilloscopes - Data Sheet
Oscilloscope Experience Redefined:
Experience the Integration
Investment protection through a fully-upgradable 7-in-1 instrument
The InfiniiVision 4000 X-Series redefines the
oscilloscope experience with unprecedented
integration. This 7-in-1 instrument provides:
Serial protocol
analysis
– Oscilloscope
– 16 digital channels
– Serial protocol analyzer
– Dual-channel WaveGen 20 MHz function/
Oscilloscope
arbitrary waveform generator
– 3-digit voltmeter
– Frequency response analysis
– 8-digit hardware counter with totalizer
(analog)
channels
Digital
voltmeter
Logic channels
Dual-channel
WaveGen
Figure 17. The 4000 X-Series provides the capabilities of five instruments
seamlessly integrated into one.
Multi-domain analysis: Time-correlate analog,
digital, and frequency domain signals
Viewing the frequency content of waveforms is greatly simplified
by a touch screen operation. Pop up keypads make inputting
start, stop, span and center frequency easy. And the new problem
solving feature called “gated FFT” lets you time correlate the
analog, digital, and frequency domain to aid in analysis and
debug. In addition, there are new capabilities for peak searching,
max and min hold and averaging of FFTs to increase dynamic
range.
When gated FFT is on, the oscilloscope goes into zoom mode.
The FFT analysis shown in the zoomed (bottom) window is taken
from the period of time indicated by the zoom box in the main
(top) window. In the gated FFT mode, touch and flick the zoom
box through the acquisition to investigate how the FFT analysis
changes over time, correlating the RF phenomenon with the
analog and digital phenomenon.
Figure 18. Gated FFT successfully correlated the hopping of the FSK
modulation with the analog and I2C control command.
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