![Mixed Domain Oscilloscope](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-1.png)
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-2.png)
MDO4000C Capabilities Not Available on Keysight N9322C
- 4 analog channels and 16 digital channels
- Function generator and DVM
- Serial / Parallel bus decode
- Capture bandwidth wide enough for modern RF signals
- Time-correlated views of analog, digital, serial / parallel buses and RF signals for complete system visibility. RF signals include:
- Spectrum shown in Frequency Domain
- Amplitude, Frequency, and Phase vs. Time traces shown in Time Domain
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-3.png)
The most common application is making timing measurements from control logic (often serial or parallel bus commands) to when the RF output changes take effect.
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-4.png)
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-5.png)
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-6.png)
![Key Specifications](/-/media/marketing-docs/m/mdo4000c-series-vs-rohde-schwarz-fsl-spectrum-analyzer-comparison/fig-7.png)