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The R&S FSL-K20 CATV option provides easy-to-use push-button measurements for analog and digital cable TV networks as well as for analog TV transmitters.
Channel tables make it possible to preconfigure the R&S FSL for a specific network:
The R&S FSL is set up correctly just by entering the channel number. Channel tables can be easily copied and multiplied between different instruments.
A dedicated video line trigger allows selected lines of the video signals to be displayed for detailed analysis. The vision modulation measurement further determines the modulation depth and residual picture carrier level.
A table provides a quick overview of the most important modulation quality parameters such as MER, EVM (both peak and RMS), carrier frequency offset and symbol frequency offset.
Typical I/Q modulator impairments such as quadrature offset or gain imbalance can be evaluated from the modulation error table (see picture). A constellation diagram enables further analysis of faults and their cause.
*The image is for reference only. See product specification for details.
Model No
FSL-K20
Condition
New
Manufacturer
Rohde & Schwarz
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