Tektronix RFM220, Руководство пользователя

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Reference
Connecting to an MTM400A DTV Monitor
The RFM220 demodulator can be used as a standalone RF monitoring solution
or used in conjunction with a Tektronix MTM400A DTV monitor to provide
combined RF and TS monitoring.
Figure 44: Combined RF and TS monitoring
If you connect both the RF and ASI inputs to the RFM220 demodulator,
you can then use the RFM220 to select which signal source to output to
an MTM400A or any other device that requires ASI input. This enables
monitoring before and after modulation.
Figure 45: Outputting the RF or ASI input signal to an MTM400A monitor
RFM220 User Manual 75