Measurements
R&S
®
FSW
311User Manual 1173.9411.02 ─ 19
Dwell time
Consider the following when defining the dwell time:
● Unknown signals: select a dwell time of at least 1 second to ensure that pulses
down to a frequency of 5 Hz are weighted correctly
●
Pulsed signals or signals that fluctuate slowly: the dwell time must cover at
least the time until the first signal peak is measured; can require long dwell time
●
unmodulated signals or signals with a high modulation frequency: the dwell
time must cover at least the time until the first signal peak is measured; usually
shorter than for pulsed signals
Electromagnetic Interference (EMI) Measurement (R&S FSW-K54)
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