
© 2013 Agilent Technologies
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© 2013 Agilent Technologies
Triggering in VSAs and Real Time Analyzers
IF Magnitude & Frequency Mask Triggers
Triggered Individual Measurements or Signal Captures
• Sqrt (I
2
+ Q
2
) of each
sample, is easier &
faster (VSAs)
• FFT power Spectrum
is slower but more
selective (RTSAs)
• VSA architecture can
do both
Capture
Memory
Measurements
•Short/Long Data Block
•Vector, Demodulation
IF Mag or
Freq Mask Trig
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