Hf Fft & Sonagram; Vhf Fft & Sonagram Indirect (W51Pc, W40Pc); Vhf Fft & Sonagram Direct (W51Pc, W40Pc); Real-Time Waterfall - Wavecom W40PC Manual

HF FFT & SONAGRAM
The Analysis is started with the input, gain, translation frequency etc. that was used, last time
in a HF mode. This selection is only available in the menu Preferences... the "When selecting
the toolbar "Analysis Buttons" start HF analysis mode" is not enabled. (See Preferences... on
page 54)
VHF FFT & SONAGRAM INDIRECT (W51PC, W40PC)
The Analysis is started with the input, gain, translation frequency etc. that was used, last time
in a VHF INDIRECT mode. This selection is only available in the menu Preferences... the
"When selecting the toolbar "Analysis Buttons" start HF analysis mode" is not enabled. (See
Preferences... on page 54)
VHF FFT & SONAGRAM DIRECT (W51PC, W40PC)
The Analysis is started with the input, gain, translation frequency etc. that was used, last time
in a VHF DIRECT mode. This selection is only available in the menu Preferences... the
"When selecting the toolbar "Analysis Buttons" start HF analysis mode" is not enabled. (See
Preferences... on page 54)

REAL-TIME WATERFALL

The Real-time Waterfall analysis produces a three dimensional display of a FFT spectrum in
time, frequency and amplitude. The waterfall display aggregates many single measurements
with altogether 40 graphically displayed values. An updated measurement in the two-
WAVECOM Decoders v6.15 W40PC, W41PC, W51PC
Advanced Topics • 75