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FFT
Mit Hilfe der FFT (Fast FourierTransformation) wird ein Zeitsignal in den Frequenzbereich transformiert. Änderungen am Zeitsignal (z.B. eine Fensterung) werden erst nach der FFT im Frequenzbereich sichtbar.
WinMF Measurement Software
- Home
- Features
- Labormessungen an Elektronik und Lautsprechern
- Balloon und Directivity
- Einmessung von Beschallungsanlagen und STI-Auswertung
- Raumakustik
- Edit und Processing Funktionen
- Erzeugung individueller Anregungssignale
- Statistik Auswertungen von Zeitsignalen und Spektren
- Level-Recorder
- Qualitaetssicherung von Elektronik und Lautsprechern
- Makroprocessing und Automatisierung
- Frontends von 2 bis 128 Kanaele bis 192kHz
- Plot Funktionen
- Supported Hardware
- Help
- File
- Domain
- Display
- Display range
- Axes scaling
- Legend visibility
- Channel visibility
- Set comment
- Set unwrapped phase offset
- Set measurement info
- Jump to IR start
- Make left cursor active
- Make right cursor active
- Set left cursor position
- Set right cursor position
- Set cursor distance
- Pull cursors together
- Jump to max. active channel
- Jump to max. all channels
- Jump to min. active channel
- Jump to min. all channels
- Active cursor to center
- View all xy
- View all x
- View all y
- Cursor all
- Display configuration
- Reset legend
- Copy legend
- Paste legend
- Copy stat to legend
- Filename to legend
- Filename to title
- Time signals/Spectrums
- Edit
- Channel work
- Read file
- Read file channels
- Read file and insert at active cursor
- Set readfilepath to filepath
- Write
- Multiply
- Add
- Negate
- Overwrite
- Phase
- Invert
- Raise to power
- Add group delay
- Smooth
- Apply window
- SPL over time
- Convert samplerate
- Extract
- Extend
- Delete region
- Cyclic move
- Time invert
- Frac. oct. filtering
- Log average adjust
- Differentiate
- Integrate
- Remove DC
- Complex conjugate
- Normalize spectrum
- Complex interpolation
- Generate
- Sweep generator
- Multisine generator
- Create curve
- Set external preamp gain to current signals
- Set sensor sensitivities to current signals
- A-filtering (IIR)
- A-unfiltering (IIR)
- A-weighting
- A-unweighting
- Filter
- Distortion processing
- Weighting functions
- Integrated impulse response processing
- Fade in (out)
- Sort signal
- Clip signal
- Edit extended comment
- Edit temp humi
- Info
- Transform
- ADDA
- Directivity
- Macro
- QC
- Write string to excel cell
- User input
- User input in next menu
- Setup relais card 1977xx
- Init. relais card 1977xx
- Relais card 1977xx
- Setup com port communication
- Serial port communication
- Meilhaus-1208LS-AD
- TTI TF930
- Wait seconds
- Check tolerance
- Learn tolerance
- Process control
- External batch
- Copy file
- Standard tolerances
- If then else
- SHT3X
- Plot
- Help
- Hinweise
- Shortcuts
- First Steps
- Lizensierung
- Systemvoraussetzungen
WinMF Measurement Software
Letzte Änderung: 04.01.2013
Letzte Änderung: 04.01.2013