por MeterBuilder
Mas info en http://meterbuilder.com/
MeterBuilder™ MB-1 Features
- Extensive Digital Filtering for stable and repeatable readings.
- The only Digital RF Power Meter with a Real-Time Analog Meter (can track CW and voice).
- Fastest Bar Graph of any Digital RF Power Meter.
- Four Fully Programmable 4-Digit Seven Segment LED Displays - Display Measurements, Configuration information, or a combination of both.
- Display up to 8 Measurement Types Simultaneously.
- Map any Measurement to any Display Device.
- Quick, single push button access to commonly used menus.
- MB-HF1 Coupler Lineup requires just a DC Voltmeter or Multimeter.
- Interactive Hardware Diagnostic Software.
- Programmable Simulator for verifying custom Analog Meter calibration and custom Coupler calibration.
- Available in Kit Form only with Pre-assembled Coupler - No surface mount components to install.
Aqui tienes un programa que convierte la tarjeta de sonido de tu PC en un osciloscopio y
ResponderEliminarademas te muestra la amplitud de cada una de las frecuencias de la muestra
http://delphimagic.blogspot.com.es/2010/04/osciloscopio-con-la-tarjeta-de-sonido.html
Aqui tienes otro que te indica el espectro de frecuencias de sonido
http://delphimagic.blogspot.com.es/2011/08/visualizar-el-espectro-de-frecuencias.html