Tony, You could use any program that uses a spectrum display.
Among the serious ones, Spectran comes to my mind. It is free and quite good. 73, Jose, CO2JA ---- Tony wrote: >> What speed do you have in mind? > > 1000 to 1500 letters per minute; 200 to 300 wors per minute. > >> The word PARIS used as a standard for measuring words per minute >> contains 50 code elements so one word per second, 60wpm, is 50 >> baud. > > Right; the 'standard' formula; BW = 4 x wpm, (e.g., 200wpm = 800hz) > >> The bandwidth it takes to transmit that depends on the modulation >> method and how much shaping you apply to the signal. > > The keying method would be injected audio tone using a sound card > program specifically for HSCW (MSDSP 2000). The shaping would not be > done by the circuits of the rig. > > It's my understanding that there is less bandwidth using the tone > injected method, but not sure how to measure it. > > Thanks, > > Tony KT2Q __________________________________________ V Conferencia Internacional de Energía Renovable, Ahorro de Energía y Educación Energética. 22 al 25 de mayo de 2007 Palacio de las Convenciones, Ciudad de la Habana, Cuba http://www.cujae.edu.cu/eventos/cier Participe en Universidad 2008. 11 al 15 de febrero del 2008. Palacio de las Convenciones, Ciudad de la Habana, Cuba http://www.universidad2008.cu
