measure sound frequency

measure sound frequency

Operating Modes : Longwave

• Frequency Calibration for Weak Signal Work - Accurate calibration of your receiver and sound card is necessary for good results with the weak signal modes in use at LF. Modern receivers with master oscillators that are synthesized to provide all conversion frequencies greatly simplify the process. This article describes a method of making the necessary measurements and adjustments to an ICOM R75 receiver and a sound card, using the ARGO software
  [ Hits: 873 | Votes: 1 | Rating: 7 ]

• BIP Electronics Lab Oscilloscope - Freeware windows oscilloscope uses the sound card's input to measure signals. This means that the quality of the scope depends on the quality of your sound card. The scope automatically uses the highest sample frequency available at the input that you select
  [ Hits: 10066 | Votes: 16 | Rating: 5.5 ]

• Sine Wave Generator  ^updated - Freeware windows Wave Generator use the sound card's output as sine wave output. A built in sweep algorithm is used by audio hackers to measure frequency repsonses of their amplifiers
  [ Hits: 20092 | Votes: 101 | Rating: 4.92 ]