AWG

[Akram2020]

Hi ! I want to generate a signal from which its frequency varies automatically in the frequency band. is there any equipment that allows it?

[GerdW]

Hi Akram,

is there any equipment that allows it?

Sure! Use LabVIEW…

Have you tried some functions from signal generation palette?

[GerdW]

is there any equipment that allows it?

Sure! Use LabVIEW…

Have you tried some functions from signal generation palette?

[Akram2020]

Thank you answer, but what I mean is the equipment and not the simulation because I want to achieve a circuit allows the described operation.

[GerdW]

Hi Akram,

what I mean is the equipment and not the simulation because I want to achieve a circuit

Then why do you ask in a software forum?

You should ask in a hardware-related forum!

Suggestion:

- Use some timer ICs like the famous 555. Have one 555 generate a voltage ramp and use voltage to drive the frequency of another 555…

- Buy some real AWG devices…

[Akram2020]

sorry,and thanks a lot.

[RTSLVU]

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@Akram2020 wrote:

Hi ! I want to generate a signal from which its frequency varies automatically in the frequency band. is there any equipment that allows it?

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Yes, they are often called Function Generators, Arbitrary Waveform Generators, or Sweep Generators.

Every major test equipment manufacturer makes one. The sky's the limit on price and options, although I am guessing you would want one that has a remote interface be it USB or whatever and some prefab LabVIEW vi's to control it so I would recommend a major brand like Keysite, Tektronics, LeCroy, or Fluke. 

BTW: You did not mention a frequency range...

[Henrik_Volkers]

A solution ?

(Use the PC Speaker/Soundcard)