# Difference between revisions of "Signal Source"

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== Parameters == | == Parameters == | ||

<b>(''R''):</b> <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span> | |||

; Sample Rate | ; Sample Rate (''R'') | ||

: | : default: samp_rate | ||

; Waveform | ; Waveform (''R'') | ||

: | : options: [Constant, Sine, Cosine, Square, Triangle, Saw Tooth] | ||

: For selection with a variable, the following values should be used: | |||

constant = 100 | |||

sine = 101 | |||

cosine = 102 | |||

square = 103 | |||

triangle = 104 | |||

sawtooth = 105 | |||

; Frequency | ; Frequency (''R'') | ||

: | : frequency of the waveform (default: 1000) | ||

; | ; Amplitude (''R'') | ||

: | : amplitude of the output (default: 1) | ||

; Offset | ; Offset (''R'') | ||

: offset | : offset from zero (default: 0) | ||

; Initial Phase (Radians) (''R'') | |||

: default: 0 | |||

== Example Flowgraph == | == Example Flowgraph == |

## Revision as of 03:06, 17 November 2020

Signal generator, generates a variety of signals.

Supports an output of type complex, float, int, and short

## Parameters

**( R):**

*Run-time adjustable*

- Sample Rate (
*R*) - default: samp_rate

- Waveform (
*R*) - options: [Constant, Sine, Cosine, Square, Triangle, Saw Tooth]
- For selection with a variable, the following values should be used:

constant = 100 sine = 101 cosine = 102 square = 103 triangle = 104 sawtooth = 105

- Frequency (
*R*) - frequency of the waveform (default: 1000)

- Amplitude (
*R*) - amplitude of the output (default: 1)

- Offset (
*R*) - offset from zero (default: 0)

- Initial Phase (Radians) (
*R*) - default: 0

## Example Flowgraph

Types of Waveforms:

Cosine (complex):

Constant:

Square:

Triangle:

Sawtooth: