---
name: "gr_psd_plot_c"
section: "1"
platform: "linux"
package: "gnuradio"
version: "3.7.13.4-4+b1"
release: "Debian 10 (Buster)"
platforms: ["linux"]
url: "https://new.carta.tech/gr_psd_plot_c"
---

# gr\_psd\_plot\_c(1)

gnuradio power specral density viewer.

## NAME

gr\_psd\_plot - gnuradio power specral density viewer.

## SYNOPSIS

**gr\_psd\_plot\_c** \[*options*\]

## DESCRIPTION

Plots the PSDs of a list of files. Files are a binary list of complex floats.

## OPTIONS

- **-h**, **--help**

  show this help message and exit

- **-N** NSAMPLES, **--nsamples**=*NSAMPLES*

  Set the number of samples to display \[default=prints entire file\]

- **-S** START, **--start**=*START*

  Starting sample number \[default=0\]

- **-L** PSD\_SIZE, **--psd-size**=*PSD\_SIZE*

  Set the FFT size of the PSD \[default=2048\]

- **-f** CENTER\_FREQUENCY, **--center-frequency**=*CENTER\_FREQUENCY*

  Set the center frequency of the signal \[default=0.0\]

- **-r** SAMPLE\_RATE, **--sample-rate**=*SAMPLE\_RATE*

  Set the sample rate of the signal \[default=1.0\]

- **-a** AVERAGE, **--average**=*AVERAGE*

  Set amount of averaging (smaller=more averaging) \[default=1.0\]

gr\_psd\_plot\_c: error: no such option: **--version**

## SEE ALSO

The full documentation for **Usage:** is maintained as a Texinfo manual.  If the **info** and **Usage:** programs are properly installed at your site, the command

-

  **info Usage:**

should give you access to the complete manual.