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

# hrpt\_demod(1)

Demodulate NOAA High Rate Picture Transmission

## NAME

hrpt\_demod - Demodulate NOAA High Rate Picture Transmission

## SYNOPSIS

**hrpt\_demod.py:** \[*options*\]

## OPTIONS

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

  show this help message and exit

- **-F** INPUT\_FILENAME, **--input-filename**=*INPUT\_FILENAME*

  Set usrp.dat \[default=usrp.dat\]

- **-o** OUTPUT\_FILENAME, **--output-filename**=*OUTPUT\_FILENAME*

  Set frames.dat \[default=frames.dat\]

- **-d** DECIM, **--decim**=*DECIM*

  Set None \[default=32\]

- **-p** PLL\_ALPHA, **--pll-alpha**=*PLL\_ALPHA*

  Set None \[default=10m\]

- **-s** CLOCK\_ALPHA, **--clock-alpha**=*CLOCK\_ALPHA*

  Set None \[default=10m\]

## SEE ALSO

The full documentation for **hrpt\_demod** is maintained as an HTML file.  If the **gnuradio-doc** package is properly installed at your site

-

  **usr/share/doc/gnuradio-doc/html/noaa\_\_api\_8h.html**

should give you access to the complete manual.