Probe Rate

From GNU Radio
Jump to navigation Jump to search

Used to measure throughput (how many items/samples are flowing through per second). Note that this block outputs a message, you will need to use a Message Debug to display the probe results in the console.


Min Update Time (ms)
Minimum update time in milliseconds
Update Alpha
Gain for running average filter
Specify for identification of the the Probe Rate block. Useful, for example, when printing the output of multiple Probe Rate blocks, e.g., with Message Debug

Example Flowgraph

In this flowgraph, the Probe Rate block is measuring the sample rate of the Audio Source block.

USRP NBFM xmt.png

Source Files

C++ files
Header files
Public header files
Block definition