.. _gwpy-cli-example-spectrogram-norm:

######################
Normalised spectrogram
######################



.. code:: sh

   $ gwpy-plot spectrogram \
       --chan L1:GDS-CALIB_STRAIN \
       --start 1126258950 \
       --duration 1024 \
       --norm \
       --cmap Spectral_r \
       --imin .25 \
       --imax 4 \
       --interactive

.. image:: spectrogram-norm.png
   :align: center
   :alt: Normalised spectrogram