and for HDMI/SDI output.
+.. _measuring-latency:
+
Measuring latency
.................
delays in the input driver, etc.. (It can also act as a sanity check to make
sure your A/V chain passes the signal through without quality degradation,
if you first set up a static picture as a signal and then switch to the loop
-input to verify that the signal stays stable without color shifts e.g. [#]_)
+input to verify that the signal stays stable without color e.g. shifts [#]_.
+See the section on :ref:`the frame analyzer <analyzer>` for other ways of
+debugging signal integrity.)
For this, the *timecode output* is useful; you can turn it on from the Video
menu, or through the command-line flag *--timecode-stream*. (You can also