  NectarCAM is a Cherenkov camera that will be installed on Medium-Sized
Telescopes of the northern array of the Cherenkov Telescope Array Observatory
(CTAO). It is composed of 265 modules, each of which includes 7
photo-multiplier tubes, a Front-End Board and a camera trigger system for data
collection. The first NectarCAM unit is currently being integrated at CEA
Paris-Saclay in France. Once installed at the CTAO's northern site, the
NectarCAM's timing abilities will be crucial for reducing noise in images,
improving image cleaning, and distinguishing between gamma-ray photons and
cosmic-ray background. Additionally, it will enable coincidence identification
with neighboring telescopes for stereoscopic observations. The timing system of
NectarCAM has been tested in a dark room with various light sources. The
results of the tests, including timing precision and accuracy of the trigger
arrival relative to a laser source, and the timing of individual and multiple
pixel signals, will be presented.
