.. Copyright (c) 2019 CERN (home.cern)
   SPDX-License-Identifier: CC-BY-SA-4.0

.. _svec_ref_fd_x2:

SVEC-based FD x 2
=================

This is a WRTD :ref:`node` based on the `Simple VME FMC Carrier (SVEC)
<https://www.ohwr.org/project/svec/wikis/home>`_ and the `FMC Fine Delay generator
(FMC-FD) <https://www.ohwr.org/project/fmc-delay-1ns-8cha/wikis/home>`_.

The basic principle of this :ref:`node` is simple: the :ref:`node`
also receives WRTD :ref:`Messages <message>` which are then used to
generate pulses at a predefined moment on one of the FMC-FD outputs.

Architecture and performances are similar to :ref:`svec_ref_tdc_fd`.
The node has 10 :ref:`Local Output Channels <local_channel>`, they are
mapped to the five inputs of each FMC-FD.

