``XOX``: The X-Ray-Optical Cross-Correlator
===========================================

The XOX does not actually exist yet. It is currently used as a simple
imager.

Interlocks
~~~~~~~~~~

The XOX is different from most chambers in that its turbo pump is
directly connected to the vacuum, without a valve in between, or even
before. We want to isolate the XOX if the turbo pump makes problems,
or the pressure goes high.

We close both the upstream valve GV5 and the downstream valve GV3. The
systematic name for the downstream valve should be GV6, but this is in
the KB loop so we cannot easily switch it from here. As the KB has no
vacuum interlocks, it's easier to put them here.

.. conditions loop1 SCS_BLU_XOX/VALVE/GV5 SCS_BLU_XOX/VALVE/GV3

== ================================= == =====
No Device                            Op Value
== ================================= == =====
c1 SCS_BLU_XOX/TPUMP/TP1.state.RPM80 EQ FALSE
c2 SCS_BLU_XOX/GAUGE/P31.Value       GT 1e-2
c3 SCS_BLU_XOX/GAUGE/PCC10.Value     GT 1e-6
== ================================= == =====

.. actions loop1 SCS_BLU_XOX/VALVE/GV5 SCS_BLU_XOX/VALVE/GV3

== ============== ======
No Logic          Action
== ============== ======
a1 c1 or c2 or c3 CClose
== ============== ======