SPECS CCX 70, User Manual

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CCX 70
V1.1 | 29 April 2016
Chapter 2 – Installation
This chapter describes the steps required to set up the CCX 70 so that the water cooling is
ready for activation. You should also refer to the source manual for details of the vacuum
installation and bakeout, as well as any warnings and special requirements for your source.
Installation involves the following steps:
Ÿ Fitting the unit in a rack.
Ÿ Water connections.
There is also some information about the interlock conditions that need to be fulfilled before
the instrument can be activated.
2.1 Rack Mounting
The CCX 70 fits into a standard 19" rack. You should observe the following points:
Ÿ Mount the CCX 70 at the bottom of the 19" rack. In the event of a water leak, no other elec-
tronic units will be damaged.
Ÿ Fit the unit into the same rack as the UXC 1000 for ease of connection.
Ÿ Connect a hose to the Water Drain outlet on the rear panel in case of a water leak inside
the unit. Lead the outflow of this hose away from the rack.
Ÿ Arrange the water hoses and the grounding cable so that the CCX 70 can be pulled out of
the rack for service purposes.
2.2 Connections and Interlocks
For details of the electrical connections, please refer to the manual for your source.
The XR 50 is protected by a number of interlocks, most of which are handled by the CCX 70. The
interlock status is sent to the UXC 1000, which will only operate if all interlocks are safe. In the
event of an interlock trip, the UXC 1000 will show an error message detailing the problem.
It is helpful to know what these interlocks are when setting up the source:
Ÿ
Water
—there is a flow meter and temperature sensor inside the CCX 70 to monitor the
water flow and temperature. The signals are sent to the UXC 1000. If the values fall out-
side the limits set in the UXC 1000, source operation is stopped.
Ÿ
HV
—the HV cable must be plugged into the back of the UXC 1000 before the high voltage
can be activated in the UXC 1000.
Ÿ
Protection cap
—there is a microswitch on the protection cap that is closed when the
cap is correctly fitted. The high voltage can only be activated when this switch is closed.