Dr.X Works G1-ISOK, Product Manual

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2.2. Installation
4. Connect one turbo pump to the back of the photogun and another turbo pump to
the top port of the 6-way cross that houses the laser incoupler. See below for where
to connect the pumps. Make sure to add at least one (preferably non-magnetic)
pressure gauge to either the front / back turbo to monitor the pressure of the gun.
Place the gauge as close as possible to get a reliable pressure measurement.
Turbo Back
Electron Beamline
Turbo front
5. (optional) Position the focussing and steering coil behind the laser incoupler. Both
coils can be mounted using a standard optical post assembly e.g. from Thorlabs.
Connect the coils to a DC power supply. Please refer the Specsheets on the DrX
Works website (https://www.drx.works) for maximum operating currents.
6. Connect the the collimator coil to a chiller and to a DC power supply which can
minimally deliver 12A at 10V. For safety reasons please implement an interlock such
that the coil can only be operated when water is flowing through the heat-sink. This
can be done by monitoring the flow rate in the water return line.
7. Connect the CF16 bellows to the experiment (The generated electron pulse will exit
here). It is good practice to place a valve in-between the gun and the experiment so
DC Photogun version 1.1 7