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Transpector XPR 3+ Operating Manual
1.16.7 Initial Start-up Procedure
Once the Transpector XPR 3+ sensor, electronics, valve and Pirani are installed,
the valve should be opened to allow Transpector XPR 3+ to obtain high vacuum. It
is strongly recommended that Transpector XPR 3+ be kept under high vacuum
conditions for at least eight hours before the filament is turned on. It is also strongly
recommended that Transpector XPR 3+ be baked out with the supplied heating
jacket (which operates at 150 °C), for a period of at least eight hours. This eight
hour minimum bakeout reduces residual water vapor levels that may be higher due
to local surface outgassing effects. These recommendations should be followed
whenever the Transpector XPR 3+ sensor is exposed to atmosphere for long
periods of time and will serve to increase sensor life.
1.16.8 Installing Ethernet Communications
Communication cables are required to connect Transpector XPR 3+ to the
computer. Ethernet communication is the default communication method for
Transpector XPR 3+. Communication cables are required to connect Ethernet
communication uses standard RJ45, Cat5e Ethernet cables. To use Ethernet
communications, attach the supplied Cat5e Ethernet cable to the LAN port on the
back of the Transpector XPR 3+ electronics module. (See Figure 1-20.)
For networking information, see section 2.2.
Figure 1-20 Ethernet port
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