Unpacking and Installation, TWTA Octagon CPU
MNC-0300-003 6 of 22 Revision N
Waveguide Connection
Caution
Do not overtighten the waveguide mounting screws.
Overtightening may strip the threads in the waveguide
flange. Failure to comply could result in equipment
damage.
Vorsicht
Überdrehen Sie nicht die Hohlleiter-
Befestigungsschrauben. Dadurch kann das Gewinde
im Hohlleiter-Flansch ausreißen. Nichtbefolgen könnte
Beschädigung des Gerätes zur Folge haben.
The RF input waveguide (Ka Band and Q Band) is located on
the front panel of the amplifier and RF output waveguide port is
located on the rear panel of the amplifier. Ensure that the proper
matching waveguide flange is used to connect the amplifier
input and output to the RF load.
Refer to Figure 1 , Typical 4 Screw Mounting Flange Tightening
Sequence and Figure 2 , Typical 8 Screw Mounting Flange
Tightening Sequence, for the proper tightening sequence on the
flange types installed on your amplifier.
Use the following procedure to install the waveguides on your
amplifier.
Caution
When not connected to the external waveguide system
or a terminated load, waveguide flanges should be
covered with a protective cap or tape that does not
leave glue residue when removed. Xicom recommends
the use of Kapton® tape, 3M Brand, #92, Xicom P/N
602-0001-001. Remove tape or cap prior to final
installation. Failure to comply could result in
contamination to the internal waveguide system or
TWT and equipment damage.
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