R&S QAR50, Руководство пользователя

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Preparing for use
R&S
®
QAR50
18 User Manual 1179.4992.02 ─ 02
3. For both positions, make sure that the R&S QAR50 is in a stable position.
a) Check with a spirit level if the R&S QAR50 itself is level.
b) If necessary, remove any irregularities by adjusting the height of the feet with
the open-ended wrench until the R&S QAR50 is level.
Figure 4-10: Adjusting feet height
● A clockwise movement lowers the corresponding foot.
● A counterclockwise movement raises the corresponding foot.
c) Tighten the feet with the check nuts using the open-end wrench.
Moving the R&S QAR50
Use a crane or similar device to move the R&S QAR50 from one location to another.
The process is similar to lifting the R&S QAR50 out of the transport box ( "Lifting the
R&S QAR50 out of the transport box" on page 12).
During the whole process, the feet can remain attached to the R&S QAR50.
1.
WARNING! Risk of physical injury caused by heavy items. See "Lifting, carrying
and installing the product" on page 5.
The product is heavy. Moving the R&S QAR50 safely is only possible with appropri-
ate lifting equipment (like a crane) and a suitable lifting harness (like a four leg
rope). Commission personnel that is qualified to safely attach the R&S
QAR50 to
the lifting equipment and to operate the lifting equipment.
Unscrew the caps of the mounting holes you need (M8X16 screws).
Depending on the setup (lying or upright position), use the mounting holes indica-
ted in
Figure 4-11 to lift the R&S QAR50. Do not use different mounting holes and
always use four mounting holes to distribute the weight equally.
● For the lying position: Use the mounting holes on top of the R&S QAR50. Use
either the four outer mounting holes (variant 1 in Figure 4-11 ) or the inner
mounting holes (variant 2 in Figure 4-11 ).
● For the upright position: Use the mounting holes on the opposite side of the
connector board. The side with the connector board must always be on the bot-
tom.
Installing the R&S QAR50