Machine Overview
R&S
®
ATS1000
22
Instructions Handbook 1179.2983.02 ─ 01
Feedthrough [A111] (left in
) is exclusively reserved for the two RF cables of
the test antenna. As these cables are (and must be) fed through the rotational axis of
the positioner arm, no other feedthrough can be mounted at position [A111].
Openings that are not used by optional RF-filtered feedthroughs are covered with
metal blanking plates.
Feedthroughs on the rear panel
The following feedthroughs are installed by default on the rear panel of the chamber:
Figure 4-5: Feedthroughs on the chamber's rear panel
Left
= Integrated R&S
TS-F230V power supply unit [A221]
Center = View of the whole rear feedthrough panel
Right = Four factory-configurable feedthroughs on the rear panel
Table 4-2: Feedthroughs on the rear panel
Position
1st column
2nd column
3rd column
Upper row
[A221]
Reserved for power only
[A222]; standard configuration:
Twin fiber-optic feedthrough for
positioner and turntable control
[A223]; standard configura-
tion:
Not connected
Lower row
No feedthrough available
[A232]; standard configuration:
Not connected
[A233]; standard configura-
tion:
Not connected
The RF-filtered power supply unit [A221] has a 24
V DC output connector and an auto-
matic fuse with earth leakage circuit breaker (ELCB) behind a glass cover panel. For
the fuse, see also
Chapter 9, "Troubleshooting and Repair"
In
, position [A222] is fitted by default with a fiber-optic feedthrough that
feeds two FO cables, for controlling the antenna positioner and the DUT turntable,
through the chamber wall.
Openings that are not used by optional feedthroughs are covered with metal blanking
plates.
Openings in the right panel
On the right-hand side of the chamber, there is an external box (labeled
). This box with label [A311] contains the horizontal alignment laser. Note that
the laser's opening in the chamber wall cannot be used for mounting a feedthrough.