Installation and Commissioning
R&S
®
TS7124AS
40
Instructions Handbook 1179.2948.02 ─ 01
10. If you move the chamber to a new location, mark the zones on the ground again.
6.8
Adjusting the Door Speed
In the array of control connectors on the rear side of the chamber, there are two control
screws for adjusting the door speed. The screws limit the flow rate of the compressed
air, which determines the opening and closing speed of the door. The air pressure level
is not influenced by the control screws.
Figure 6-12: Screws for adjusting the pneumatic system
1 = Upper screw for adjusting the door opening speed
2 = Lower screw for adjusting the door closing speed
The upper screw (1) is for adjusting the door opening speed, the lower screw (2) is for
adjusting the door closing speed.
Table 6-1: Pneumatic adjustment
Door
opening
speed
(upper screw, item 1)
+
: open the door faster
–
: open the door slower
Door
closing
speed
(lower screw, item 2)
+
: close the door faster
–
: close the door slower
The manufacturer has preset the door speed for default opening and closing times of
2
s each.
If you adjust the speed for opening or closing times other than 2
s, also set the
value to the door's actual opening or closing time, whichever takes longer. For
example, if you adjust the door to close within 4
s and to open within 3
s, set the time-
out value to 4
s.
Adjusting the Door Speed