SRT X-BAND RADAR SYSTEMS
OPERATION
304202P003 2.2 Rev. C
Table 2.3.2 - Semi-Operative Controls Location of Electronic Rack
Fig. Pos.
Code
(Ref. Assy)
Type Function
Figure
9.1.17
6 S1 10 position
rotary
switch
It selects the TXRX unit operation mode as
follow:
Pos. Function
0 SRT under external control 1
1 SRT under external control 2
2 SRT in local stand-by
3 SRT in local with short pulse
4 SRT in local with medium pulse
5 SRT in local with long pulse
9 SRT in local with long pulse and
performance monitor with auto
tuning and antenna rotation
Figure
9.1.10
2 DL1 LED green It indicates the presence of the +24VDC
power supply
Figure
9.1.10
3 DL2 LED green It indicates the presence of the +5V
Figure
9.1.10
4 DL3 LED red It indicates the presence of High Voltage
Figure
9.1.10
6 DL4 Red and
Green
Green indicates when Line Voltage is ON
Red indicates that the PCB is in operation.
Table 2.3.3 - Semi-Operative Controls Location of Brushless Motor Controller
Fig. Pos.
Code
(Ref. Assy)
Type Function
Figure
9.1.32
1
DL1 LED green It indicates the presence of the +50 VDC
power supply
Figure
9.1.32
2
DL2
LED red
It indicates the status of the controller:
Light on = motor in OFF or controller in
protection
Light off = motor in rotation