E
S
O
O
n
l
y |
- Control of the Field Acquisition System components (CCD head,
pre-amplifier, temperature sensor, liquid cooling). This system is used for Auto Guiding.
- The control is deployed on the Sensor LCU.
- This sub-system belongs to the ESO delivery.
- The device is connected to the Terminal Block Y31.
The reference document for the FAS interface is [RD
05].
The connection layout and pin assignment of Y31 is given in Annex 1 VLT-DWG-ESO-15154-1787
Item |
From |
To |
Signal |
Description |
TCCD POWER
SUPPLY: |
| 1 |
LCU |
ATS |
Power Line + |
28VDC, 2A |
| 2 |
LCU |
ATS |
Power Line - |
|
| 3 |
|
|
Shield |
|
TCCD OPTICAL
FIBRE: |
| 13 |
LCU |
ATS |
Optical Fibre #n (n=1
to 8) |
See [RD 05] and Note 1 |
Note 1: From LAB Board Front panel to ROS Plug
|
|---|