Wide Angle Baffle Cooling Test 2018

Links to knowledge

Task list

Note: some of the tasks can be done in parallel.

Place/install the WAB suspension.
Measure several relative dimensions to get useful information for the future commissioning; concretely speaking:
- What....?
Test the saving mode of the WAB suspension.
Don't forget to replace the damping magnets to SmCo ones.
- What is the requirement to say the damping is sufficient...?
Connect electric cables (with checking) in the IYC chamber.
- 3 photosensors; in each photosensor head, two PDs should be connected parallel. Need to calibrate the response of each sensor head...
- 2 heaters; should be connected parallel??
- 1 coil for actuation.
- 6 thermometers with (extended?) patch cables made of phospher bronze; the extended double twisted pare cables will be delivered on Jan 26
Connect 4 heat links.
Check oplev signals.
Connect cables the outside as well.
Make a realtime model to monitor.
Take interface with Tcam.
Make a plan to do leak check before cooling down.
Don't forget to add some heat links (Cu?) to the top of the suspension...

PIN Assign

Summary of the pin assign of burndy connector inside the cryostat.

NOTE: The meaning of color for thermometer cable is
RED = I- , YELLOW = I+ , GREEN = V- , BLACK = V+

P22

Pin Name	Resistance	Equipment	Assign	Comment1	Comment2	Connection
A	75 ohm	Thermometer	V-	Green	Cryocon CH A	○
B	75 ohm	Thermometer	V+	Black		○
C	4 ohm	Thermometer	I-	Red		○
D	4 ohm	Thermometer	I+	Yellow		○
E	75 ohm	Thermometer	V-	Green	Cryocon CH B	○
F	75 ohm	Thermometer	V+	Black		○
G	4 ohm	Thermometer	I-	Red		○
H	4 ohm	Thermometer	I+	Yellow		○
J	75 ohm	Thermometer	V-	Green	Cryocon CH C	○
K	75 ohm	Thermometer	V+	Black		○
L	4 ohm	Thermometer	I-	Red		○
M	4 ohm	Thermometer	I+	Yellow		○
N	Blank
P	75 ohm	Thermometer	V-	Green	Cryocon CH D	○
R	75 ohm	Thermometer	V+	Black		○
S	4 ohm	Thermometer	I-	Red		○
T	4 ohm	Thermometer	I+	Yellow		○
U	75 ohm	Thermometer	V-	Green	Cryocon CH E	○
V	75 ohm	Thermometer	V+	Black		○
W	4 ohm	Thermometer	I-	Red		○
X	4 ohm	Thermometer	I+	Yellow		○
Y	Blank

P23

Pin Name	Resistance	Equipment	Assign	Comment1	Comment2	Connection
A	75 ohm	Thermometer	V-	Green	Cryocon CH F	×
B	75 ohm	Thermometer	V+	Black		×
C	4 ohm	Thermometer	I-	Red		×
D	4 ohm	Thermometer	I+	Yellow		×
E	75 ohm	PS PD	V-			×
F	75 ohm	PS PD	V+			×
G	4 ohm	PS LED	I-			×
H	4 ohm	PS LED	I+			×
J	75 ohm	PS PD	V-			×
K	75 ohm	PS PD	V+			×
L	4 ohm	PS LED	I-			×
M	4 ohm	PS LED	I+			×
N	Blank
P	75 ohm	PS PD	V-			×
R	75 ohm	PS PD	V+			×
S	4 ohm	PS LED	I-			×
T	4 ohm	PS LED	I+			×
U	75 ohm	CM Act.	I-			×
V	75 ohm	CM Act.	I+			×
W	4 ohm	Heater	I-			○
X	4 ohm	Heater	I+			○
Y	Blank

Diagram

DAQ

Real-time computer: k1???

Slot	Item	Assigned to	S/N
42	<blank>
41	<blank>
40	<blank>
39	<blank>
38	<blank>
37	<blank>
36	<blank>
35	<blank>
34	<blank>
33	<blank>
32	<blank>
31	<blank>
30	<blank>
29	<blank>
28	<blank>
27	<blank>
26	<blank>
25	<blank>
24	<blank>
23	<blank>
22	<blank>
21	<blank>
20	<blank>
19	<blank>
18	<blank>
17	<blank>
16	<blank>
15	<blank>
14	<blank>
13	<blank>
12	AI Chassis	DAC0	SN???
11	AA Chassis	ADC0	SN???
10	<blank>
9	I/O Chassis		SN???
8				<blank>
7				<blank>
6				<blank>
5	<blank>
4	<blank>
3	<blank>
2	<blank>
1	<blank>
0	<blank>