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LIGO-G1000411-v3 March 30, 2010 1 aLIGO BSC ISI Electronics aLIGO BSC ISI Electronics FDR 3/30/2010...
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Transcript of LIGO-G1000411-v3 March 30, 2010 1 aLIGO BSC ISI Electronics aLIGO BSC ISI Electronics FDR 3/30/2010...
1LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics
aLIGO BSC ISI Electronics FDR
3/30/2010
LIGO-G1000411
Ben Abbott, Brian Lantz
2LIGO-G1000411-v3
March 30, 2010
KP125 Pressure Sensor (response = 53.3mV/KPa) is Given its voltage reference from an LT1021-5
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A A
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LIGO ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
**
1
D1000059 v13/25/20105:03:03 PM
C:\Ben\Seismic\ISI\BSC_ISI\L4C Preamp From Sam\L4CPreamp3-18-2010.SchDoc
Title
Size: DCC Number:Date:
File: Sheet ofTime:B
ISI L4C Interface Board LIGOEngineer:SCH / PCB Revision:
Sam Abbott
47uF, 35VC12
GND
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2
34
5
6
7 8
Vin Vout
GNDU1
LT1021
Test1
Clock2
Data In3
Data Out4
VDD5
GND6
Vout7
GND8
U3
KP125
GND
GND
GND
100nFC4
100nFC6
100nFC1059K
R6
22.1K
R10
GND
N/P
R7
5V
Pressure Sensor
Pressure+
V+
GND
aLIGO BSC ISI Electronics In-Vac Protection
3LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsTrillium Pressure Sensor Board
4LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsTrillium Pressure Sensor Board
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4
D D
C C
B B
A A
1 1
D1000718
v13/26/2010
5:06:55 PMC:\Ben\Seismic\ISI\BSC_ISI\TrilliumPressureSensorBoard.SchDoc
Title
Size: DCC Number:
Date:
File:
Revision:
Sheet ofTime:
A
Trillium Pressure Sensor Board
Drawn by:Ben Abbott
Ligo ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
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2
34
5
6
7 8
Vin Vout
GNDU2
LT1021
Test1
Clock2
Data In3
Data Out4
VDD5
GND6
Vout7
GND8
U1
KP125
GND
GND
GND
+15V
100nFC2
100nFC1
100nFC359K
R1
22.1K
R3
GND
N/P
R2
GND
5V
Pressure Sensor
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20
2
21
3
22
4
23
5
24
6
25
7
8
9
10
11
12
13
14
15
16
17
18
19
27
26
J1
D Connector 25
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20
2
21
3
22
4
23
5
24
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25
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12
13
14
15
16
17
18
19
27
26
J2
D Connector 25
X/U+X/U-Y/V+Y/V-MP_UGND
TXRXD_GND-15V+15V-15VV_CalU_Cal
Cal_ExcW_Cal
Press+Press-
MP_VMP_WZ/W+Z/W-Shield
Press+
Press-
Female Male
This connector on
bottom side of board
toward the flange.
This connector on
Top side of board
with other circuitry.
GND
GND
0.1uFC2
0.01uFC3
5LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics In-Vac Protection
In-vacuum pod voltage protection for GS-13s, T240s, and L4Cs per T0810012-v1
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LIGO ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
**
1
D060044 003/25/20104:08:51 PM
C:\Ben\Seismic\ISI\L4CPreamp\NewL4CPreamp\NewL4CPreamp.SchDoc
Title
Size: DCC Number:Date:
File: Sheet ofTime:B
ISI L4C Interface Board LIGOEngineer:SCH / PCB Revision:
J. Heefner
47uF, 35VC8
47uF, 35VC7
+VA
-VA
GN
DV
+
U?TVS
GND
V-
1
TP?
1
TP?
IRF7343-ND
3
4
56P-Chan
Q?B
Dual FET
IRF7343-ND
1
2
78N-Chan
Q?A
Dual FET
GND
- Supply Output
+ Supply Output
R?100KC?
470NFR?
100K
GNDGND
R?100KC?
470NFR?
100K
1
TP?
1
TP?
1
TP? D?
Diode
D?
Diode
GN
DV
+
U?TVS
SMAJ18CA
SMAJ18CA
Inrush Current Limitter, Transient spike, and reverse Voltage protection.
V+
6LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsElectronics Protection
Single-Sided Supply Protection in ISI Interface Chassis
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1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A
Date: 3/25/2010 Sheet ofFile: Sheet5.SchDoc Drawn By:
+18Prot-18ProtK2
Relay-SPST
K1
Relay-SPST
+18Sw
+18Sw-18Sw
-18Sw
GNDGND
D4
Diode
D5
Diode
123
P7
Header 3
123
P6
Header 3
From Geophones 1&2
+15G12+15G12
-15G12-15G12
S3
SW-DPST
+15
-15
+15G12
-15G12
GeoPh Out +1GeoPh Out +2 GeoPh Out -2
GeoPh Out -1
DiffPress1+ DiffPress1-Press1+ Press1-
1 23 45 67 89 1011 1213 1415 1617 1819 20
P3
Header 10X2
GeoGain1GeoGain2
+15G12
-15G12
Geoph 1&2 Power Switch
7LIGO-G1000411-v3
March 30, 2010
From the Back Board of the ISI Interface Chassis, all of the in-vacuum pod pairs get their own switched power.
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C C
B B
A A
Title
Number RevisionSize
A
Date: 3/25/2010 Sheet ofFile: Sheet5.SchDoc Drawn By:
From Geophones 1&2
+15G12+15G12
-15G12-15G12
S3
SW-DPST
+15
-15
+15G12
-15G12
GeoPh Out +1GeoPh Out +2 GeoPh Out -2
GeoPh Out -1
DiffPress1+ DiffPress1-Press1+ Press1-
1 23 45 67 89 1011 1213 1415 1617 1819 20
P3
Header 10X2
GeoGain1GeoGain2
+15G12
-15G12
Geoph 1&2 Power Switch
aLIGO BSC ISI ElectronicsSensor Protection
8LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics
GS-13
L4C
DC G=40Single-to-differential
AmplifierPassthrough
DC G=2Zero @ 10Hz
Poles @ 50Hz, 2KHz and 2.24KHz
3rd Order Chebyshev,
Fc = 10KHz with a notch @ 65536Hz
GS-13 PreAmp Connector Board
GS-13 Interface Board Anti-Alias Filter
To ADC
DC G=44Single-to-differential
Amplifier
LOW DC G=21 Pole @ 2KHz HIGH DC G=141 Pole @ 2KHz
3rd Order Chebyshev,
Fc = 10KHz with a notch @ 65536Hz
L4C PreAmp L4C Interface Board Anti-Alias Filter
To ADC
Signal Path for the GS-13 and L4C Geophones
Gain = 20Pole @ 2KHz
9LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics
Cap Pos Sensor Passthrough
3rd Order Chebyshev,
Fc = 10KHz with a notch @ 65536Hz
Capacitive Position Sensor Interface Board Anti-Alias Filter
To ADC
From DAC
3rd Order Chebyshev,
Fc = 10KHz with a notch @ 65536Hz
Anti-Image Filter
DC G=-11 Pole @ 0.4Hz
1 Zero @ 15.9Hz
Coil Driver Chassis
Actuator
ADECapacitive Position Sensor Satellite
Box
T240 DC G=113
3rd Order Chebyshev,
Fc = 10KHz with a notch @ 65536Hz
T240 Interface Board
Anti-Alias Filter
To ADC
10LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsGS-13 Channel
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D D
C C
B B
A A
2 2
LIGO-D0902742
v13/29/2010
11:13:34 AMC:\Ben\Seismic\ISI\BSC_ISI\BSC GS13 Interface\BSCGS13Channel.SchDoc
Title
Size: DCC Number:
Date:
File:
Revision:
Sheet ofTime:
C
aLIGO HAM GS-13 Interface Channel
Drawn by:Ben Abbott
Ligo ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
3.16K
R8
12.7K
R13
12.7K
R4
1uF, poly
C6
5.6nF, polyC3
VCC
VEE
1
TP4
1
TP3
Nominal Whitening is a 10Hz Zero, anda 50Hz Pole. Overall gain=2 @DC.
There is also 1 pole @ 2KHz, and 1 pole @ 2.24KHz.
10Hz50Hz
2.24KHz
TP5
C10
1UF
C5
1UF
GND
GND
GS13_P
GS13_NR11
0 OHM
R23
0 OHM
1
TP10
1
TP6
GND
2
31
A
84
U3A
AD8672ARZ
5
67
B
84
U3B
AD8672ARZ
R5
2K
R10
2K
R16
2K
R20
2K
1V at TP5 = +1V at TP10,and -1V at TP6
GS13_In+
GS13_In-
R21100K
R1100K
GND
GND
2
31
A
413 U1A
LT1125CS
1012
11
C
413
U1CLT1125CS
5
67
B
413
U1BLT1125CS
5K
R7
1uFC1
1uFC4
5KR19
5K
R2
5K
R17
5K
R14
5KR6
1
TP2
1
TP7
GND
Gain = 1 + 2*(5K / Rg)
1
TP1
1
TP9
68pF
C7
Cap
68pF
C9
Cap
N/P
Rg1
1K
R3
1K
R18
16nFC8
2KHz
VCC
VCC
VEE
VEE
VEE
VCC
Filter1
Filter2
N/P
R22
12.7K
R24
12.7K
R15
N/P
C12
N/PC11
VCC
VEE
1
TP8
5
67
B
84
U2B
AD8672ARZ
2
31
A
84
U2A
AD8672ARZ
14
1516
D
413
U1DLT1125CS
VEE
VCC
GND
68pF
C2
R9
0 OhmsR12N/P
GND
VCC
VEE
1uF
C29
1uF
C30
GND
GND
RG1
RG2
RG1
1.1K
RG2
1
2
GN
D3
V+
4
N.C.5
6
V-
7
8
K?Max4659
1
2
GN
D3
V+
4
N.C.5
6
V-
7
8
K?Max4659
Gain
Gain
1uFC1
1uFC4
VCC
VEE
D?
Diode
D?Diode
1uF
C1
VEE
D?Diode
1uFC4
VCC
D?Diode
GND
GND
Nominal Gain = 10
Nominal, no Whitening
Switched Gain = 1
Switched Whitening
11LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsL4C Channel
1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
2 2
LIGO-D1000757
v23/30/2010
8:42:42 AMC:\Ben\Seismic\ISI\BSC_ISI\BSC L4C Interface\BSCL4CChannel.SchDoc
Title
Size: DCC Number:
Date:
File:
Revision:
Sheet ofTime:
C
aLIGO BSC L4C Interface Channel
Drawn by:Ben Abbott
Ligo ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
TP5
C10
1UF
C5
1UF
GND
GND
L4C_P
L4C_N
R11
0 OHM
R23
0 OHM
1
TP10
1
TP6
GND
2
31
A8
4
U3A
AD8672ARZ
5
67
B
84
U3B
AD8672ARZ
R5
2K
R10
2K
R16
2K
R20
2K
1V at TP5 = +1V at TP10,and -1V at TP6
L4C_In+
L4C_In-
R21100K
R1100K
GND
GND
2
31
A
413 U1A
LT1125CS
1012
11
C
413
U1CLT1125CS
5
67
B
413
U1BLT1125CS
5K
R7
1uFC1
1uFC4
5KR19
5K
R2
5K
R17
5K
R14
5KR6
1
TP2
1
TP7
GND
Gain = 1 + 2*(5K / Rg)
1
TP1
1
TP9
68pF
C7
Cap
68pF
C9
Cap
N/P
Rg1
1K
R3
1K
R18
16nFC8
2KHz
VCC
VCC
VEE
VEE
VEE
VCC
14
1516
D
413
U1DLT1125CS
VEE
VCC
GND
68pF
C2
R9
0 OhmsR12N/P
GND
VCC
VEE
RG1
RG2
RG1
1.65K
RG2
1
2
GN
D3
V+
4
N.C.5
6
V-
7
8
K?Max4659
Gain
1uFC1
1uFC4
VCC
VEE
D?
Diode
D?Diode
GND
Nominal Gain = 7
Switched Gain = 1
12LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsRack Layout
1
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2
2
3
3
4
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5
5
6
6
D D
C C
B B
A A
7 7
LIGO-D0901301
v13/29/2010
11:18:04 AMC:\Ben\Seismic\ISI\BSC_ISI\BSC_ISI_7.SchDoc
Title
Size: DCC Number:
Date:
File:
Revision:
Sheet ofTime:
B
BSC ISI System Wiring
Drawn by:Ben Abbott
Ligo ProjectCalifornia Institute of TechnologyMassachusetts Institute of Technology
1
2
3
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5
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7
8
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11
12
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41
MY1
T-240 Interface Pod 3
T-240 Interface Pod 2
T-240 Interface Pod 1
ISI PCIX IO Interface Chassis 1
ISI Interface Pod 1ISI Interface Pod 2ISI Interface Pod 3
AdL Anti-Image Chassis
ISI Coil Driver Pod 3
ISI Coil Driver Pod 2
ISI Coil Driver Pod 1
ISI Control CPU
Anti Alias Rev 12
Anti Alias Rev 12Anti Alias Rev 12
Binary In/Out ChassisBinary In/Out Chassis
Timing Slave
AdL Anti-Image Chassis
Anti Alias Rev 8
Binary I/O Chassis8 CH. VALVE DRIVER
HEPI Components
13LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI ElectronicsTest Procedures
•GS-13 Preamp
•GS-13 Interface
•L4C Interface
•Trillium Interface
•Capacitive Position Sensor Interface
•ISI Coil Driver
•Anti-Image/Anti-Alias Filter Chassis
•Entire BSC System
14LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics
Low Frequency Zero Filter
15LIGO-G1000411-v3
March 30, 2010
aLIGO BSC ISI Electronics
Low Frequency Zero Filter Frequency Response
16LIGO-G1000411-v3
March 30, 2010
aLIGO BSC Electronics DocDb Numbers
GS-13 PreAmp D0902056-v1 GS-13 Socket Board D0902011-v3 GS-13 Interface Board D1000755-v1 L4C PreAmp D1000059-v1 L4C Interface Board D1000757-v1 Trillium Pressure and Connector Board G0900662-v2 Trillium Interface Board D1000749-v2 Capacitive Position Sensor Interface D1000057-v1 Coarse/Fine Coil Driver D0901039-v2 AA/AI Interface Board D070081-v2 ISI Interface Back Board D1000060 -v1 Overall BSC ISI Wiring Drawing D0901301-v2