themis instrument suite persuite t-v- 1 ucb, may 2, 2005 themis instrument suite thermal vac test...
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THEMIS Instrument Suite PER Suite T-V-1 UCB, May 2, 2005
THEMIS Instrument Suite Thermal Vac Test
Rick Sterling
University of California, Berkeley
THEMIS Instrument Suite PER Suite T-V-2 UCB, May 2, 2005
Thermal Vac Test Summary
• Six cycles
• Operating cold plateau: -40C
• Operating hot plateau: +55C
• Doing P1 Suite alone; subsequent suites in pairs: P2, P3 then P4,P5.
THEMIS Instrument Suite PER Suite T-V-3 UCB, May 2, 2005
Instrument Suite on Platform
THEMIS Instrument Suite PER Suite T-V-4 UCB, May 2, 2005
UCB/SSL Room 20 TVAC Tank•Vacuum Tank formerly used for Calibration (EUVE, ORFEUS, CHIPS)
•Thermal System added for THEMIS TVAC
THEMIS Instrument Suite PER Suite T-V-5 UCB, May 2, 2005
• Tank– Inside Class 100,000 Clean Room– 8’ Diameter X 15’ Deep– 2 THEMIS Instruments Suites Fit Inside
• Vacuum System– Scroll Pump Rough Pump– Cryo High Vacuum Pump– Pumps Recently Refurbished– Base Pressure: 10-6 Torr
• TQCM– Faraday Labs Instrument and Controller Installed– 100-200 Hz/Hr Baseline (Empty Tank, Thermal system at 60 C)
• Thermal System– Thermally controlled Baseplate
and Box Shroud• Liquid Nitrogen Cooling Lines• Power Resistor Heating Elements
– Computer Control• Watlow Anafaze MLS300
Controller• 16 Channels Data Capture• AnaWin2 Software for thermal
profiles– Separate Overtemp Alarm with
Shut-Down Control
• Temperature Range– -130 C to +95 C
• Status– Tank Ready for THEMIS Suite
Testing
Room 20 Tank Specifications
THEMIS Instrument Suite PER Suite T-V-6 UCB, May 2, 2005
B20 CLEAN ROOM READY FOR INSTRUMENT SUITE
THEMIS Instrument Suite PER Suite T-V-7 UCB, May 2, 2005
Carrier for Themis Instrument Suites
THEMIS Instrument Suite PER Suite T-V-8 UCB, May 2, 2005
CHAMBER FEEDTHROUGHS
THEMIS Instrument Suite PER Suite T-V-9 UCB, May 2, 2005
Clean Room Features100K Class Nitrogen gas purgingContinuous oxygen monitoringTemperature and Humidity MonitoringESD ComplianceCertified Crane/hoistControlled AccessStaff Training
THEMIS Instrument Suite PER Suite T-V-10 UCB, May 2, 2005
• F1 Suite TVAC will use F2 AXBs since F1 AXBs need to be delivered to Swales before the F1 Suite TVAC test date.
THEMIS Instrument Suite PER Suite T-V-11 UCB, May 2, 2005
SUITE THERMAL VAC TEST
-80
-60
-40
-20
0
20
40
60
80
TE
MP
(C
)
CPT
CPT
CPT CPT
LPTLPTLPT LPT
LPT
LPT
LPT LPT LPT LPT
FGM 1st Motion
T1
T1 =
T
T2
TT
SCM 1st MotionT2 =
THEMIS Instrument Suite PER Suite T-V-12 UCB, May 2, 2005
SSTSENSORS
P301 - HD26F
LENGTH = 30 FEET
SCMPREAMP
FGMSENSOR
NOTES:- INTERNAL TVAC HARNESSING NOT SHOWN- BLUE HARNESSES USED FOR BOTH TVACCONFIGURATIONS
EXTERNAL
PJ531 to P534HD15M (X4)
LENGTH = 30 FEET
HD26M
TEST CONFIGURATION
ESA
SCMSENSOR
SPB SIM (2)
IDPUD15
LENGTH = 30 FEET
SUITE TVAC CONFIGURATION
P535 - HD26M
AXB SIM (2)
9VPOWERSUPPLY
ENABLE PLUGS
D25
AXBBOOMS
BAUSIMULATOR(NIOS)
LENGTH = 10 FEET
LENGTH = 30 FEET
ACTUATORPOWERSUPPLY
28VPOWERSUPPLY
SPBBOOMS
P101 - D9F LENGTH = 10 FEET
D25LENGTH = 10 FEET
P201- HD15F
CHAMBER WALL
D15
HD15M(X4)
LENGTH = 10 FEET
MAGBOOMS
HD26M
INTERNAL
D37
OVERVIEW OF HARNESSING THROUGH TV CHAMBER
THEMIS Instrument Suite PER Suite T-V-13 UCB, May 2, 2005
GSE FOR INSTRUMENT SUITE T-V
• Harnesses (power and data)
• Special harnesses for EFI Boom motor simulators
• Power supplies
• NIOS board for interface RS422 to ethernet
• GSE computer displaying all relevant data and housekeeping
THEMIS Instrument Suite PER Suite T-V-14 UCB, May 2, 2005
• INSTRUMENT AND FACILITY MONITORING ON 24-7 BASIS
• SUPPLEMENTED BY REMOTE INSTRUMENT MONITORING
• ASSISTANCE / SUPPORT AVAILABLE AS NEEDED
STAFFING
THEMIS Instrument Suite PER Suite T-V-15 UCB, May 2, 2005
DOCUMENTATION
Instrument Suite Thermal Vacuum ProcedureIncludes:
• Pre-test checks and verifications • Physical setup and suite installation• Step by step operations• Vacuum requirements• Thermal requirements• CPT, LPT, special procedures• Responsibilities