Type-Bp
- Wiring diagram:
Wiring diagram are summarized in JGWdoc.
See JGW-E1604937 VIS Document and Drawing Tree (Electronics).
- Tower and Payload
A. Cabling check inside the vaccum chamber:
Measurement was performed by checking resistance, inductance, and foreward voltage at feedthrough ports on the vaccum chamber.
Resistance and forward voltage were measured by digital multimeter “Sanwa CD772”.
Inductance and capacitance were measured by LCR meter “Lutron LCR-9183”.
Inductance was measured at 1kHz.
- Feedthrough flange position of chamber

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PR2

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PR3 and PRM
- Port position on the feedthrough flange

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- Measurement
The cable connections were checked at the feedthroughs (PRM, PR2, PR3)
| Pin assign | PR2 | PR3 | PRM |
TMcoil H1 | 1-6: blank 2-7: 3-8: blank 4-9: blank | port number: 1-2 16.8 Ω 8.615 mH | port number: 2-8 17.1 Ω 8.586 mH | port number: 1-2 17.3Ω 8.567mH |
TMcoil H2 | 1-6: blank 2-7: 3-8: blank 4-9: blank | port number: 2-3 16.9 Ω 8.565 mH | port number: 2-5 17.1 Ω 8.582 mH | port number: 1-3 17.5Ω 8.534mH |
TMcoil H3 | 1-6: blank 2-7: 3-8: blank 4-9: blank | port number: 3-2 17.0 Ω 8.568 mH | port number: 4-7 17.7 Ω 8.584 mH | port number: 4-4 17.5 Ω 8.566 mH |
TMcoil H4 | 1-6: blank 2-7: 3-8: blank 4-9: blank | port number: 4-6 17.0 Ω 8.548 mH | port number: 4-4 17.6 Ω 8.583 mH 2.4 Ω(3-5) | port number: 4-3 17.7 Ω 8.570 mH |
IMH1 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 1-4 0.525 V 16.1 Ω 8.309 mH 1.066 V | Port number: 1-3 0.524 V 16.7 Ω 8.313 mH 1.063 V | Port number: 1-4 0.456V 16.0 Ω 8.321 mH 0.967V |
IMH2 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 3-6 0.525 V 16.0 Ω 8.400 mH 1.066 V | Port number: 4-8 0.524 V 20.0 Ω 8.379 mH 1.063 V | Port number: 3-8 0.524V 15.8Ω 8.293mH 1.064V |
IMH3 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 1-5 0.525 V 16.0 Ω 8.369 mH 1.066 V | Port number: 1-1 0.524 V 15.2 Ω 8.300 mH 1.065 V | Port number: 1-5 0.457 V 16.0 Ω 8.368 mH 0.967 V |
IMV1 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 4-2 0.525 V 15.9 Ω 8.296 mH 1.065 V | Port number: 4-1 0.524 V 16.1 Ω 8.301 mH 1.064V | Port number: 4-1 0.525 V 16.1 Ω 8.343 mH 1.064 V |
IMV2 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 3-7 0.525 V 16.1 Ω 8.328 mH 1.066 V | Port number: 4-5 0.524 V 16.1 Ω 8.362 mH 1.064 V | Port number: 3-2 0.524 V 16.0 Ω 8.322 mH 1.064 V |
IMV3 Sensor & Actuator | 1-6: PD 2-7: coil 3-8: LED 4-9: blank | Port number: 2-1 0.525 V 15.9 Ω 8.296 mH 1.066 V | Port number: 2-4 0.524 V 15.8 Ω 8.308 mH 1.065V | Port number: 1-7 0.456V 15.9 Ω 8.303 mH 0.966 V |
BF Damper H1 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 4-7 11.7 Ω 1039.7 μH 13.3 Ω 8.561 mH | Port number: 1-8 11.5 Ω 1037.5 mH 12.2 Ω 8.569 mH | Port number: 4-7 11.6 Ω 1003.3 μH 12.5 Ω 8.548 mH |
BF Damper H2 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 3-1 11.2 Ω 1038.7 μH 11.3 Ω 8.554 mH | Port number: 3-1 11.2 Ω 1049.2 μH 12.3 Ω 8.567 mH | Port number: 3-3 11.4 Ω 1021.5 μH 12.7 Ω 8.562 mH |
BF Damper H3 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 1-3 11.3 Ω 1042.7 μH 12.3 Ω 8.573 mH | Port number: 2-3 11.6 Ω 1046.3 μH 12.3 Ω 8.568 mH | Port number: 1-1 11.5 Ω 1040.6 μH 12.6 Ω 8.562 mH |
BF Damper V1 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 1-1 11.3 Ω 1040.3 μH 12.4 Ω 8.553 mH | Port number: 1-5 11.5 Ω 1039.5 μH 12.4 Ω 8.561 mH | Port number: 1-8 11.4 Ω 1038.7 μH 12.5 Ω 8.569 mH |
BF Damper V2 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 3-4 11.3 Ω 1016.3 μH 12.8 Ω 8.545 mH | Port number: 3-7 11.6 Ω 1021.8 μH 12.5 Ω 8.587 mH | Port number: 3-5 11.6 Ω 1038.0 μH 12.4 Ω 8.551 mH |
BF Damper V3 LVDT | 1-6: Primary 2-7: Secondary 3-8: blank 4-9: blank | Port number: 2-2 11.3 Ω 1039.3 μH 12.2 Ω 8.567 mH | Port number: 2-1 19.7 Ω 1052.1 μH 12.3 Ω 8.563 mH | Port number: 2-5 11.7 Ω 1030.7 μH 12.6 Ω 8.558 mH |
BF GAS LVDT | 1-6: Primary 2-7: Secondary 3-8: Actuation 4-9: blank | Port number: 4-1 85.1 Ω 10.578 mH 205.0 Ω 39.95 mH 116.1 Ω 68.54 mH | Port number: 4-3 80.9 Ω 10.508 mH 201.4 Ω 39.75 mH 115.9 Ω 68.49 mH | Port number: 3-7 88.9 Ω 10.479 mH 203.1 Ω 40.01 mH 115.5 Ω 68.34 mH |
SF GAS LVDT | 1-6: Primary 2-7: Secondary 3-8: Actuation 4-9: blank | Port number: 2-6 75.5 Ω 9.927 mH 199.0 Ω 40.64 mH 110.0 Ω 67.19 mH | Port number: 2-7 74.9 Ω 10.035 mH 195.1 Ω 38.69 mH 110.9 Ω 72.86 mH | Port number: 3-6 75.0 Ω 9.831 mH 200.2 Ω 40.44 mH 107.1 Ω 68.48 mH |
BF Pico | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 4-3 182.7 nF 185.7 nF | Port number: 1-7 178.8 nF 191.5 nF | Port number: 4-8 182.0 nF 194.5 nF |
IM Pico | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 3-5 197.0 nF 185.6 nF 181.9 nF | Port number: 1-4 186.9 nF 189.3 nF 190.4 nF | Port number: 1-6 190.1 nF #1 pin grounded 193.7 nF 189.1 nF |
BF Fishing rod | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 1-7 8.9 Ω 8.2 Ω | Port number: 1-2 9.0 Ω 13.9 Ω | Port number: 4-2 8.7 Ω 11.7 Ω |
SF Fishing rod | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 3-3 8.2 Ω 8.8 Ω | Port number: 3-3 8.0 Ω 7.7 Ω | Port number: 3-4 7.9 Ω 7.8 Ω |
Traverser T1 | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 4-4 3.2 Ω, 4.2 Ω(1-2), 3.3 Ω(1-3), 4.1 Ω(1-7), 4.0 Ω(6-7) 3.3 Ω, 4.1 Ω(2-3), 3.2 Ω(2-6) 4.1 Ω(3-6), 3.2 Ω(3-7), 5.5 Ω(8-9) 3.3 Ω, 3.2 Ω(4-8) | Port number: 2-6 3.2 Ω, 4.1 Ω(1-2), 3.1 Ω(1-3), 4.0 Ω(1-7), 4.0 Ω(6-7) 3.1 Ω, 4.0 Ω(2-3), 3.1 Ω(2-6) 4.0 Ω(3-6), 3.1 Ω(3-7), 5.1 Ω(8-9) 3.1 Ω, 3.1 Ω(4-8) | Port number: 4-6 3.2 Ω, 4.2 Ω(1-2), 3.2 Ω(1-3), 4.1 Ω(1-7), 4.1 Ω(6-7) 3.2 Ω, 4.1 Ω(2-3), 3.3 Ω(2-6) 4.1 Ω(3-6), 3.2 Ω(3-7), 2.7 Ω(8-9) 1.9 Ω, 2.0 Ω(4-8) |
Traverser T2 | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 2-4 3.3 Ω, 4.2 Ω(1-2), 3.5 Ω(1-3), 4.1 Ω(1-7), 4.2 Ω(6-7) 3.3 Ω, 4.4 Ω(2-3), 3.3 Ω(2-6) 4.4 Ω(3-6), 3.5 Ω(3-7), 5.5 Ω(8-9) 3.3 Ω, 3.4 Ω(4-8) | Port number: 4-6 3.4 Ω, 4.3 Ω(1-2), 3.4 Ω(1-3), 4.2 Ω(1-7), 4.2 Ω(6-7) 3.4 Ω, 4.3 Ω(2-3), 3.3 Ω(2-6) 4.4 Ω(3-6), 3.4 Ω(3-7), 5.6 Ω(8-9) 3.6 Ω, 3.6 Ω(4-8) | Port number: 2-7 3.2 Ω, 4.1 Ω(1-2), 3.2 Ω(1-3), 4.1 Ω(1-7), 4.1 Ω(6-7) 3.2 Ω, 4.2 Ω(2-3), 3.2 Ω(2-6) 4.2 Ω(3-6), 3.3 Ω(3-7),2.8 Ω(8-9) 1.9 Ω, 2.1 Ω(4-8) |
Traverser R1 | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 4-5 3.1 Ω, 4.2 Ω(1-2), 3.2 Ω(1-3), 4.6 Ω(1-7), 4.5 Ω(6-7) 3.2 Ω, 4.1 Ω(2-3), 3.2 Ω(2-6) 5.0 Ω(3-6), 3.3 Ω(3-7), 5.7 Ω(8-9) 3.3 Ω, 3.9 Ω(4-8) | Port number: 2-2 3.2 Ω, 4.2 Ω(1-2), 3.4 Ω(1-3), 4.0 Ω(1-7), 4.0 Ω(6-7) 3.3 Ω, 4.4 Ω(2-3), 3.3 Ω(2-6) 4.2 Ω(2-6), 3.4 Ω(3-7), 5.2 Ω(8-9) 3.2 Ω, 3.2 Ω(4-8) | Port number: 4-5 3.4 Ω, 4.2 Ω(1-2), 3.2 Ω(1-3), 4.1 Ω(1-7), 4.2 Ω(6-7) 3.2 Ω, 4.1 Ω(2-3), 3.3 Ω(2-6) 4.2 Ω(3-6), 3.2 Ω(3-7), 2.8 Ω(8-9) 2.0 Ω, 2.0 Ω(4-8) |
Traverser R2 | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 2-5 3.1 Ω, 4.0 Ω(1-2), 3.1 Ω(1-3), 4.0 Ω(1-7), 4.0 Ω(6-7) 3.2 Ω, 4.0 Ω(2-3), 3.1 Ω(2-6) 4.0 Ω(3-6), 3.1 Ω(3-7), 5.3 Ω(8-9) 3.3 Ω (4-8) | Port number: 4-2 3.4 Ω, 4.4 Ω(1-2), 3.4 Ω(1-3), 4.2 Ω(1-7), 4.3 Ω(6-7) 3.5 Ω, 4.4 Ω(2–3), 3.5 Ω(2-6) 4.3 Ω(3-6), 3.4 Ω(3-7), 5.2 Ω(8-9) 3.0 Ω, 3.5 Ω(4-8) | Port number: 2-8 3.7 Ω, 4.3 Ω(1-2), 3.4 Ω(1-3), 4.2 Ω(1-7), 4.4 Ω(6-7) 3.2 Ω, 4.2 Ω(2-3), 3.6 Ω(2-6) 4.5 Ω(3-6), 3.3 Ω(3-7), 3.0 Ω(8-9) 2.0 Ω, 2.0 Ω(4-8) |
Thermometer PT-100 | 1-6: 2-7: 3-8: blank 4-9: blank | Port number: 1-6 111.6 Ω, 2.2 Ω(1-2), 111.6 Ω(1-7), 2.3 Ω(6-7) 111.5 Ω, 111.7 Ω(2-6) | Port number: 3-2 111.6 Ω, 2.2 Ω(1-2), 111.6 Ω(1-7), 2.2 Ω(6-7) 111.6 Ω, 111.6 Ω(2-6) | Port number: 3-1 115.2 Ω, 5.9 Ω(1-2), 117.3 Ω(1-7), 8.4 Ω(6-7) 117.4 Ω, 115.5 Ω(2-6) |
Traverser T3, R3 | 1-6: 2-7: 3-8: 4-9: | Port number: 1-8 3.4 Ω 3.4 Ω 3.4 Ω 3.4 Ω | Port number: 3-6 2.9 Ω 2.9 Ω 3.3 Ω 2.9 Ω | Port number: 2-1 2.2 Ω 2.1 Ω 2.7 Ω 2.2 Ω |
Traverser T4, R4 | 1-6: 2-7: 3-8: 4-9: | Port number: 2-8 5.2 Ω 4.7 Ω 4.8 Ω 4.5 Ω | Port number: 1-6 2.0 Ω 3.4 Ω 2.2 Ω 2.5 Ω | Port number: 2-2 2.5 Ω 2.2 Ω 2.4 Ω 2.0 Ω |