|
Size: 703
Comment:
|
Size: 1459
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 5: | Line 5: |
| . 24V power supplier / [[attachment:DC_power_supply.pdf|selection report]] | |
| Line 6: | Line 7: |
| . Cables for DC24V [[attachment:DC_power_plan.pdf|selection report]] * '''[[attachment:low_noise_regulator.pdf|+15V regulator (ultra low noise)]]''' * '''High voltages''' . QPD vias voltage (In TAMA case, 180V) . Coil driver (LIGO High-Voltage type: >140V) . PZT driver (DC >100V or AC power supply) |
|
| Line 12: | Line 19: |
| . N. Mio [[http://iopscience.iop.org/1742-6596/122/1/012014|JPCS, 122, (2008) 012014]] . H. Grote [[http://rsi.aip.org/resource/1/rsinak/v78/i5/p054704_s1|RSI, 78, (2007), 054704]] |
|
| Line 14: | Line 23: |
| * '''EOM driver''' | |
| Line 21: | Line 31: |
| * Diferential signal buffer Amp. | * Differential signal buffer Amp. |
| Line 25: | Line 35: |
| * '''AF photo detector for DC readout''' | |
| Line 26: | Line 37: |
== Safety Control == * '''Mechanical shutter for photo detector protection''' * '''Interlock switch''' |
Electronics
DC Power Supply
Bipolar 24 Volt power supply
24V power supplier / selection report
Connector and cable
Cables for DC24V selection report
High voltages
- QPD vias voltage (In TAMA case, 180V)
Coil driver (LIGO High-Voltage type: >140V)
PZT driver (DC >100V or AC power supply)
RF electronics
Oscillator
RF Photo detector
N. Mio JPCS, 122, (2008) 012014
H. Grote RSI, 78, (2007), 054704
RF QPD detector
Demodulator
EOM driver
Audio Frequency electronics
- As a general rule, differential signal transfer should be applied.
- Dsub 9-pin connector and cable
- Anti-Alias / Anti-Imaging filter
- Differential signal buffer Amp.
- Whitening / De-whitening filter
Coil driver
AF photo detector for DC readout
Optical lever sensor
Safety Control
Mechanical shutter for photo detector protection
Interlock switch