laser PZT amplifier, posted by Ronic Chiche at ThomX igloo about detectors and electronics
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this afternoon, I added the Gain = 2.8 amplifier at the output of the Laselock to drive the laser PZT.
the power supply of the board is disymetric to address the correct maximal dynamic range of the amplifier (~ 30V) and voltage drop (~ 2V) related
to the power supply voltage. |
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Power shut down on August 29th, posted by Ronic Chiche at ThomX igloo about detectors and electronics
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This morning, all the equipments have been switched off due to a power shut down tomorrow morning.
Only the Onefive oscillator is still ON, connected to the Uninterruptable Power Supply (UPS). |
Power shut down on August 29th, posted by Ronic Chiche at ThomX igloo about detectors and electronics
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after alignment, CEP adjustment and optimizing the PDH phase, I got back ~92kW in the FPC for 33% amplifier ratio.
Ronic
Chiche wrote:
This morning, all the equipments have been switched off due to |
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Electrical trouble (disjunction), posted by Loïc Amoudry at Optical room about cabling
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The circuit breaker on ThomX cavity drops @1.5-1.8kW when we turn on 1/2nd stage of the amplifier or 3rd stage of the amplifier.
Amplifiers are now connected to K-BOX UPS.
We are buying a clamp ammeter for further investigations. |