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| groups:mg:failurechecklist [2017/01/03 13:16] – ssauer | groups:mg:failurechecklist [2018/09/04 12:33] (current) – removed ssauer | ||
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| - | ====== Checklist after power failure ====== | ||
| - | |||
| - | - **Check both IGP Controller for the resonators R1 + R2** | ||
| - | * Current should be below 2 mA (both should show "HV ON" (green LED on) | ||
| - | * Check both USV for IGP´S | ||
| - | |||
| - | - **Check Meerstetter TEC for R1 + R2 + ECDL** | ||
| - | * Green LED on? | ||
| - | * Check in the software //TEC Service v2.70 - R1//, //TEC Service v2.70 - R2// and //TEC Service v2.70 - ECDL Baseplate// on the ResLab-PC: | ||
| - | * How is the behavior of the temperature? | ||
| - | * Check both USV for TEC´s | ||
| - | |||
| - | - **Check the air conditioner for the entire room** | ||
| - | * Is the air-conditioning system switched on? | ||
| - | * Is the V-belt (=Keilriemen) broken? | ||
| - | * What is the temperature of the draft (=Zugluft)? -> should be >10 °C | ||
| - | * Check the electric fuse (=Sicherung) on the third floor | ||
| - | |||
| - | - **Check the H-Maser** | ||
| - | * All LED are green? | ||
| - | * Check in the Software //VCH// on the ResLabMobil: | ||
| - | * All values except for D2h must be green! | ||
| - | |||
| - | - **Check the 914nm-laser** | ||
| - | * Light is on? Powermodule is on? | ||
| - | * TA stabilization is ok? | ||
| - | * Laserdiode is on? | ||
| - | * How much power is in front of the resonator? -> should be 70-100 µW | ||
| - | * What wavelength does the Wavemeter display? | ||
| - | |||
| - | - Check the 10 MHz reference | ||
| - | * | ||