Changes between Version 29 and Version 30 of docs/CommissioningPlan/P2.6
- Timestamp:
- 10/31/22 14:23:37 (2 years ago)
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docs/CommissioningPlan/P2.6
v29 v30 5 5 - **Category** : Daytime testing (functionality and operability) (C3) 6 6 - **Recurrence** : after instrument installation at telescope platform 7 - **Duration** : 1 /2day7 - **Duration** : 1 day 8 8 9 9 **Description** 10 - To verify the SHARK-NIR internal fast tip-tilt loop (using CRED2 and SHARK-NIR ALPAO DM) using the ARGOS light source (only at zenith) for various seeing conditions (0.5", 0.8" ) simulated at the ASM. This test will verify if the correction of the fast tip-tilt loop is affected by the residual turbulence for star at different magnitudes.11 - Before or after the previous test, we will also perform a short test (about 30 mins long) to find the center of the field .10 - To verify the SHARK-NIR internal fast tip-tilt loop (using CRED2 and SHARK-NIR ALPAO DM) using the ARGOS light source (only at zenith) for various seeing conditions (0.5", 0.8" [or larger, if possible]) simulated at the ASM. This test will verify if the correction of the fast tip-tilt loop is affected by the residual turbulence for star at different magnitudes. 11 - Before or after the previous test, we will also perform a short test (about 30 mins long) to find the center of the field while derotating. 12 12 13 13 **Prerequisites** 14 - Knowledge of Argos light source magnitude and the possibility of tuning its brightness. 14 - Knowledge of Argos light source magnitude and the possibility of tuning its brightness (more info pending from LBTO, jenny?). 15 - For the SN team: know in advance how many minutes of data can be downloaded from CRED2 or the ring-buffer size. Confirm 10 mins are ok. 15 16 16 17 **Procedure for the Tip-Tilt internal fast loop test** 17 18 - Use ARGOS light source (to be used only at zenith) and direct light towards SHARK-NIR. 18 19 - Close the SOUL AO loop to have the best ASM shape. Keep the ASM static with the best shape. 20 Test A1. 19 21 - Close the SHARK-NIR internal tip-tilt loop. 20 - Take 10mins of data at the CRED2 (at loop frame rate) and SCICAM .21 - Introduce 0.5" seeing at the ASM and close the loop .22 - Take 10mins of data at the CRED2 (at loop frame rate) and SCICAM at 500 Hz. 23 - Introduce 0.5" seeing at the ASM and close the loop at 500 hz. 22 24 - Close the SHARK-NIR internal tip-tilt loop. 25 26 Test A2. 27 Repeat test A1 with 1000Hz. 28 29 Test B1. 23 30 - Take 10mins of data at the CRED2 and SCICAM. 24 31 - Introduce 0.8" seeing at the ASM and close the loop. 25 32 - Close the SHARK-NIR internal tip-tilt loop. 26 33 - Take 10mins of data at the CRED2 and SCICAM. 27 - Repeat the above steps for the selected brightness of the Argos light source 34 35 Test B2. 36 Repeat test A1 with 1000Hz. 37 38 Test C. 39 - Repeat the above steps of test B for the differnet selected brightness of the Argos light source (TBC which magnitudes, noting that max brightness should be mag 9th in R band) 28 40 29 41 **Procedure for finding the field center** … … 39 51 - The center of field estimated. 40 52 41 **Notes**42 - For the SN team: know in advance how many minutes of data can be downloaded from CRED2 or the ring-buffer size.43 44 53 **LBTO support** 45 54 - Authorize SHARK-NIR