From: "Ulhas Deshpande" 
To: "ATM" , 
Reply-To: "Ulhas Deshpande" 


Hello All
After much struggle I am once again in sight of the goal. Recent test after
a judicious application of the thumb,I am now at Strehl= 0.918 RMS =12.8.

The Sixtests file is below. Readings are average of four readings at each zone

Test 225
203.0 0.0 Mirror, obstruction diameters (mm) Foucault
0.0 Source distance (0=moving source) y, mm X, mm
   24.6  2504.323
   43.1  2504.307
   56.8  2505.237
   71.6  2504.656
   84.1  2505.863
   95.8  2506.031
*
0.000 2504.870 Conic targets:  b, R (mm) 0.0050 Measurement std deviation,
mm 0.0 Longitudinal reading bias, mm

 I now propose to first take a confirmatory set of readings tomorrow and if
the results are similar,do about two minutes with thumb at radius 80 mm.

 This time nothing drastic. Slow and Steady

Cheers
Ulhas

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