*** MIDAS logfile (vers. 02FEBpl1.0) *** Tu, 18 Feb 2003 13:49:16 Page 1 *** MIDAS logfile (vers. 02FEBpl1.0) *** Tu, 18 Feb 2003 13:49:41 Page 2 ========================================================== SUMMARY STANDARD TEST CCD#40 TAKEN ON 030218 IN 12 MODE ========================================================== BIAS ==== 5 biases at start test: average = 211.46 stddev = 8.89 There were 0 hot pixels/columns detected TRANSFER FUNCTION AND LINEARITY DATA ==================================== Table : Std_12_40_030218 Sequence Exp_tim1 Med_cnt1 Med_cnt2 Variance Frc_cnt1 Frc_cnt2 el_adu1 -------- --------- --------- --------- --------- --------- --------- --------- 1 1.00 1727.0 1727.6 1364.2 0.14 0.11 1.27 2 2.00 3427.4 3430.1 2666.7 -0.05 -0.06 1.29 3 4.00 6828.9 6830.2 5131.1 -0.18 -0.17 1.33 4 6.00 10236.2 10236.0 7876.2 -0.15 -0.16 1.30 5 9.00 15347.3 15353.0 11766.8 -0.14 -0.11 1.30 6 12.00 20474.8 20468.0 15732.5 -0.05 -0.08 1.30 7 15.00 25597.4 25596.9 19571.1 -0.02 -0.02 1.31 8 20.00 34150.6 34153.3 26124.5 0.06 0.08 1.31 9 25.00 42721.3 42722.5 32615.2 0.15 0.16 1.31 10 30.00 51309.0 51302.6 39830.4 0.24 0.24 1.29 -------- --------- --------- --------- --------- --------- --------- --------- Dynamic range explored: from 2241 to 66565 e- Average count rate measured: 1705 ADU/sec. CONV. FACTOR AND RON ==================== C.Fact = 1.30 +/- 0.01 e-/ADU RON = 11.54 +/- 0.05 e- RMS SHUTTER ERROR ============= Average shutter error derived from fractional count rate = 0.013 sec LINEARITY ERROR =============== Average linearity error after shutter correct. = + 0.24/-0.17 % These errors represent maximum deviation in % from the average count rate after correction for shutter delay Bias variation (%) = 16.1840659341 RON(ADU) variation (%) = 38.953125 CF variation (%) = -0.230769230769 Count Rate variation (%) = -15.1102040816 Blight Correc.Factor by day = 1.164765