Screening Report (FI) for w280c1-xis [T=-90 C]
(data_dir = /rico/dc/w280c1-xis/30Apr98)
(output_dir = /rico/dc/w280c1-xis/30Apr98/screen)
Thu Apr 30 15:41:34 EDT 1998
 
 Event Threshold = 38 ADU
 Split Threshold: 
          Node0: 17
          Node1: 17
          Node2: 17
          Node3: 16
 Grade: cti(0-7); spec_resol(0,2-4); gain(0,2-4)
 
	<Readout Noise (noise[im]+d < 5 e-)>
 Node(im)  Noise(electron)    Node(oc)  Noise(electron)     Test
-----------------------------------------------------------------
   c0im    1.633 +/- 0.002     c0oc     1.522 +/- 0.009     P
   c1im    1.807 +/- 0.002     c1oc     1.696 +/- 0.010     P
   c2im    1.612 +/- 0.002     c2oc     1.525 +/- 0.009     P
   c3im    1.689 +/- 0.002     c3oc     1.564 +/- 0.010     P

	<Parallel CTI [Fe55 at 5.9 keV] (< 5e-6)>
 Node    CTI                                       Test
--------------------------------------------------------
  c0      1.81067e-07 +/- 3.97984e-07              P
  c1     -2.53259e-07 +/- 3.24164e-07              P
  c2      6.32767e-07 +/- 3.16933e-07              P
  c3     -3.57189e-07 +/- 3.21385e-07              P

	<Parallel CTI [O_k at 0.525 keV] (< 5e-5)>
 Node    CTI                                       Test
--------------------------------------------------------
  c0      4.17087e-06 +/- 2.36754e-07              P
  c1      4.25842e-06 +/- 1.99498e-07              P
  c2      5.25979e-06 +/- 1.95309e-07              P
  c3      5.40590e-06 +/- 2.05757e-07              P

	<Serial CTI [Fe55 at 5.9 keV] (< 1e-5)>
 Node    CTI                                       Test
--------------------------------------------------------
  c0      2.74460e-06 +/- 1.40798e-06              P
  c1     -2.50358e-06 +/- 1.30933e-06              P
  c2      3.25744e-07 +/- 1.29396e-06              P
  c3     -2.55913e-06 +/- 1.30471e-06              P

	<Mean Dark Current (< 0.3 e/pix/s)>
 Node    Dark Current (e/pix/s)     (95% uplimit)  Test
--------------------------------------------------------
  c0    0.027210    +/- 0.000125    (0.180000   )  P
  c1    0.020675    +/- 0.000131    (0.180000   )  P
  c2    0.015539    +/- 0.000123    (0.180000   )  P
  c3    0.136934    +/- 0.000311    (0.220000   )  P

	<Spectral Resolution [O_k at 0.525 keV] (BI:< 120eV)>
 Node    FWHM(eV)                                  Test
-------------------------------------------------------------
  c0      44.1812     +/- 0.0554519                P
  c1      44.9512     +/- 0.0534754                P
  c2      44.7154     +/- 0.0531355                P
  c3      44.984      +/- 0.0547052                P

	<Spectral Resolution [Fe55 at 5.898 keV] (< 165eV)>
 Node    FWHM(eV)                                  Test
----------------------------------------------------------
  c0      124.742     +/- 0.750836                 P
  c1      126.99      +/- 0.706932                 P
  c2      125.796     +/- 0.687876                 P
  c3      124.588     +/- 0.682843                 P

	<Gain>
Node O_Gain(eV/ADU)       Al_Gain(eV/ADU)       Fe_Gain(eV/ADU)
-------------------------------------------------------------------
 c0 3.32318 +/- 0.00019   3.28845 +/- 0.00024           +/-
 c1 3.2538  +/- 0.00018   3.21242 +/- 0.00022           +/-
 c2 3.30317 +/- 0.00018   3.26318 +/- 0.00022           +/-
 c3 3.37714 +/- 0.00019   3.33429 +/- 0.00022           +/-

<Hot Pixels>
      80 hotpixel
       0 hotcol
      80 hotpixel not in hotcol
<Bad Columns>
     161 badcol