Characterization of MITLL
	CCID20-W93c1
	thin 2k x 4k
	pixel size 15um x 15um
	hz, new coating and laser annealing
	Reported by M.Wei 	Jul.9,1998

Both "R"(A) and "L"(B) amps worked 

TEST CONDITIONS

temperature:    -130c
Voltages:	Vdd 	= +19v
		Vr  	= +12.5v
		Vopg 	= 0v
		Vsub	= 0v
		Vp1,2,3 = +2, -6v
		Vs1,2,3 = +6, -3v
          	Vsw	= +5, -5v
		RG	= 10, 0v
		SCP	= 10v

read 3800(r)x2048(c) area only.
changed gain of preamp. from 21 to 4.83

TEST RESULTS

e-/DN:	        R:	0.40		Determined by Fe55 x-ray test
		L:	0.37
serial CTE	R:	0.9999885	Determined by Fe55 x-ray test
		L:	0.9999958	Determined by Fe55 x-ray test


vertical CTE		0.99999854	Determined by cosmic ray

Vertical charge traps:	4		(in 2048(r) x 2048(c) area) Determined
					by charge-pumping method

Read noise:		R: 2.32e-	DSC timing: 16us on data and 16us 
					on baseline
			   2.44e-	DSC timing: 4us on data and 4us 
					on baseline
			L: 2.03e-	DSC timing: 16us on data and 16us 
					on baseline
			   2.15e-	DSC timing: 4us on data and 4us 
					on baseline
Full well(nonmpp)	101 ke- 

Dark current:				Measured from 1000s integration
	(nonmpp)	 1.26e-/hour/pixel (@-130c)


QE(%)
		-80c	-90c	-120c	-130c
3200A		10.9	10.1	 8.4	 6.8
3500A		15.7	14.3	11.2	 9.7
4000A		41.3	42.7	40.2	40.5
4500A		52.2	51.0	49.3	47.8
5000A		62.9	60.2	61.8	59.4
6000A		73.5	73.6	72.5	68.8
6500A		76.6	77.2	74.6	72.0
7000A		80.8	81.1	77.8	74.5
8000A		66.9	65.5	62.4	58.8
9000A		40.1	37.8	34.0	32.0
10000A		 8.5	 7.6	 5.7	 5.1

Fringing
 8000A		13.5%
 9000A		11.6%
10000A		15.6%
 
---------------------------------------------
Spurious Charges(e-): from a 1 sec dark field
		vv=2,-6		vv=2,-8
top of CCD:	0.06		2.56
mid of CCD:	0.1		3.4
bottom of CCD	0.24		4.32


QE variations(%) - wavelength - temperature of w93c1 CCD
w.l.(A)         -130c   -120c   -90c    -80c
3200            43.5    39.0    35.6    32.2
3500            46.8    44.3    36.6    34.5
4000            6.1     5.7     6.8     7.0
4500            2.6     1.7     3.0     3.5