Dewar name:     #6
Uses:		used on CAT
		spectrograph.
Date:		3/2/98
CCD:		Lick3 L4-9-00AR Thin 2048x2048 
		15 u-meter pixels
   		Mike Lesser thinned
Amp.:		AR
Temperature:	-120c.
Voltages:
 Vdd=23.0 Vopg=-1.0 V2= 4.  Vh= 4.7 V1= 4.  Vw= 5.  Vt= 8.  R= 6.
  VR=13.5 Vsub= 0.     -8.0    -5.2    -8.0    -5.     -2.0   -2.0

e-/DN:		AR:1.4
		AL:1.4

Serial CTE	AR:	  0.99999894
		AL:	  0.99999 
		Vertical  0.99999019

noise:		AR:	8.7e-(slow)
			10.1e-(fast)
		AL: 	8.4e-(slow)
			10.1e-(fast)

Dark:	NONMPP Vv=4,-8v @-118c (IO pump ON)
	16e-/pixel/hour	

vertical traps:
	A direction:    15
	B direction:	9

Full well:
Vv=2,-8		MPP:	74.7ke-
		NONMPP:	67.7ke-
Vv=4,-8v	MPP:	73.5ke-
		NONMPP  88.2ke-
	
QE:(%)		2/03/95(AR)	
	3200A	67.7
	3500A	69.1
	4000A	77.5
	4500A	86.1
	5000A	88.6
	6000A	88.8
	6500A	85.3
	7000A	79.6
	8000A	64.6	
	9000A	33.0
	10000A	 8.4 

Fringing: 
	8000A	10%
	9000A	19.6%
	10000A	23.7%

------------------------
History:
Dewar name:     #6
Uses:		Currently retired from use. Was used on old Shane cass
		spectrograph.
Date:		2/14/95
CCD:		LL2-LA6-0,1AR Thin 2048x2048 
		15 u-meter pixels
		AR coating, UV flood in O2
Amp.:		AR
Temperature:	-120c.
		NON MPP only
Voltages:
 Vdd=22.0 Vopg= 1.0 V2= 2.  Vh= 4.7 V1= 2.  Vw= 5.  Vt= 0.  R= 6.
  VR=12.0 Vsub= 0.     -8.0    -5.2    -8.0    -5.     -2.0   -2.0

e-/DN:		1.9
Serial CTE	good
noise:		4.7*1.9=8.93e-
Hot columns:	7
Dark:		Measured 3/21/95 on the telescope: 17e-/hour (non-MPP only)

QE:(%)		2/14/95		3/8/95		6/26/95
	3200A	47.6		41.3		41.4
	3500A	65.7		58.7		59.8
	4000A	67.1		60.9		60.8
	4500A	71.6		62.6		64.3
	5000A	73.9		66.0		63.2
	6000A	80.9		70.8		77.4
	6500A	78.3		71.1		73.1
	7000A	77.9		73.1		73.6
	8000A	68.8		63.9		63.2
	9000A	43.9		39.7		38.3
	10000A	15.9		14.0		12.7


Note: 26v regular added to Dewar#6 box for Vdd and Vr----Feb.18,1997
------------------------
Date:		6/8/92
CCD:		Ti800x800 Thin
		15 u-meter pixels
Amp.:		
Temperature:	-102c.

e-/DN:		3.1

QE:(%)	(not uniform)
	3200A	 5.3
	3500A	 6.4
	4000A	14.9
	4500A	24.3
	5000A	37.8
	6000A	57.0
	6500A	58.6
	7000A	56.1
	8000A	43.1
	9000A	29.0
	10000A	12.6