Monthly FOS Trending Report:  Day 94.241:00:00 - 94.275:23:59															
															
All Temperatures in ¡C 		HOLD						Operate RED				Operate BLUE			
				Low Lim	Min. 	Avg.	Max.	Hi Lim		Low Lim	Min. 	Avg.	Max.		Min. 	Avg.	Max.	Hi Lim
Detectors															
A Side Photocathode		-32.0	-18.3	-14.8	-8.7	33.0		~	-17.1	-12.2	-9.5		-17.1	-12.2	-8	-7.0
A Side Charge Amplifier		-35.0	-15.9	-12.5	-2.7	33.0		~	-13.8	-4.2	-2.2		-13.8	-6.6	-3.2	2.0
A Side Permanent Magnet Focus	-25.0	-9.5	-6.9	-1.7	23.0		~	-9.5	-3.4	-1.7		-8.7	-4.2	-1.7	4.0
B Side Photocathode		-32.0	-18.3	-14.1	-8.7	23.0		~	-17.1	-11.9	-8.7		-14.8	-11.1	-7.3	-7.0
B Side Charge Amplifier		-32.0	-15.9	-12	-2.2	33.0		~	-14.8	-7.2	-3.2		-13.8	-3.9	-0.7	2.0
B Side Permanent Magnet Focus	-32.0	-9.5	-6.5	-1.7	23.0		~	-8.7	-4.4	-1.7		-8.7	-3.1	-0.7	4.0

Electronics															
RIU A				-32.0	-14.4	-10	0.2	33.0		~	-13.8	-2.6	0.2		-13.8	-4.1	0.6	7.0
RIU B				-32.0	-15.1	-10.5	1.4	33.0		~	-15.1	-4	1.4		-13.8	-1.5	3.3	7.0
Central Electronics Assembly	-35.0	-12.8	-8.6	15.8	33.0		~	-11.9	11.3	16.3		-10.2	12.1	17.9	21.0
Central Power Supply		-23.0	-15.9	-10.7	10.1	33.0		~	-13.8	4.8	8.6		-13.8	6.6	11.7	16.0
High Voltage Power Supply	-35.0	-15.9	-12	1.8	33.0		~	-15.9	-4.7	-1.2		-24.1	-2.4	1.8	6.0
Analog Signal Processor		-35.0	-17.1	-12.6	1.8	33.0		~	-15.9	-2.1	1.3		-14.8	-0.8	3.7	12.0
XY Deflection Coil Drivers	-36.0	-13.8	-9.4	9.1	40.0		~	-11.9	5.8	9.6		-12.8	6.3	11.1	16.0

Optical Bench															
Grazing Mirror			-2.0	10.1	11.3	13.2	33.0		~	10.1	12.7	13.7		10.6	13	14.2	18.0
Collimator			-2.0	9.1	10.2	12.2	33.0		~	9.1	11.4	12.2		9.6	11.7	12.7	17.0
A Side Detector fitting		-2.0	8.1	9	11.1	33.0		~	8.1	10.5	11.7		8.1	10.5	11.7	14.0
B Side Detector fitting		-2.0	9.1	10	12.2	33.0		~	9.1	11.2	12.2		9.1	11.4	12.7	14.0
A Side Internal fitting		-35.0	3.2	5.1	8.6	31.0		~	3.7	7.3	8.6		3.7	7.7	9.6	12.0
B Side Internal fitting		-35.0	-2.7	-1.2	1.3	31.0		~	-2.2	0	1.3		-2.2	0.2	2.2	7.0
Gradient*							-15.0	4.8	7.3	8.3		5.3	7.5	8.4	15.0

Mechanisms															
Entrance Port			-15.0	4.7	6.2	10.1	37.0		~	4.7	8.1	10.6		5.1	8.7	11.1	13.0
Entrance Aperture 		-15.0	8.1	9.6	14.2	37.0		~	8.1	11.2	14.8		8.6	11.6	16.3	18.0
Polarizer Wheel			-15.0	9.6	10.7	13.2	37.0		~	9.6	12.2	16.8		10.1	12.4	15.8	20.0
FGWH motor A			-9.0	11.1	12.2	15.3	31.0		~	11.1	13.2	14.8		11.1	13.3	15.3	22.0
FGWH motor B			-9.0	11.1	12.3	20.4	31.0		~	11.1	13.5	20.9		11.1	13.7	22.9	22.0
															
															
Limits defined as operational limits, hold mode limits based on action values, operate limits based on FOS thermal control tutorial.															
~ Engineering Data Analysis not fully defined at this time.															
															
															
															
Table FOS-T2: September 1994 Thermal Summary