Monthly FOS Trending Report:  Day 94.150:00:00 - 94.184:23:59

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 Li
Detectors
A Side Photocathode		-32.0	-18.3	-14.6	-8.7	33.0	~	-17.1	-13.0	-9.5	-18.3	-13.0	-8.0	-7.0
A Side Charge Amplifier		-35.0	-14.8	-12.4	-2.2	33.0	~	-13.8	-6.0	-1.7	-14.8	-7.8	-3.8	2.0
A Side Permanent Magnet Focus	-25.0	-8.7	-7.0	-1.2	23.0	~	-8.0	-4.6	-1.2	-8.7	-5.3	-2.2	4.0
B Side Photocathode		-32.0	-17.1	-13.9	-8.0	23.0	~	-15.9	-12.6	-9.5	-17.1	-11.9	-7.3	-7.0
B Side Charge Amplifier		-32.0	-14.8	-11.9	-3.2	33.0	~	-13.8	-8.5	-4.9	-13.8	-4.9	-1.2	2.0
B Side Permanent Magnet Focus	-32.0	-8.7	-6.6	-1.2	23.0	~	-7.3	-5.3	-2.7	-8.7	-4.2	-1.2	4.0
Electronics															
RIU A				-32.0	-14.4	-10.3	1.4	33.0	~	-13.1	-4.8	1.4	-15.1	-5.6	0.6	7.0
RIU B				-32.0	-15.1	-10.9	3.3	33.0	~	-13.8	-6.2	-1.0	-14.4	-3.0	3.3	7.0
Central Electronics Assembly	-35.0	-12.8	-8.8	17.3	33.0	~	-11.9	7.2	15.8	-11.1	10.0	17.3	21.0
Central Power Supply		-23.0	-14.8	-11.0	12.2	33.0	~	-13.8	1.5	8.6	-14.8	4.9	12.2	16.0
High Voltage Power Supply	-35.0	-15.9	-12.2	3.2	33.0	~	-14.8	-6.4	-0.2	-15.9	-3.1	3.7	6.0
Analog Signal Processor		-35.0	-17.1	-12.8	3.2	33.0	~	-15.9	-4.3	0.8	-15.9	-2.1	3.2	12.0
XY Deflection Coil Drivers	-36.0	-13.8	-9.7	11.7	40.0	~	-11.9	2.5	9.6	-13.8	4.6	12.2	16.0
Optical Bench
Grazing Mirror			-2.0	10.6	11.3	14.2	33.0	~	10.6	12.1	13.2	10.6	12.6	14.2	18.0
Collimator			-2.0	9.6	10.3	12.7	33.0	~	9.6	11.0	12.2	9.6	11.4	12.7	17.0
A Side Detector fitting		-2.0	8.1	9.1	11.7	33.0	~	8.6	10.0	11.7	8.1	10.1	11.7	14.0
B Side Detector fitting		-2.0	9.1	10.1	13.2	33.0	~	9.6	10.7	12.2	9.1	11.1	12.7	14.0
A Side Internal fitting		-35.0	3.7	5.1	9.6	31.0	~	4.2	6.5	8.6	3.7	7.1	9.6	12.0
B Side Internal fitting		-35.0	-2.7	-1.2	2.2	31.0	~	-2.2	-0.6	0.8	-2.7	0.1	2.2	7.0
Gradient*								-15.0	5.8	7.1	9.3	4.8	7.0	8.3	15.0
Mechanisms
Entrance Port			-15.0	5.1	6.4	10.6	37.0	~	5.6	7.6	10.1	5.1	8.4	11.1	13.0
Entrance Aperture 		-15.0	8.1	9.6	14.2	37.0	~	8.6	10.6	13.7	8.6	11.3	14.2	18.0
Polarizer Wheel			-15.0	9.6	10.8	15.3	37.0	~	10.1	11.5	13.2	10.1	12.2	17.9	20.0
FGWH motor A			-9.0	11.1	12.3	21.4	31.0	~	11.7	13.0	14.8	11.1	13.2	15.3	22.0
FGWH motor B			-9.0	11.7	12.4	18.9	31.0	~	11.7	13.7	20.9	11.1	13.6	22.4	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: June 1994 Thermal Summary