Monthly FOS Trending Report:  Day 96.001:00:00 - 96.028:23:59


All Temperatures in deg 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  -17.1  -13.2  -8.7   33.0        ~    -15.9  -12.2  -7.3   -17.1  -12.2  -8.0  -7.0
      A Side Charge Amplifier   -35.0  -14.8  -11.0  -1.7   33.0        ~    -12.8   -4.0  -0.7   -12.8   -6.5  -3.2   2.0
A Side Permanent Magnet Focus   -25.0   -8.0   -5.8  -0.7   23.0        ~     -8.0   -3.2  -0.7    -8.0   -4.2  -0.7   4.0
          B Side Photocathode   -32.0  -15.9  -12.5  -8.0   23.0        ~    -15.9  -11.9  -7.3   -15.9  -11.0  -7.3  -7.0 
      B Side Charge Amplifier   -32.0  -13.8  -10.5  -1.7   33.0        ~    -12.8   -7.1  -3.8   -12.8   -3.8  -1.2   2.0
B Side Permanent Magnet Focus   -32.0   -8.0   -5.3  -0.7   23.0        ~     -8.0   -4.4  -0.7    -8.0   -3.0  -0.7   4.0

Electronics
                        RIU A   -32.0  -13.1   -8.9   1.8   33.0        ~    -12.5   -2.3   1.8   -12.5   -3.9   1.8   7.0
                        RIU B   -32.0  -13.8   -9.4   3.3   33.0        ~    -13.1   -4.0   2.5   -12.5   -1.3   3.7   7.0
 Central Electronics Assembly   -35.0  -11.9   -7.7  16.8   33.0        ~    -11.1   12.0  17.3    -9.5   11.7  17.3  21.0
         Central Power Supply   -23.0  -13.8   -9.7  11.7   33.0        ~    -12.8    5.4  10.1   -11.9    6.5  11.7  16.0
    High Voltage Power Supply   -35.0  -14.8  -10.9   2.7   33.0        ~    -14.8   -4.7  -0.2   -13.8   -2.2   2.7   6.0
      Analog Signal Processor   -35.0  -15.9  -11.4   2.7   33.0        ~    -13.8   -1.5   2.2   -12.8   -0.7   3.7  12.0
   XY Deflection Coil Drivers   -36.0  -12.8   -8.5  10.6   40.0        ~    -11.1    6.5  11.7   -11.9    6.2  11.1  16.0

Optical Bench
               Grazing Mirror    -2.0   10.6   11.7  13.7   33.0        ~     10.6   12.7  13.7    10.6   13.1  14.2  18.0
                   Collimator    -2.0    9.6   10.7  12.7   33.0        ~      9.6   11.4  12.7    10.1   11.8  12.7  17.0
      A Side Detector fitting    -2.0    8.1    9.5  11.7   33.0        ~      8.1   10.6  12.2     8.6   10.6  12.2  14.0
      B Side Detector fitting    -2.0    9.6   10.6  12.7   33.0        ~      9.6   11.1  12.7     9.1   11.5  12.7  14.0
      A Side Internal fitting   -35.0    4.2    5.8   9.1   31.0        ~      4.2    7.4   9.1     4.2    7.8   9.6  12.0
      B Side Internal fitting   -35.0   -1.7   -0.4   2.2   31.0        ~     -1.7    0.0   1.8    -1.7    0.7   2.2   7.0
                    Gradient*                                         -15.0    5.3    7.4   8.8     5.3    7.1   8.8  15.0

Mechanisms
                Entrance Port   -15.0    5.1    6.9  10.1   37.0        ~      5.6    8.4  10.6     5.6    8.9  10.6  13.0
            Entrance Aperture   -15.0    8.6   10.1  14.2   37.0        ~      8.6   11.4  15.3     8.6   11.8  15.3  18.0
              Polarizer Wheel   -15.0    10.1  11.2  13.2   37.0        ~      9.6   12.1  13.7    10.1   12.7  16.8  20.0
                 FGWH motor A    -9.0   11.7   12.6  14.2   31.0        ~     11.7   13.4  14.8    11.7   13.4  14.2  22.0
                 FGWH motor B    -9.0   11.7   12.7  17.9   31.0        ~     11.7   13.6  18.9    11.7   13.7  19.4  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: January 1996 Thermal Summary