Monthly FOS Trending Report:  Day 95.247:00:00 - 95.274:23:59


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  -18.3  -14.5  -9.5   33.0        ~    -15.9  -12.6  -7.3   -17.1  -13.3  -8.7  -7.0
      A Side Charge Amplifier   -35.0  -15.9  -12.5  -2.2   33.0        ~    -12.8   -4.6  -1.2   -14.8   -7.9  -4.3   2.0
A Side Permanent Magnet Focus   -25.0   -9.5   -6.9  -1.2   23.0        ~     -7.3   -3.9  -1.2    -9.5   -5.5  -1.7   4.0
          B Side Photocathode   -32.0  -18.3  -13.9  -9.5   23.0        ~    -15.9  -12.2  -7.3   -17.1  -12.2  -8.0  -7.0 
      B Side Charge Amplifier   -32.0  -15.9  -12.0  -2.2   33.0        ~    -12.8   -7.7  -3.8   -14.8   -5.1  -1.7   2.0
B Side Permanent Magnet Focus   -32.0   -9.5   -6.6  -1.2   23.0        ~     -7.3   -4.9  -2.2    -8.7   -4.4  -1.2   4.0

Electronics
                        RIU A   -32.0  -14.4  -10.6   0.2   33.0        ~    -11.9   -3.2   1.4   -14.4   -6.4  -1.0   7.0
                        RIU B   -32.0  -15.1  -11.2   1.8   33.0        ~    -12.5   -4.8  -0.2   -14.4   -3.8   1.8   7.0
 Central Electronics Assembly   -35.0  -12.8   -9.3  15.8   33.0        ~    -10.2   11.0  17.3   -11.1    9.4  16.3  21.0
         Central Power Supply   -23.0  -14.8  -11.4   9.6   33.0        ~    -11.9    4.4   9.6   -14.8    4.1  10.6  16.0
    High Voltage Power Supply   -35.0  -15.9  -12.6   0.3   33.0        ~    -13.8   -5.5  -2.2   -15.9   -4.6   0.8   6.0
      Analog Signal Processor   -35.0  -17.1  -13.1   2.2   33.0        ~    -13.8   -2.2   1.8   -15.9   -2.8   2.2  12.0
   XY Deflection Coil Drivers   -36.0  -13.8  -10.1   9.6   40.0        ~    -10.2    5.4  10.6   -13.8    3.9  10.6  16.0

Optical Bench
               Grazing Mirror    -2.0   10.1   11.3  13.7   33.0        ~     10.6   12.4  13.7    10.6   12.4  13.7  18.0
                   Collimator    -2.0    9.1   10.2  12.2   33.0        ~     10.1   11.2  12.7     9.1   11.2  12.2  17.0
      A Side Detector fitting    -2.0    8.1    9.0  11.7   33.0        ~      8.6   10.4  11.7     8.1   10.0  11.7  14.0
      B Side Detector fitting    -2.0    9.1   10.0  12.7   33.0        ~      9.6   10.9  12.2     8.6   10.9  12.2  14.0
      A Side Internal fitting   -35.0    3.7    5.1   9.1   31.0        ~      4.2    7.0   9.1     3.7    6.8   9.1  12.0
      B Side Internal fitting   -35.0   -2.2   -1.1   1.3   31.0        ~     -1.7    0.0   2.2    -2.2   -0.3   1.3   7.0
                    Gradient*                                         -15.0    4.8    7.0   8.3     5.3    7.1   8.8  15.0

Mechanisms
                Entrance Port   -15.0    4.7    6.1  10.1   37.0        ~      5.6    8.0  10.1     5.1    7.9  10.1  13.0
            Entrance Aperture   -15.0    8.1    9.5  14.2   37.0        ~      8.6   11.0  15.3     8.1   10.9  15.3  18.0
              Polarizer Wheel   -15.0    9.6   10.6  13.2   37.0        ~     10.1   11.8  13.2     9.6   11.8  13.7  20.0
                 FGWH motor A    -9.0   11.1   12.1  14.2   31.0        ~     11.7   13.2  14.2    11.1   12.8  14.2  22.0
                 FGWH motor B    -9.0   11.1   12.2  17.3   31.0        ~     11.7   13.4  18.4    11.1   13.2  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: September 1995 Thermal Summary