2002-06-25T17:10:54.000
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System               = GRS
Author               = mward
Institution          = UofAz
Start_time           = 06/25/02 16:40
Stop_time            = 06/25/02 18:40
Send_time            = Tue Jun 25 17:10:54 GMT 2002
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Purpose:
Verify that the CEB duty cycle control will work with a total on/off time less
than the background collection period. Tighten the OS and MR control. Rise and
lower the set points of the CEB heater to validate thermal models. Perform
Expected result:
The control band for the OS and MR will tighten to 1 and 2 dN, respectively.
The CEB will switch over to duty cycle control for 3 orbits. The CEB duty
cycle will be terminated and the nominal set point will be increased by 0.5
degrees for 3 orbits. The CEB set point will be dropped by 1 degree for 3
Why it is needed:
In order to improve the thermostatic control of the CEB heater (and thus
reduce temperature drift effect on the Gamma data). In order to evaluate the
behavior of the CEB heater at different temperatures. In order to tighten the
Commands to be sent:
/home/grs2001/software/SC_Commands/Deployed_1/bce_bcf/c01grs_ceb_htr_mr_os_adj
 3515,    immediate, CHG_ANALOG, GAMMA_HVBS_TEMP, COLLECTION, 4
 2749,    immediate, CHG_ANALOG, CEB_OS_TEMP_A, LESS_COMPARE_VALUE, 2913
 2805,    immediate, CHG_ANALOG, CEB_MNT_RNG_TEMP_A, LESS_COMPARE_VALUE, 2552
 1472,    immediate, CHG_CEB_INT, 0, 1000, 1
 2415,    immediate, CHG_ANALOG, CEB_AGND_SPARE2, COLLECTION, 1
 2750,    immediate, CHG_ANALOG, CEB_AGND_SPARE2, SEND_RATE, 100
 2410,    immediate, CHG_ANALOG, CEB_AGND_SPARE2, LESS_COMPARE_VALUE, 1000
 3508, +    0-1    , CHG_ANALOG, GAMMA_HVBS_TEMP, COMPARE_SETTING, 0
 1133, +    0-4    , EXEC_SEQ, 33, 1
 1041, +    0-8    , EXEC_SEQ, 41, 0
 2400, +    3-0    , CHG_ANALOG, CEB_AGND_SPARE2, COMPARE_SETTING, 0
 3508, +    3-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, COMPARE_SETTING, 0
 3513, +    3-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, COLLECTION, 2
 3502, +    3-1    , CHG_ANALOG, GAMMA_HVBS_TEMP, LESS_COMPARE_VALUE, 1734
 3503, +    3-1    , CHG_ANALOG, GAMMA_HVBS_TEMP, GREATER_COMPARE_VALUE, 1735
 1135, +    3-4    , EXEC_SEQ, 35, 1
 1041, +    3-8    , EXEC_SEQ, 41, 0
 3504, +    6-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, LESS_COMPARE_VALUE, 1888
 3505, +    6-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, GREATER_COMPARE_VALUE, 1889
 3500, +    9-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, LESS_COMPARE_VALUE, 1811
 3501, +    9-0    , CHG_ANALOG, GAMMA_HVBS_TEMP, GREATER_COMPARE_VALUE, 1812
 1041, +    9-1    , EXEC_SEQ, 41, 0_A, LESS_COMPARE_VALUE, 2534
 2491, +    6-270  , CHG_ANALOG, CEB_MNT_RNG_TEMP_A, GREATER_COMPARE_VALUE,
 2738, +   12-270  , CHG_ANALOG, GAMMA_GPA_TEMP, LESS_COMPARE_VALUE, 6617
 2739, +   12-270  , CHG_ANALOG, GAMMA_GPA_TEMP, GREATER_COMPARE_VALUE, 6618
 2742, +   13-0    , CHG_ANALOG, GAMMA_GPA_TEMP, LESS_COMPARE_VALUE, 6356
 2454, +   13-0    , CHG_ANALOG, GAMMA_GPA_TEMP, GREATER_COMPARE_VALUE, 6357
 2082, +   13-268  , CHG_ANALOG, CEB_MNT_RNG_TEMP_A, COMPARE_SETTING, 0
 1309, +   13-269  , ANNEAL_PWR_CNTRL, 3, OFF
 1024, +   13-270  , EXEC_SEQ, 24, 0
 1041, +   13-273  , EXEC_SEQ, 41, 0A, GREATER_COMPARE_VALUE, 5059
 2760, +      4065 , CHG_ANALOG, CEB_IS_TEMP_A, SEQUENCE, 175
 2052, +      4070 , CHG_ANALOG, CEB_IS_TEMP_A, COMPARE_SETTING, 2
 1111, +      5870 , EXEC_SEQ, 11, 1
 1041, +      5955 , EXEC_SEQ, 41, 0Contingency