2002-12-09T21:02:31.000 \header System = GRS Author = mward Institution = UofAz Start_time = 12/09/02 21:10 Stop_time = 12/10/02 16:15 Send_time = Mon Dec 09 21:02:31 GMT 2002 \text Purpose: Test the duty cycle control of the OS secondary heater for ~10 minutes. Expected result: The OS secondary heater will be duty cycle controlled at 250 msec on / 15 sec off when the OS_TEMP_A falls below the set point. After 10 minutes, the duty cycle will be turned off and nominal control will be started. Also, the set points will be increased by 0.3 degrees to ensure that the duty cycle control Why it is needed: To see if the duty cycle control is tighter than nominal control. Commands to be sent: /home/mward/Deployed_1/c01grs_os_s_a_htr_duty_cal_1.bcf 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 2349, immediate, CHG_ANALOG, CEB_OS_TEMP_A, COMPARE_SETTING, 0 2758, + 0-1 , CHG_ANALOG, CEB_OS_TEMP_A, LESS_COMPARE_VALUE, 3221 2759, + 0-1 , CHG_ANALOG, CEB_OS_TEMP_A, GREATER_COMPARE_VALUE, 3222 1133, + 0-2 , EXEC_SEQ, 33, 1 2400, + 0-32 , CHG_ANALOG, CEB_AGND_SPARE2, COMPARE_SETTING, 0 2349, + 0-32 , CHG_ANALOG, CEB_OS_TEMP_A, COMPARE_SETTING, 0 1305, + 0-32 , ANNEAL_PWR_CNTRL, 1, OFF 2400, + 0-33 , CHG_ANALOG, CEB_AGND_SPARE2, COMPARE_SETTING, 0 2349, + 0-33 , CHG_ANALOG, CEB_OS_TEMP_A, COMPARE_SETTING, 0 1305, + 0-33 , ANNEAL_PWR_CNTRL, 1, OFF 2753, + 0-34 , CHG_ANALOG, CEB_OS_TEMP_A, LESS_COMPARE_VALUE, 3233 2754, + 0-34 , CHG_ANALOG, CEB_OS_TEMP_A, GREATER_COMPARE_VALUE, 3234 1045, + 0-35 , EXEC_SEQ, 45, 0