UVCS MISSION LOG
                                ----------------

        Date:           2 Nov 2010
        -----

        Last revision:  20 Apr 2011 (RR)
        --------------

        File Name:      2010.11.02.a.log
        ----------

        Compiled by:    R. Rosati
        ------------

        UVCS Activity:  Turn off LyA detector completely after FOT soft-safed UVCS
	--------------	just prior to keyhole maneuvers
			Turn on and ramp up OVI detector
			Conduct OVI Stimulus Pulse Test
			Conduct OVI detector dark rate diagnostic


        SOHO Activity:    
        --------------

        EOF Staff:      R. Rosati: Lead Scientist
        ----------      R. Rosati: Commander


        Command file:   10.11.02.15:58:02.cmd.log


        Activity:
        ---------


        1) OVI detector turn on, OVI Stimulus Pulse Test conducted, HV ramped up 
   
        Sequence: Manual, TakeOVI_TxN 120 2

        SCI_SPEC: After LyA detector turned off completely, the OVI detector is turned on
                  and a stimulus pulse test is completed

                  After powering on OVI detector, discriminator settings were discovered
                  to be incorrect. Discriminator settings were commanded to their nominal
                  values.
                  

        OBS_PROG:


        SCI_OBJ:



        OBJ:

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2010.11.02.11:17
                    end: 2010.11.02.11:21

        ONUMs = 26644 (2 exps)

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

                - Roll: -160 Degrees (64300)

                - Mirror/Occulter:  7.7 Ro
                                    1.5 mm overocculting


                - LYA Slit:   50 um
                - OVI Slit:   100 um 

                - LYA GRTPOS: 83040
                - OVI GRTPOS: 204380

                - OVI MCP Voltage: 0

                - OVI mask: OVI_Hole_237 in slot 2

        Fits Files:

q10.11.02.15:15:57.ovi.dat



        2) OVI Detector Dark Rate Diagnostic
   
        Sequence: OVI_dark_chk 26645 51551

        SCI_SPEC: Determine Dark count rate for OVI detector. Instrument 
                  rolled to coronal hole, 5.0 Ro with 0.8 mm exposed mirror. 
                  Script engages OVI filter and then disengages it at end.

        OBS_PROG: Calibration


        SCI_OBJ:  Calibration



        OBJ:    Coronal Hole

        CMP_NAME: 

        CMP_NUM:  

        Duration: start: 2010.11.02.12:00
                    end: 2010.11.02.12:45

        ONUMs = 26645 (9 exps)

        Instrument configuration:

                - Pointing:  Sun center

                - Spacecraft Roll:  0 Degrees

                - Roll: -90 Degrees (51551)

                - Mirror/Occulter:  5.0 Ro
                                    0.8 mm exposed mirror


                - LYA Slit:   50 um
                - OVI Slit:   50 um 

                - LYA GRTPOS: 83040
                - OVI GRTPOS: 210000

                - OVI Filter Engaged

                - OVI MCP Voltage: 205

                - OVI mask: OVI_chk_1xfull in slot 6

        Fits Files:

q10.11.02.16:00:00.ovi.dat