Aug_30_1999_M40.txt Shift M40
        Start at 1999:242:18:00:00 GMT
                = 1999 Aug 30  2:00pm EDT
        End       1999 Aug 30 10:00pm EDT

   
SOT Lead	M. Freeman
SOT SC/ACA	
FOT-SI		
HRC-SI
ACIS-SI		Yousef Butt

Plan:	Aquire HRC Image during LOS
	Begin HRC Shutter Focus via real-time commanding at AOS (23:40)

      

EVENTS							    DONE	OBSID
--------------						    ----	-----
1999:242:18:00 Start Shift                                                
HRC acquiring image of N132D during LOS                                  1282

----- Out of Contact------

242:23:40 Reinitialize contact
  SSR playback currently clean and proceding at 256K!

242:23:56 Begin HRC activities with CAP 353                              1201
243:00:01 Begin uplink of loads for SOP 62028 (Move -Y 
  shutter to requested position)
243:00:10 SOP 62028 complete.  Uplink commands for 62018
  (Home -Y shutter) and start.
243:00:15 SOP 62018 complete.  
243:00:16 Uplink commands for 62029 (Move +Y shutter to
  requested position) and start.
243:00:22 SOP 62029 complete.
243:00:26 Begin uplink commands for 62019 (Home +Y shutter)
243:00:29 SOP 62019 complete.
243:00:30 CAP 353 complete.

243:00:31 SSR-B dump complete with no errors.  Begin dump
  of SSR-A.

243:00:36 ACIS sending several commands, real time but
  blind (format 1) to change chips being clocked.
243:00:54 ACIS commanding complete.

243:00:55 HRC begins CAP 355.  Start uplinks (step 1).
243:01:05 OC stop HRC loads to change downlink rate due
  to occurance of errors.  Rate reset to 128k.
243:01:10 Resume uplink of commands for HRC CAP 355.
243:01:20 Upload of SCSs complete. Begin enable of SCSs
  (step 2 of CAP).
243:01:31 Enable of SCSs complete.
243:01:32 Run step 5 of CAP 354 to set dither to 0 amplitude.
243:01:35 Begin SCS 165 (Scan #1 for +Y shutter).

NOTES
--------------

Paul Plucinsky needs some of the real time contact Tues AM (EDT) before 
loss of comm to do some ACIS commanding.  SOT L-shift lead needs to call
and inform him of the timing and quality of comm between 6am and 9am EDT.

Dump data during last comm pass was bad.  OC expects marginal telemetry
during the comm beginning at 23:40 (Madrid, Chandra @ apogee).  There is
a question as to whether and/or how difficult the SSR dump will be.  They
expect the telemetry rate to be low (64k or 128k), which may cause 
problems dumping the current SSR data. 
SSR-B dump complete without errors at 256k.  SSR-A dump started at 256k,
comm hits required termination, dump restarted at 128k.