SOI/MDI Operations
MDI As-Run Sequence for Flight SDW - 19 Dec 1995
Updated to reflect as-run period 12/1 to 12/18. All times are GMT.
12/01 00:34 (L-07:00)
S/C powered up
12/02 08:08
Launch
12/03 02:10
Thermal reconfiguration of payload module initiated
12/03 13:11-14:40
1.1 Power up MDI to SLEEP mode, power up heaters and establish set
points; 120 minutes
dur step operation
20 X_EXP_PREP_ON Prepares SVM for MDI power on and turns
off substitution heaters
15 M_PCONPRI Power prime converters on spacecraft bus A
5 M_DP_PATCH Patch DEP executable code
5 M_HTRON Turn on control electronics for Optics
Package Heater (HOP) and Operational CCD
Heater (HOC)
3 M_HOPSPT (64) Turn OPH2 on (01000000)
2 wait 2 minutes
3 M_HOPSPT (196) Turn OPH3 on (11000000)
2 wait 2 minutes
3 M_HOPSPT (255) Turn OPH1 on at full power (11111111).
2 wait 2 minutes, goal is to attain
30 +/-5 degC in optics package.
3 M_CCDSPT (4) Turn on Operational CCD Heater (HOC) at
15 watts
10 wait 10 minutes
3 M_CCDSPT (8) Set Operational CCD Heater (HOC) at
zero watts and turn on Decontamination CCD
Heater (HCM) at maximum set point (15 watts).
10 wait 10 minutes
3 M_CCDSPT (12) Set Operational CCD Heater (HOC) to 15 watts
and leave CCD Decontamination heater on at
15 watts, trying to reach 35 +/-5 degC
12/04 01:20-02:00
MCC1 X burn 1 completed
ESR at 02:04
12/04 17:00 MCC1 X burn 2 completed
12/05/95 10:00
End of continuous DSN coverage and Launch & Early Operations Phase
(LEOP). Beginning of first LOS.
12/05/95 12:00 - 12/05/95 13:36
SOHO SHORT CONTACT
12/05/95 15:40 - 12/06/95 07:06
SOHO LONG CONTACT
12/05 16:30
1.2 Power up Prime Oven Heater and establish set point.
dur step operation
3 M_OVENON Prime Oven Heater (HPO) on
3 M_OVENSPT (2) Set prime oven at nominal set point
3 M_CCDSPT (13) Adjust CCD heater set points to attain
35 degC
12/06/95 08:40 - 12/06/95 13:36
SOHO SHORT CONTACT
12/06/95 15:44 - 12/07/95 07:40
SOHO LONG CONTACT
12/07/95 08:40 - 12/07/95 13:36
SOHO SHORT CONTACT
12/07/95 15:45 - 12/08/95 07:35
SOHO LONG CONTACT
12/07 18:36-18:55
Enable prime oven monitoring as part of OCD 48
dur step operation
3 M_OVENMON Enable prime oven monitoring
12/08/95 08:40 - 12/08/95 13:36
SOHO SHORT CONTACT
12/08/95 15:44 - 12/09/95 07:25
SOHO LONG CONTACT
12/09/95 08:40 - 12/09/95 13:36
SOHO SHORT CONTACT
12/09/95 15:43 - 12/10/95 07:25
SOHO LONG CONTACT
12/10/95 08:26 - 12/10/95 13:37
SOHO SHORT CONTACT
12/10/95 17:00 - 12/11/95 07:06
SOHO LONG CONTACT
12/10/95 19:58 - 20:09
VC2 Telemetry Test, observed fill pattern
12/10 21:22 - 12/11 04:03
2.1 Power up MDI from SLEEP to SAFE mode and perform initial
checkout using VC2 telemetry and running entire sequence under
OCD 74.
dur step operation
Power on subsytems
5 K_IDTOMM Idle to VC2, verify status
VC2 Telemetry, 21:19 - 22:32
15 M_IPON Image Processor on, verify VC2 in fill
5 M_CMON CCD Camera on, verify VC2 in fill after
IP reset
5 K_MMTOIDLE VC2 to idle transition
5 M_MCHSON Internal mechanisms on
5 M_LTON Limb Tracker on
5 M_SQ_PATCH Patch DEP sequence code
5 M_DEPCHK Checkout DEP
Pause for station handover, 22:33 to 23:25 GMT
OCD 75 Re-enable IP macro queue
15 M_MCHSCHK Checkout internal mechanisms
15 M_LTCHK Checkout limb tracker
5 M_OBSMODE Observing mode mechanism configuration (AIR)
5 K_IDTOMM Idle to VC2, verify FILL
VC2 Telemetry, 23:55 - 04:08
10 M_TAP (4000) Take a picture set, 4 256x256 images,
4000 tick exposure time - FAILED
Pause to assess M_TAP problem with 4x4 bin, 12/11 01:05 - 01:33
OCD 77 Patch IP Macro images (HLRP) to use
4x4 bin list from page 14
OCD 75 Re-enable IP macro queue
OCD 78 Reset IP, re-run OCD 77 and OCD 75
and then take a 256 extract image
FIRST SUCCESSFUL IMAGES, 2:31 - 2:36
M_TAP (4000) Take a picture set, 4 256x256 images,
4000 tick exposure time - FAILED
OCD 79 Dump macro queue, IP registers, reset IP
15 M_PICT (4000) Take a picture set, 7 unique 1024x1024
images with 4000 tick exposure time
SUCCESS, 03:39 - 03:58
5 K_MMTOIDLE VC2 to idle transition
Adjust heater set points
3 M_CCDSPT (12) Adjust CCD heater set points as required
to maintain 35 +/-1 degC
12/11/95 08:40 - 12/11/95 15:20
SOHO SHORT CONTACT
12/11/95 18:40 - 12/12/95 07:06
SOHO LONG CONTACT
12/11 23:05 - 23:54
2.1 Complete abbreviated TSTOL checkout of IP
dur step operation
5 K_IDTOMM Idle to VC2, verify FILL
VC2 Telemetry, 23:07 - 05:52
OCD 87 Dump 4x4 bin list from IP memory (twice)
20 M_IPCHK Checkout IP, loads and dumps tables,
checks IP memory. Skipped M_IP5KLD,
M_IP5KTST, M_IPTSTLD, M_IPTEST.
12/11 00:50 - 12/13 02:36
2.2 Image Processor functional verification, NRT, TLM VC2 sub 2
doipchk.src
doiptst.src
veriptbl.src
ip_test.src
doalign.src
align.src
doaw.src
ld_awbin.src
aw.src
docopycb.src
copycb.src
dofftst.src
mk_ff.src
doirbin.src
ld_irbin.src
Paused for CEPAC activity
12/12 03:41 - 03:58
Continued doipchk
irbin.src
irpat.src
12/12 04:19 - 05:00
Continued doipchk
dorblr.src
ld_lrbin.src
rblr.src
dotwavg.src
twavg.src
dosclsum.src
sclsum.src
ip5kld.src
12/12 05:46 - 05:48
Continued doipchk, partially successful
ip5ktst.src
12/12 05:59
5 K_MMTOIDLE VC2 to idle transition
12/12/95 08:40 - 12/12/95 13:36
SOHO SHORT CONTACT
12/12/95 15:37 - 12/13/95 03:39
SOHO LONG CONTACT
12/12 23:41 - 23:50
2.2 Complete IP functional test, NRT
dur step operation
5 ip5ktst.src
12/13/95 05:30 - 12/13/95 07:06
SOHO SHORT CONTACT
12/13/95 08:40 - 12/13/95 13:36
SOHO SHORT CONTACT
12/13/95 15:37 - 12/14/95 07:06
SOHO LONG CONTACT
12/14/95 08:40 - 13:36
SOHO SHORT CONTACT
12/14/95 15:35 - 12/15/95 07:06
SOHO LONG CONTACT
12/14/95 15:55 - 16:10
2.3 Attempt uplink of LOI tables as delayed command loads. Attempt
fails after approximately 350 commands (last successful at 2000 4350).
loi_7001_v001.src
12/15/95 06:09 - 06:16
2.3 Attempt uplink of LOI tables as delayed command loads. Attempt
fails after approximately 350 commands (last successful at 2000 44d0).
loi_7001_v001.src
12/15/95 08:22 - 12/15/95 10:17
SOHO SHORT CONTACT
12/15/95 09:15 - 09:47
2.3 Uplink LOI tables as delayed command loads
MDI00006_001, loi_7001_v001.src
MDI00007_001, loi_7003_v001.src
12/15/95 11:56 - 12/15/95 15:14
SOHO SHORT CONTACT
12/15 13:00 - 15:00
2.3 Initiate DEP and IP loads, NRT
DEP patches, 13:00 - 13:11, DEP now at 10.0D
IP Patch, 13:12 - 13:14
IP HLRP and DMPMEM Macro Loads, 13:30 - 13:33
IP table loads, 13:33 - 13:36
Test of 4x4 binning in IP, 13:36 - 13:38
Prime structure sequence and IP queue load using
ldstr_noloi_v06.src
Campaign sequence and IP queue load using ld_cam_ip_v07.src
started at 14:48, suspended at 15:00
12/15/95 18:52 - 12/15/95 20:15
SOHO SHORT CONTACT
12/15/95 21:00 - 12/16/95 07:06
SOHO LONG CONTACT
12/16/95 15:31 - 12/17/95 07:36
SOHO LONG CONTACT
12/16 02:38 - 06:24
2.3 Resume campaign loads using ld_cam_ip_v07.src
Campaign loads, 02:40 - 4:02
VC2 Telemetry, 03:22 - 06:34
DEP/IP Memory dumps, 4:21-4:30
Queue Dump, 4:40
Take a picture command with 4x4 binning worked correctly, 04:49
Load IP Registers, 4:56 - 05:00
Start structure program sequence with runstr_v03.src
Reset IP, load registers, 05:47 - 05:57
Recover list page memory, 06:12 - 06:26
12/16 17:49
1.3.2 Thermal adjustments, TSTOL
Set HOP heater to maintain temperature of 20 +0/-5 degC.
To be performed at least 6 (TBR) days after transition to
safe mode. The set point is anticpated to be 128 for the HOP.
dur step operation
3 M_HOPSPT (128) Adjust OP heater set point as required
12/17 02:44 - 06:40, shared NRT
2.3.3 To correct any errors or omissions in block 2.3 activities
Recover EDAC memories, 02:44 - 02:53
Reload HLRP and DMPMEM macros, 02:55 - 03:12
VC2 Telemetry, 03:22 - 06:34
Sequence start by q_runstr_v03.src
Sequence start, Structure program, 06:24 - 06:39
Terminated sequenc with q_reset_v03.src
12/17/95 08:40 - 12/17/95 14:01
SOHO SHORT CONTACT
12/17/95 15:28 - 12/18/95 06:23
SOHO LONG CONTACT
12/17 20:26 - 20:42
2.3.4 To correct any errors or omissions in block 2.3 activities
VC2 Telemetry, 19:46 - 20:22
VC3 Telemetry, 20:22 -
Reset DEP / IP, 20:26 - 20:32
Sequence Start, 20:33 - 02:42
12/17 23:37
1.4.1 Thermal adjustments; NRT
Set CCD heater to maintain temperature of 0 +/-5 degC.
To be performed at least one day prior to first light.
Set point selected is 8. This leaves the decontamination
heater on but turns off the operational CCD heaters.
MBHCMSPT 0, 23:37
12/17 23:42
Set DEP ESR flag (no Door Open) per OCD, 23:42
12/18 02:37 - 05:28
Dump DEP table, 02:37
Enabled Campaign mode (Magnetogram), 02:48
Disabled Campaign Mode, 03:18
K_MMTOMH, Switched to VC2 from VC3, 04:40
Set Campaign Address to 44 (mbsqreg 67 44), 04:55
Stop Sequence, 05:28
12/18/95 18:50 - 12/19/95 06:21
SOHO LONG CONTACT
12/19 02:28 - 05:21
Load IP registers, 02:28
VC2 Telemetry, 02:55 - >05:35?
Sequence start 03:11 - 03:45
Sequence Testing 03:50 - 05:00
Sequence start 05:13 - 05:21
12/19/95 15:24 - 12/20/95 06:19
SOHO LONG CONTACT
12/19 17:33 - 18:21
2.5 Open front door and acquire first sunlight images, TSTOL, VC2
dur step operation
5 K_IDTOMM Idle to VC2
VC2 Telemetry, 17:33 - 18:21
10 M_FDOPEN1 Open front door, MDI to STANDBY mode, 17:37
15 M_PICT (600) Take a picture set, 7 unique 1024x1024
images with 600 tick (150 msec) exposure time
M_PICT (2400) Single 1x image, totally saturated
5 M_FDOFF Door power off, 18:20
This page last reviewed and revised 19 December 1995 - SDW
Please address comments and questions to Scott Williams.
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