AIV-FV (day 3)

Test Run #2:     
SFT-FV run in B0 configuration
 
FUNC VER
Start: 9:45:00
Stop: 10:45
 
ORB LOAD
Start: 12:25:00
Stop: 
 
See Timing
 
 
ORB_LOAD
 
00:01:19     PHEBUS selective [PID 72, PS 39] + low-prior [VC3: PID 70, PS 23] 
00:11:01     PHEBUS end of selective + low-prior
> PHEBUS standby at beginning of OBR LOAD, first block
 
00:12:20     MERTIS start of hi-prior data via VC2 [ PID 63, PS 19 ]
> Checked (12:39)
00:13:20     MERTIS end of hi-prior data
> Checked (12:43)
 
13:08:03 [00:43:03]     SIMBIO: STC start of hi-prior data (255 frames) [ VC2: PID 55, PS 30 ]
13:08:27 [00:43:27]     SIMBIO: STC end of hi-prior data
> Checked 
 
13:09:03 [00:44:03]     SIMBIO: VIHI start of hi-prior data (255 frames) [ VC2: PID 56, PS 30 ]
13:11:05 [00:46:05]     SIMBIO: VIHI end of hi-prior data 
> Checked 
 
13:25:08 [01:00:08]     SIMBIO: STC, VIHI start of hi-prior data (10 frames) via VC2 [ PID 55-56, PS 30 ]
13:25:08 [01:00:08]     SIMBIO: HRIC start of hi-prior data (255 frames) via VC2 [ PID 54, PS 30 ]
 
14:37:50 [02:12:50]     PHEBUS start of selective downlink [VC2: PI 71, PS 24 ] [SDD: PI 72, PS 39 ]
14:43:41 [02:18:41]     PHEBUS end of selective downlink
> PHEBUS Off
 
All the instruments have received the Selective Data Downlink data, that was copied at the end of the test.
 
 
ORB_LOAD (PHEBUS only)
ORB_LOAD is repeated only with PHEBUS due to error in ITL during the previous run
Start: 16:25
 
16:26:19 [00:01:19]     PHEBUS selective [PID 72, PS 39] + low-prior [VC3: PID 70, PS 23] 
16:37:01 [00:11:01]     PHEBUS end of selective + low-prior 
 
 
ITL Updates 
  • MX-SX: FUNC VER Wait times for checks updated.
 
  • SIMBIO-SYS:
    • ORB LOAD HRIC High Priority block moved to last (5th) block
    • FUNC VER updated since the VIHI switch-off of the Lamp had and incorrect value for the current parameter (it should be higher than 70 according to the new Database). The FUN VER was stopped in order to correct the ITL and reloaded again.
    • VIHI Science blocks for LED, LAMP and SHUTTER tests updated to use correct (non-dummy) window sizes.
All updates are in the CVS repository.
 
SSMM Configuration Problems
None
 
Instrument Problems 
  • PHEBUS standby at beginning of OBR LOAD, first block. Test to be repeated on for PHEBUS after completion of ORB LOAD.
  • ISA was getting old HK telemetry from the Func Ver in orbit load test (see ISA display).
  • BELA power consumption seems to be lower than expected (current ~0.5). BELA values in telemetry seem similar for FUNC VER and ORB LOAD, but inconsistent with what we see in the display.
  • It seems power peaks are reported sometimes during the transition over the different modes, not applicable to all modes. To be investigated. See picture from BELA display.
  • Sampling rate when firing the laser seems to be the reason for the power peak (to be investigated). If sampling during laser loading is usually fired.
  • PPS data missing in science data, science data received.
  • BELA during FUNC VER context commands were sent, but the acknowledgement, event or response were not received. Received during the test on the previous day.
  • SIMBIO: In the EGSE, it seems that a batch of low priority HRIC data (re-routed via X-band) was received (according to acquisition times) in between the high-priority HRIC data (ORB LOAD, last block). To be investigated.
Other
  • DMS Errors in event history due to SSMM problem. See above ISA issues with telemetry from FUNC VER during ORB LOAD.
  • Many housekeeping packets missing (due to SSMM issue reported in previous point).
  • Iintermittent  loss of TM control by the CCS and temporary blackouts on the Science TM downstream to be investigated.

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