Description of the RPW_SCIENCE DETECTION-DEFAULT Stateconfiguration.
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Context and purpose
The RPW_SCIENCE DETECTION-DEFAULT state is the main operating science state configuration for SBM_DETECTION mode, to be applied on-board during the Solar Orbiter science operations.
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This section gives more details about the state. The SBM1/SBM2 parametrization of the DETECTION-DEFAULT state can be set using the specifc sequences AIWF038B, AIWF038C (TDS) and AIWF039A, AIWF039B (TDS) with formal parameter default values.state corresponds to the "default state" as requested by the MOC.
Description
The instrument is in the SCIENCE SBM_DETECTION submode and in a specific science-default configuration.
The "Mode" section gives the software mode of the sub-systemThe "State" section gives the general state of the sub-system (i.e., S/W mode). The "configuration" section gives the detailed configuration of the sub-system. The "Associated sequences" section gives the list of TC sequences to apply to set the instrument in this configuration. The "Attributes" section lists the TC and/or formal parameters values, which are allowed to can change the resource allocation related to this configuration.
DPU setting
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DPU is started with DAS in SCIENCE SBM_DETECTION mode.
Configuration
Same than RPW_SCIENCE NORMAL-DEFAULT
Associated sequences
Same than RPW_SCIENCE NORMAL-DEFAULT
Attributes
| TC packet | Description | Default value |
|---|---|---|
TC_DPU_ENABLE_COMPRESSION / TC_DPU_DISABLE_COMPRESSION | Waveform packet compression activation/deactivation | N/A |
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THR is started in SCIENCE SURVEY_NORMAL mode.
Configuration
This configuration is the default NORMAL-DEFAULT configuration, or "Direction-Finding" config. The measurement time is 12 seconds.
Same than RPW_SCIENCE NORMAL-DEFAULT
Associated sequences
Same than RPW_SCIENCE NORMAL-DEFAULT
Attributes
| TC packet / TC parameters | Description | Default value |
|---|---|---|
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LFR is started in SCIENCE SURVEY_NORMAL mode.
Configuration
Associated sequences
For the SURVEY_NORMAL mode, same than RPW_SCIENCE NORMAL-DEFAULT
Specific to SBM1/SBM2 detection configuration:
- AIWF039A
- AIWF039B
Attributes
| TC packet / TC parameters | Description | Default value |
|---|---|---|
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- Xaxis: LOG_HIST_128
- Yaxis: HISTA_32
- Zaxis: DA_VS_RE
Associated sequences
For the SURVEY_NORMAL mode, same than RPW_SCIENCE NORMAL-DEFAULT
Specific to SBM1/SBM2 detection configuration:
- AIWF038B
- AIWF038C
Attributes
| TC packet / TC parameters | Description | Default value |
|---|---|---|
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Bias unit is ON
Configuration
TBW
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Same than RPW_SCIENCE NORMAL-DEFAULT
Associated sequences
Same than RPW_SCIENCE NORMAL-DEFAULT
Attributes
N/A
SCM setting
SCM is ON
ANT setting
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- Hot case: 17.7W
- Cold case: 19.1W
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