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Mnemonic:

MAJ_SERVICE

Name:

MAJ_SERVICE

Description:

MAJIS in service MODE (1 or 2 channels with FPE/FPA off + AUX w/o loads)
SERVICE Mode as soon as one or two channels are switched ON (PE and AUX)
From SERVICE, it is possible to return to SAFE mode or to change the status of MAJIS to DIAG2, DIAG3 or SCIENCE

Duration: less than a few mins

20.2 W max, See table Table 1 (depend on the thermal transient effects at first order) Evolution to be partly checked with active check-outs during cruise.

Payload:

MAJIS

Pointing

Pointing Type:

none

Target:

PTRSnippet file:

Advanced

Scheduling Rules:

20.2 W max, See table Table 1 (depend on the thermal transient effects at first order) Evolution to be partly checked with active check-outs during cruise.

any rule that is used to schedule the observation: repetition rules, continuous (plasma instruments), one-off, every orbit, every day, etc

Avoidance Rules:

TBD

conditions that make the observation not possible (e.g. thruster firing)

Comments:

Source: JUI-IAS-MAJ-TN-104. Update 23/12/2025.

Support Plot 1:

Support Plot 2:

Support Plot 3:

Commanding

ITLSnippet file:

Related segment definitions

	Segmentdefinition
Segment	C_distant
Segment	E_distant
Segment	E_IS
Segment	JA_INCL
Segment	JA_M
Segment	JA_PH
Segment	CAL
Segment	PR
Segment	J_RING
Segment	IO_RS
Segment	J_AURORA
Segment	J_SAT
Segment	STAR_OCC
Segment	JM_PE_OBS
Segment	JA_PE_OBS
Segment	G_GPH_OBS
Segment	G_RS_OBS
Segment	C_RS_OBS
Segment	C_GPH_OBS
Segment	E_RS_OBS
Segment	E_IS_OBS
Segment	J_SAT_OBS
Segment	JM_INCL
Segment	STAR_OCC_OBS
Segment	G_distant
Segment	G_IS_OBS
Segment	MAJIS_OBSERVATION
Segment	MAJIS_PRIME_OBSERVATION

Power profiles

	Event	Time	Power (Watts)	Comment
Start 00:00:00 20.2 [Watt]	Start	00:00:00	20.2

Data profiles

	Event	Time	Data flow	Data Rate (bit/s)	Comment
Start 00:00:00 50.0 [bit/s]	Start	00:00:00	-	50.0

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