QB50 System Requirements Document

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FIPEX on QB50 Date: 06.02.2013--- DRAFT---- Issue: 1.0.2ICD Page: 11 / 25RSP_ID:LEN:data_n:one BYTE value for command identifierone BYTE value representing the number of 16-bit WORDS to follow the LENparameter. Value ranging from 1 to 254data represented in 16-bit WORD format - LS BYTE is sent firstXOR:2 BYTE XORSee section 0 for details of commands/responses. The maximal science packet size is 512Byte.2.3 Command Error HandlingACK and NACK TBD2.4 EMC requirementsTBI2.5 Power BudgetThe power budget is shown in Table 2-2. These numbers are preliminary and are TBC.Mode Power at +5V (mW) Power at +3.3V (mW)Orbit average(Duty cycleaveraged)Maximumduring UnitoperationsOrbitaverage(Duty cycleaveraged)Maximum duringUnit operationsStandby 3 10 1 100Full State 530 2400 77 200Table 2-2 - Power BudgetName:ILR-RFS_FPXQB50_ICD_1000
FIPEX on QB50 Date: 06.02.2013--- DRAFT---- Issue: 1.0.2ICD Page: 12 / 253. Science Unit Command and Control Interface3.1 Science Unit State Transition DiagramFigure 3-1 shows the state diagram depicting the valid state transitions. These statechanges are accomplished by sending commands to the SU.On any ERROR, the SU shall go to StdBy state. The STATUS_REG shall set the ERRORbit.Figure 3-1 – FIPEX Science Unit State Transition DiagramName:ILR-RFS_FPXQB50_ICD_1000
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QB50System Requirementsand Recommen
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Science Payload Interface Control D
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1. CubeSat System Requirements1.1 S
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Figure 3: 3U CubeSat extended volum
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possibility of using other team’s
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QB50-SYS-1.5.11. Every science pack
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3. Display which ground station is
Page 18 and 19: 2.3 Spacecraft ContaminationQB50-SY
Page 22: 4.1 MechanicalAs shown in Figure 5,
Page 25 and 26: Attachment A: INMS Interface Contro
Page 27 and 28: CHANGE RECORDIssue Date Sections ch
Page 29 and 30: 5.9.4 OBC_SU_ON (0xFB) ............
Page 31 and 32: 2 Normative and Informative documen
Page 33 and 34: CUBESAT side connector to attach to
Page 35 and 36: 4.1.1 SWITCHED Power PinsThe +5, +3
Page 37 and 38: 4.4 Power BudgetThe power budget is
Page 39 and 40: 5.3 Command & Response Handling5.3.
Page 41 and 42: 5.4 Command Packet Structure to Sci
Page 43 and 44: 5.7 SU State Transition DiagramThe
Page 45 and 46: 5.9.2 Script TIME Field - @tTime-ta
Page 47 and 48: 5.9.9 SU_STIM (0x04)This command wi
Page 49 and 50: 5.9.12 SU_CALM (0x07)This command r
Page 51 and 52: 5.9.14 SU_HK (0x09)The HOUSE_KEEPIN
Page 53 and 54: 5.10 Example SU Command Sequence Sc
Page 55 and 56: 7 Attitude ControlThe CubeSat shall
Page 57 and 58: Attachment B: FIPEX Interface Contr
Page 59 and 60: FIPEX on QB50 Date: 06.02.2013--- D
Page 67: FIPEX on QB50 Date: 06.02.2013--- D
Page 83 and 84: Attachment C: m-NLP Interface Contr
Page 85 and 86: TITLE: QB50 m-NLP Science Unit Inte
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