"Diagnostic PDU Environmental Packet 7" (APP/LHK)

View Options: (help)

Focus:	Maintenance / Operation
Structures:	Abstract / Concrete

Context:

Description:

Diagnostic PDU Environmental Packet 7

Layout:  (hide detail; help)

Diagnostic PDU Environmental Packet 7 (DiagPduEnv7) Telemetry Packet Format
0x	0	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
000	Version=0			T=0	SH	APID=0x285
002	SF		Sequence Count
004	Packet Length=109
006	Timestamp
00E	Padus16 rsv
010	Padus16 spare0[0-1]
014	ADC grid[0-11]
02C	ADC acdShell[0-1]
030	ADC acdPMT[0-3]
038	ADC acdBEA[0-1]
03C	ADC freeze[0-1]
040	ADC gridRad[0-3]
048	ADC radiator[0-11]
060	Padus16 spare1[0-9]

DiagPduEnv7 (pkt)
|  Padus16 rsv (fld) ... spare0[0-1] (fld)
|  ADC grid[0-11] (bf)
|  |  ADClimit limit (0-2)
|  |  status status (3)
|  |  ADCvalue value (4-15)
|  ADC acdShell[0-1] (same bf)
|  ADC acdPMT[0-3] (same bf)
|  ADC acdBEA[0-1] (same bf)
|  ADC freeze[0-1] (same bf)
|  ADC gridRad[0-3] (same bf)
|  ADC radiator[0-11] (same bf)
|  Padus16 spare1[0-9] (fld)

typedef struct _LHK_DiagPduEnv7_Tlm {

    /* Telemetry header */
    char                 hdr[14];

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       rsv;

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       spare0[2];

    /* An ADC result */
    LHK_ADC              grid[12];

    /* An ADC result */
    LHK_ADC              acdShell[2];

    /* An ADC result */
    LHK_ADC              acdPMT[4];

    /* An ADC result */
    LHK_ADC              acdBEA[2];

    /* An ADC result */
    LHK_ADC              freeze[2];

    /* An ADC result */
    LHK_ADC              gridRad[4];

    /* An ADC result */
    LHK_ADC              radiator[12];

    /* Explicit 16 bit pad in unsigned short */
    unsigned short       spare1[10];

} LHK_DiagPduEnv7_Tlm;

Fields:

ADC (index)

Attribute(s):  

Brief:  "An ADC result"

Instance(s):  acdBEA, acdPMT, acdShell, freeze, grid, gridRad, radiator

A compound of ADC readout and limit evaluation

Padus16 (index)

Attribute(s):  

Brief:  "Explicit 16 bit pad in unsigned short"

Instance(s):  rsv, spare0, spare1

Explicit 16 bit pad in unsigned short