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Instrument Ground Support Equipment. Tai-Hsin Hsu. DPU. ISUAL. PVCFs File. TLMI. CCSDS Packets. Science Display. Science Files. ISUAL DATA FLOW. PVCFs Data. GSE. REVIEW OF REQUIREMENTS. The BITCLK signal shall be sent to the ISUAL BITCLK frequency shall be 1.6Mhz

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Isual data flow

DPU

ISUAL

PVCFs File

TLMI

CCSDS Packets

Science

Display

Science Files

ISUAL DATA FLOW

PVCFs Data

GSE

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


Review of requirements
REVIEW OF REQUIREMENTS

  • The BITCLK signal shall be sent to the ISUAL

  • BITCLK frequency shall be 1.6Mhz

  • On ISUAL request (RTS signal) the TLMI shall send the clear to send (CTS) signal.

  • The length of data format shall be set to 1108 bytes.

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


FIFO

Actel FPGA

ISTM_CLKA

DIO Card

ISTM_CLKB

ISTM_RTSA

ISTM_DATA

IS_PPSA

ISTM_CTSA

ISTM_RTSB

ISTM_DATB

IS_PPSB

MIO Card

ISTM_CTSB

BLOCK DIAGRAM OF TLMI

DIOA[7:0]

BITCLK

DIOB[7:0]

RTS

DIOC[7:0]

CTS

DIOD[7:0]

DATA

GPCTR0

PPS

GSE PC

DPU

TLMI

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


PARTS SELECTION

  • Actel A1020

  • IDT 7208

  • PCI-DIO-6533HS

  • PCI-6024E

  • 26C31, 26C32, 74AC00, 74AC14

  • PCI-32 prototyping board

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


RELEASED DRAWINGS

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


Current status
Current Status

  •  Check BITCLK signal

  •  Check CTS signal

  •  Check receiving PVCFs data from DPU

    •  Receiving 1 PVCF data test

    • Receiving multiple PVCFs data test

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


RECEIVING 1 PVCF DATA

NCKU UCB Tohoku CDR 9 July, 2001 Instrument Ground Support Equipment T-H. Hsu


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