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5. APPENDIX

FOL429-P Hardware Manual

APPENDIX

5.1 Signal Propagation Delay measurements of the system

Uni-directional Propagation Delay (System only)

Measurement Overview:

BUS

short 62,5/125µm

BUS

Propagation Delay = 1µs

Uni-directional Propagation Delay ( Fibre)

Measurement Overview:

BUS

300m 62,5/125µm

BUS

Propagation Delay = 2,5µs

Results:

Basic propagation delay for uni-/bi- directional FOL429 System are

1µs/2µs.

The propagation delay of 300m Fibre optic cable is 1.5µs

Hence, the fibre specific transmission speed of light is approximately
C

= 2*10

m/s

Following formulas can be applied to calculate the propagation delay of a
given system:

td = 1µs + (L / CF)

Monitor System (uni-directional)

L = Length of fibre optic cable in one direction [m]

FOL429

Analogue
Oscilloscope
Channel 1

Analogue
Oscilloscop
e
Channel 2

Analogue
Oscilloscope
Channel 2

FOL429

Summary of Contents for FOL429-P

Page 1: ...V01 01 Rev A January 2017 FOL429 P Portable Standalone Fibre Optic Link for ARINC429 Hardware Manual ...

Page 2: ......

Page 3: ...FOL429 P Hardware Manual i FOL429 P Portable Standalone Fibre Optic Link for ARINC429 V01 01 Rev A January 2017 AIM No 60 90436 16 0101 A Hardware Manual ...

Page 4: ...nline com AIM GmbH Munich Sales Office Terofalstr 23a D 80689 München Germany Phone 49 0 89 70 92 92 92 Fax 49 0 89 70 92 92 94 salesgermany aim online com AIM USA LLC Seven Neshaminy Interplex Suite 211 Trevose PA 19053 Phone 267 982 2600 Fax 215 645 1580 salesusa aim online com AIM GmbH 2017 Notice The information that is provided in this document is believed to be accurate No responsibility is ...

Page 5: ... The following table defines the history of this document Version Cover Date Created by Description 01 00 Rev A 19 01 2017 Matthias Lamp First Release 01 01 Rev A 27 01 2017 Matthias Lamp Add some clarifying description for ARINC429 speed settings ...

Page 6: ...FOL429 P Hardware Manual iv THIS PAGE IS INTENTIONALLY LEFT BLANK ...

Page 7: ...ption 3 2 2 Connectors and indicators 4 2 2 1 Rear plate 4 2 2 2 Front plate 5 2 3 Connection to UUT or Analyser 6 2 4 Power Supply internal battery battery charger 9 2 4 1 Power Supply Connector 10 2 5 LED indicators 10 3 TECHNICAL DATA 11 4 Notes 13 4 1 Acronyms 13 5 Appendix 15 5 1 Signal Propagation Delay measurements of the system 15 5 2 Certificate of Volatility 16 5 3 Safety Instruction for...

Page 8: ...nnection 3 Figure 2 2 FOL429 P rear plate 4 Figure 2 3 Front Plate FOL429 P T 5 Figure 2 4 Front Plate FOL429 P R 5 Figure 2 5 DSUB37 female 6 Figure 2 6 FOL429 P Power supply overview 9 Figure 2 7 FOL429 P DC Power Plug 10 LIST OF TABLES Figure Title Page Table 2 1 Pinout DSUB37 RX 7 Table 2 2 Pinout DSUB37 RX 8 ...

Page 9: ...mum distances between the UUT and the monitor simulator device have to be exceeded In order to support such scenarios AIM GmbH have developed a fibre optical based system which allows users to connect commercial of the shelf avionics data bus test equipment over an extended distance to the aircraft data bus or the unit under test The Fibre Optic Link FOL design is well proven and has successfully ...

Page 10: ...nical specification of the FOL429 P devices Section 4 Notes Acronyms Section 5 Appendix 1 3 Applicable Documents The following documents shall be considered to be a part of this document to the extent that they are referenced herein In the event of conflict between the documents referenced and the contents of this document the contents of this document shall have precedence Industry Documents 1 An...

Page 11: ...annels high with 100kBps 1 or low speed with 12 14 5kBps can be connected The ARINC429 data is than transmitted over a fibre optic Link to the receiving part FOL429 P R Receive Unit Over the fibre optic link the label data information of up to 16 ARINC429 channels are received decoded and converted to ARINC429 output signals Note At High Speed ARINC429 input signals the FOL429 will always output h...

Page 12: ...29 P rear plate DSUB37 female Connection to the ARINC429 Stub LRU or analyser FOL429 P T The ARINC channels are inputs FOL429 P R The ARINC429 channels are outputs DC Power Plug hole diameter 2 5mm Voltage range 15 28VDC minimum supply current 1 5A Charge LED red LED illuminate during battery charge the intensity of the LED decrease during end of charge Charge LED DC Power Plug ARINC channels ...

Page 13: ...igure 2 3 Front Plate FOL429 P T Figure 2 4 Front Plate FOL429 P R ST Connector ch 0 7 Transmit for optical fibre ST Connector ch 8 15 Transmit for optical fibre Low Battery LED Power Switch Power LED Link OK ch0 7 ST Connector ch 0 7 Receiver for optical fibre Link OK ch 8 15 ST Connector ch 8 15 Receiver for optical fibre Low Battery LED Power Switch Power LED ...

Page 14: ...r Receive FOL429 P R Receiver input of the fibre optic connection Line OK LED FOL429 P R illuminates when the incoming signal on the fibre optic is OK ST connector Transmit FOL429 P T Transmitter output of the fibre optic connection 2 3 Connection to UUT or Analyser Figure 2 1 FOL429 P connection shows the principal connection of the FOL429 system to the ARINC429 bus the unit s interconnection and...

Page 15: ...X channel 2 22 RX channel 2 4 RX channel 3 23 RX channel 3 5 RX channel 4 24 RX channel 4 6 RX channel 5 25 RX channel 5 7 RX channel 6 26 RX channel 6 8 RX channel 7 27 RX channel 7 9 NC 28 NC 10 Ground 29 NC 11 NC 30 RX channel 8 12 RX channel 8 31 RX channel 9 13 RX channel 9 32 RX channel 10 14 RX channel 10 33 RX channel 11 15 RX channel 11 34 RX channel 12 16 RX channel 12 35 RX channel 13 1...

Page 16: ...hannel 4 24 TX channel 4 6 TX channel 5 25 TX channel 5 7 TX channel 6 26 TX channel 6 8 TX channel 7 27 TX channel 7 9 NC 28 NC 10 Ground 29 NC 11 NC 30 TX channel 8 12 TX channel 8 31 TX channel 9 13 TX channel 9 32 TX channel 10 14 TX channel 10 33 TX channel 11 15 TX channel 11 34 TX channel 12 16 TX channel 12 35 TX channel 13 17 TX channel 13 36 TX channel 14 18 TX channel 14 37 TX channel 1...

Page 17: ... the low battery LED illuminates In this case the external power supply should be connected to supply the FOL429 P and charge the battery The following figure illustrates the different power paths in the FOL429 P power path and battery charge controll VIN 15 28VDC Imin 1 3A internal LiIon battery 20Wh external DC power supply FOL1553 P source and sink power path external supply power path charge p...

Page 18: ... shows connection of the plug The positive voltage is the inner hole whereas the negative voltage the outer ring is The diameter of the inner hole is 2 5mm d 2 5mm Figure 2 7 FOL429 P DC Power Plug 2 5 LED indicators Charge LED this red LED on the rear side of the FOL429 P illuminate during the charge of the internal LiIon battery pack Line OK LED these yellow LED s illuminate if the received sign...

Page 19: ...on can t be guaranteed Power green FOL429 P operational Line OK yellow optical connection OK charge red charge of the internal battery Battery Pack 3 cell Lithium Ion battery pack with integrated security circuit nominal voltage 11 2V capacity 2600mAh 29Wh Battery operating time FOL429 P T 6h Charge Charge current 1 1A Charge time 3 30h FOL429 P is switched off 4 30h FOL429 P is operating Power VD...

Page 20: ...1 2V capacity 2600mAh 29Wh Battery operating time FOL429 P R 4h Charge Charge current 1 1A Charge time 3 30h FOL429 P is switched off 4 30h FOL429 P is operating Power VDCIN 15 28VDC min 1 3A Dimensions height 37mm width 138mm length 218mm Weight 1kg without ext pwr supply Temperature T 0 45 C Standard Operating and battery charge T 15 60 C Extended NO BATTERY CHARGE T 20 60 C Storage Humidity 0 9...

Page 21: ...emory FLASH Page oriented electrical erasable and programmable memory FOL Fibre Optic Link FPGA Field programmable gate array FRU Field Replaceable Unit FW Firmware GND Ground IRIG B Inter Range Instrumentations Group Time code Format Type B I O Input Output JTAG Joint Test Action Group IEEE 1149 1 Boundary Scan LCA Logic Cell Array XILINX Programmable Gate Array LRU Line Replaceable Units LED Lig...

Page 22: ...4 NOTES FOL429 P Hardware Manual 14 THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 23: ... propagation delay for uni bi directional FOL429 System are 1µs 2µs The propagation delay of 300m Fibre optic cable is 1 5µs Hence the fibre specific transmission speed of light is approximately CF 2 108 m s Following formulas can be applied to calculate the propagation delay of a given system td 1µs L CF Monitor System uni directional L Length of fibre optic cable in one direction m BC BC RT RT F...

Page 24: ...ory Type Boot PROM Size 2MBit User Modifiable Yes No Function FPGA Boot Process to Sanitize erase Media Does the item contain media storage capability i e removable or non removable disk drives tape drives memory cards etc Yes No Description of used media storage Type None Size User Modifiable Yes No Function Process to Sanitize Additional Information Test Engineer Name Matthias Lamp Title Product...

Page 25: ...if damage 7 If the Battery is damaged Liquid Electrolyte might be ejected from the battery avoid contact Caution 1 If the electrolyte from the battery gets into your eyes don t rub your eyes and wash them well with water Contact a doctor 2 It the electrolyte from the battery comes onto your skin or clothes wash well with water There is the possibility for skin irritations Contact a doctor 3 Do not...

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