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Moog Inc., Components Group, Halifax Operations  
Focal Technologies Corporation 

77 Frazee Avenue 
Dartmouth, Nova Scotia, Canada B3B 1Z4 
Tel: 902-468-2263 •  Fax: 902-468-2249 
[email protected] •  

www.moogpowerdata.com

 

Application Note

 

 

 

This document is the property of Focal Technologies Corporation, and may not be neither copied, reproduced or otherwise dealt with nor its 
contents communicated to others except in accordance with written instructions received from Focal Technologies Corporation.   

 
700-0290-00 Rev. 1 

Page 5 of 6 

 

 

 

Model 903 Console showing the location of the “Link Ready” LED. 

 
 

CARD HANDLING GUIDELINES 

 

• 

Use ESD protection as appropriate.  Ensure unit is powered down when removing or installing cards, as the 
system is not “hot swappable”.

 

• 

Unscrew both captured front panel screws, but leave a few threads on upper screw to prevent “popping out”.

 

• 

Pull on card until backplane connector unmates.  Undo the upper screw completely and withdraw the card 
slowly, especially if it is an optical card or adjacent to the FMB to avoid snagging fibers.

 

• 

Do not subject fibers to excessive bends, even momentarily.

 

• 

Ensure any re-mated optical connectors are cleaned immediately prior to remating.  (Even clean connectors will 
accumulate dirt if left uncovered.)

 

• 

Transport cards in ESD safe bags or boxes.

 

• 

Ensure AIB plug-in modules are installed with their alignment dots matching the dots on the AIB motherboard. 

Содержание 903

Страница 1: ...should be 6 dBm or better Refer to your Model 903 User s Guide for more details on output power specifications Ensure receiver power at the FMB front panel is acceptable typically between 8 dBm and 26 dBm Excessive receive power will cause errors or possibly even damage the receiver and low receive power will cause errors or link faults In general bench testing should be conducted with a 5 10 dB o...

Страница 2: ...RS 422 Cross over Pins 1 2 Mux Rx and 3 4 Mux Tx are the same at both ends Hence RS 422 coming into the mux on pins 1 2 at one end will exit the mux at the other end on pins 3 4 for the corresponding channel MS900 AIB settings Jumper on AIB must be set one way for the remote and the opposite way for the console ARCNET AIB settings Mux and sonar settings must match per manual MOST COMMON OPTICAL PR...

Страница 3: ...oard not connected at the remote end 903 HD only Install ribbon cable at J5 of both HDB TX and DATA IO boards No data and or no data LEDs Non working data daughtercard Replace daughtercard No Video Improper channel configuration see also no link lights Reference appropriate manual section for video and high density board configuration No video sync lights at console No video source at remote end P...

Страница 4: ...reen LED T ON data being transmitted out of card front panel Red LED R ON data being received into card front panel Non digital i o cards e g AIB MS900 or blank sockets force both LEDs on Remote Module Data I O 903 HD Only Two LEDs for each channel indicate the presence of a signal transmitted or received Green LED T ON data being transmitted out of i o box Red LED R ON data being received into i ...

Страница 5: ...GUIDELINES Use ESD protection as appropriate Ensure unit is powered down when removing or installing cards as the system is not hot swappable Unscrew both captured front panel screws but leave a few threads on upper screw to prevent popping out Pull on card until backplane connector unmates Undo the upper screw completely and withdraw the card slowly especially if it is an optical card or adjacent...

Страница 6: ...tallation or well after successful installation i e did the problem occur with no changes to a previously working system Log a diagnostics file if relevant and email it to Focal Diagnositcs files include all optical measurements temperature voltage levels video syncs and errors detected Ensure the log file is configured properly per the software users manual The various log fields may be enabled d...

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