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SP12 ->Trig tt22 SIL/SDA

Posted: Tue Mar 14, 2023 4:52 am
by brs
In connecting the RS232 from the SP12 to the Trig there are settings for the SIL and SDA on the Trig.

The TC20 (control head for the TT22) display offers three setting options for SDA (B, C, & D). However the printing on the SP12 says that SDA=2 is the certification. So it seems Trig is using Letters while MGL is using Number. Is this correct? If so what letter does the number 2 equal?

Thanks

Re: SP12 ->Trig tt22 SIL/SDA

Posted: Tue Mar 21, 2023 8:55 pm
by Pestar
Send me your email address via PM and I will send you a PDF document showing you the correct settings for New Zealand CAA. Unfortunately due to our CAA we are unable to use the MGL-SP12 due to a perceived environmental issue. I am unable to attach PDF's

Operationally the MGL-SP12 configured as per the document fully meets the requirements of Airways New Zealand regarding ADS-B transmission and would be an acceptable unit if approved by the CAA.

Cheers Peter

Re: SP12 ->Trig tt22 SIL/SDA

Posted: Fri Mar 24, 2023 2:16 am
by brs
Peter,
I'm not so sure that document is something that I can count on to be applicable in the USA.

Thank you though.

-brs