That's the great thing about standards,,,there are so many to choose from!
IEEE uses the same as resistor/cap color code.
ICEA uses a repeating patern adding different color traces to each tier.
ISA/IEDA has their own means too, as does anything that comes from Europe and Japan.
It is a PITA fixing engineering's screw ups to interface German or Japanese equipment to ICEA power/control cables and a DCS designed per ISO standards. Hated the OT but loved the paycheck.
On one GE frame 5 co-gen project, GE basicly told us, "We provide the package. It's up to you to figure out how to make ours stuff interface to your equipment"? ............REALLY loved those paychecks!
That's the only pinout for a 2816 that I'm aware of so I'd presume the ,pdf is the correct one as well.
It is busy running it's "main loop", accessing the FW for the next instruction, refreshing the WDT, maybe managing the audio shaping circuitry and what ever else is in it's perview to maintain per the FW instructions.
I dont expect a read of the codeplug unless requested by a mode change, or scan is enabled, maybe a squelch break will cause some traffic for the digital side of the audio circuits. I imagine it already has the frequency data and PL data from the index/pointers in RAM for the mode you are sitting on.
?
Yes, I suspect keeping up with all the physical and mental portions of these diagnostics is taxing....
Please, allow me consume another cold adult beverage for you in honor of your efforts.....
