; 12920A Asynchronous Multiplexer (Data) diagnostic (DSN 103110, 24396-13601_Rev-2326)

echo
echo
echo ---------------------------------------------------
echo DSN 103110 - 12920A Asynchronous Multiplexer (Data)
echo ---------------------------------------------------
echo
echo Loading the diagnostic.
echo Expect halt 102077 if successful.

deposit A 103110
deposit B 000000
reset
go 120


; Verify the DSN.

echo
echo Verifying DSN 103110.

deposit M 126
assert T=103110


; Configure the diagnostic.

echo
echo Configuring the diagnostic.
echo Expect halt 102074 if successful.

set MUX DIAGNOSTIC

; set for all ports
; deposit S 004040
;
; set for just ports 0-1 (xmit-recv)
; deposit S 004140

deposit S 004040
reset
go 100

assert T=102074


; Start the diagnostic.

echo
echo Executing the diagnostic.
echo Expect halt 102024 for user intervention.

deposit S 000000
reset
go

assert T=102024


; Respond to "H024 PRESS PRESET (EXT&INT),RUN"

echo
echo [PRESET pressed, RUN pressed]
echo Expect halt 102077 for successful completion.
echo

reset
go


; End of the diagnostic.
;
; Verify HLT 77B for a successful pass.

assert T=102077


; Restore the hardware configuration.

set MUX TERMINAL