Gilderfluke&Co 16 Bit CD-Quality Digital Audio Systems User Manual

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"a" (CARD#)

Enter Setup Echo Mode:

This command puts the one AB/DR-3000 addressed by the CARD# into this mode while taking all

other AB/DR-3000s out of this mode. This is a special mode that lets you play with the command struc-
ture of the AB/DR-3000 and get an echo of all commands accepted in plain English. This form of echo
should be used only while manually manipulating the system as it can take a relatively long time to echo
the 20 to 30 characters most commands will return when in this mode. During this response time, no ad-
ditional commands should be issued.

When in this mode, address specific commands will be echoed by the card to which the command

was sent. Non-card address-specific commands are echoed by the AB/DR-3000 that was specified by
the CARD# when this mode was entered. This means that any address specific command sent to a
nonexistent AB/DR-3000 will not be echoed, while any non-card address-specific command (like a
COCKED command) will be echoed even when no AB/DR-3000 in the system is actually affected by the
command.

EXAMPLE: to put AB/DR-3000 addressed at 55h into SETUP ECHO mode:

a 5 5

ADDRESS 00 Setup Mode Selected

EXAMPLE: a 'START ALL' command will echo: 'START ALL'

"b"

Exit Setup Echo Mode:

This command takes all AB/DR-3000s in the system out of SETUP ECHO MODE.

EXAMPLE: to take any and all AB/DR-3000s out of SETUP ECHO MODE:

"c" (CARD#)

Enter Global Echo Mode:

This command puts the one AB/DR-3000 addressed by the CARD# into this mode while taking all

other AB/DR-3000s out of this mode. The one AB/DR-3000 that is in this mode will echo all non-card
address-specific commands accepted by the system. This type of echo can be used in an automated
system to assure that the AB/DR-3000 has received any non-card address-specific command. Note that
since only one AB/DR-3000 in the system is in this mode at a time, this form of echo only verifies the op-
eration of this one AB/DR-3000 and no other parts of the system.

EXAMPLE: to put AB/DR-3000 addressed at 55h into GLOBAL ECHO MODE:

c 5 5

EXAMPLE: a 'START ALL' command will echo: u

"d"

Exit Global Echo Mode:

This command takes all AB/DR-3000s in the system out of GLOBAL ECHO MODE.

EXAMPLE: to take any and all AB/DR-3000s out of GLOBAL ECHO MODE:

"e" (CARD#)

Enter Echo All Mode:

This command puts the one AB/DR-3000 addressed by the CARD# into this mode while taking all

other AB/DR-3000s out of this mode. The one AB/DR-3000 that is in ECHO ALL MODE echoes all charac-
ters sent to the AB/DR-3000 through the serial port. This type of echo can be used to verify that the
AB/DR-3000 has received all characters sent to it. Note that since only one AB/DR-3000 in the system is
in this mode at a time, this form of echo only verifies the operation of this one AB/DR-3000 and no other
parts of the system.

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