Measurement-computing Analyzer488 Manual de usuario Pagina 178

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Section 4 Serial Controller
4.84
TALK
The
TALK
command is used to allow the Analyzer488 to place data on the bus.
The
TALK
command can only be used in the Low Level Controller Mode
(
CONTROLLER OFF
).
The query command,
TALK?
, returns the current status of the Analyzer488.
TALK
is returned if it is in Talk State,
LISTEN
is returned if it is in Listen State.
TYPE Low Level Controller command
SYNTAX TALK [?]
RESPONSE None
MODE Low Level Controller
BUS STATES None
QUERY
TALK
if in Talk State,
LISTEN
if in Listen State.
RESPONSE
EXAMPLES PRINT#1,"CONTROLLER OFF"
PRINT#1,"ASSERT REN ATN"
PRINT#1,"HANDSHAKE STEP"
PRINT#1,"TALK"
PRINT#1,"WRITE &H54" Send TAG20 command
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