Fluke 6060B Instruction Manual page 61

INSTALLATION
AND
OPERATION
2-40
Table 2-10. IEEE-488 Address
Mode
Message
Descriptions
(cont)
MESSAGE
DESCRIPTION
IFC
Interface Clear
Talker
The Generator untalks and unlistens when the IFC message
Operation
is
received.
Listener
The
Generator unlistens and untalks when the
IFC
message
Operation
is
received.
OTA
Other Talk Address
Talker
Operation
The
Generator untalks when the OTA message
is
received.
SPE
Serial Poll Enable
Talker After receiving the SPE message, the Generator responds
Operation
with the serial poll status byte,
if
addressed to
talk.
SPD
Serial Poll Disable
Talker After receiving the SPD message- the Generator resumes
Operation
normal talk operation.
ULA
Unlisten Address
Listener
The Generator unlistens when the ULA message
is
Operation
received.
RSV
Request Service
Service The front panel SRQ indicator is Lit when the rsv
Operation message is sent. The Generator may request service
for
several reasons. Each reason
for service request
can be individually masked with the set mask command
("SM"). The service request mask can be interrogated with
the
interrogate mask command
bCL
Device Clear
Clear The DCL message
is
ignored when
in local.
When the DCL
Operation message
is
received (during remote operation) the
Generator
is
cleared. Any characters in the input buffer
are cleared followed
by the same
operation
as the clear
command ("CL"). The operation
of the DCL message is
identical to the operation
of
the selected device clear
(SDC) message. The cleared state
of the
Generator
is
described
in the paragraphs on Power-On Conditions.
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