113
_____________________________________________________________________________________________
8.2 Communication
______________________________________________________________________________________________
Bit 7
PON
Power-on flag
PON is set to "1" when the 3237/38/39 is turned on or restored from a
power failure and switching the interface.
Bit 6
URQ
User request
This bit is not used in the 3237/38/39.
Bit 5
CME
Command error (Commands up to the message terminator are
ignored.)
CME is set to "1" when the command received has the following
syntax or interpretation errors:
A command not defined in the 3237/38/39 is received.
The program header is invalid.
The data quantity differs from the specified value.
The data format differs from that specified.
Bit 4
EXE
Execution error
EXE is set to "1" when the command received cannot be executed
because:
The specified data deviates from the specified range.
The specified data is not acceptable.
Bit 3
DDE
Error resulting from device malfunction.
DDE is set to "1" if the command cannot be executed for any reason
other than command, query, or execution errors.
The command cannot be executed, due to an error within the
3237/38/39.
The command cannot be executed, because another function is
already active.
Bit 2
QYE
Query error (The output queue is cleared.)
The query error is detected by the output queue controller and QYE
set to "1" when the following events occur:
An attempt is made to read an empty output queue.
Deadlock state
The next message is received while the output queue contains data.
A query exists after the "∗IDN?" query on the same line.
Bit 1
RQC
Controller privilege request
This bit is not used in the 3237/38/39.
Bit 0
OPC
Operation complete
OPC is set to "1" when (for example) the "∗OPC" command
executes:
When all actions specified by messages up to the "∗OPC" command
are complete
(2) Standard event status enable register (SESER)
Setting any bit of the standard event status enable register to 1 enables the
corresponding bit of the standard event status register to be accessed.
To Next Page
Loading...
