Manual

A-2
BIT 232 022800
FIGURE A-2. *ESE — STANDARD EVENT STATUS ENABLE COMMAND
FIGURE A-3. *ESE? — STANDARD EVENT STATUS ENABLE QUERY
Syntax:
*ESE <integer>
<integer> = positive whole number: 0 to 255 per
STANDARD EVENT STATUS ENABLE REGISTER BITS
table below.
Function:
Sets ESE (standard Event Status Enable) register bits to enable the Standard events to be summa-
rized in the Status Byte register (1 = set = enable function, 0 = reset = disable function).
Response:
Not applicable
Description:
Contents of Standard Event Status Enable register (*ESE) determine which bits of Standard Event
Status register (*ESR) are enabled, allowing them to be summarized in the Status Byte register
(*STB). All of the enabled events of the Standard Event Status Enable Register are logically ORed
to cause ESB (bit 5) of the Status Byte Register to be set.
Example:
*ESE 49 Power supply enables bits 0, 4 and 5) allowing command error, execution error
and operation complete conditions to be recorded in the Event Status Register.
STANDARD EVENT STATUS ENABLE REGISTER BITS
CONDITION NU NU CME EXE DDE QUE NU OPC
BIT 76543210
VALUE 128 64 32 16 8 4 2 1
NU (Not Used)
CME Command Error
EXE Execution Error
DDE Device Dependent Error
QUE Query Error
OPC Operation Complete
*ESE
Syntax:
*ESE?
Response:
<integer> value per
STANDARD EVENT STATUS ENABLE REGISTER BITS
table below.
Function
: Returns the status of the Standard Event Status Enable Register
Description:
Contents of Standard Event Status Enable register (*ESE) determine which bits of Standard Event
Status register (*ESR) are enabled, allowing them to be summarized in the Status Byte registe
r
(*STB). All of the enabled events of the Standard Event Status Enable Register are logically ORed to
cause ESB (bit 5) of the Status Byte Register to be set (1 = set = enable function, 0 = reset = disable
function).
Example:
*ESE 49 Power Supply enables bits 0, 4 and 5
*ESE? Controller reads <value> 49, verif
y
in
g
that bits 0, 4 and 5 have been enabled.
STANDARD EVENT STATUS ENABLE REGISTER BITS
CONDITION NU NU CME EXE DDE QUE NU OPC
BIT 76543210
VALUE 128 64 32 16 8 4 2 1
*ESE?
NU (Not Used)
CME Command Error
EXE Execution Error
DDE Device Dependent Error
QUE Query Error
OPC Operation Complete