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HP E1459A SCPI Command Reference 55
[SENSe:]EVENt:PORT
n
:EDGE:ENABle?
Returns the state of the Edge Event Enable for Port n as a (unsigned) 0 or a 1.
Parameters
Comments • A 0 means the Edge Event is not enabled; a 1 means it is enabled.
[SENSe:]EVENt:PORT
n
:NEDGe?
Returns the value of the Negative Edge Detect Register for all 16 bits of Port n.
Parameters
Comments • The value returned is in the range of -32768 to +32767. A 0 in any bit position
indicates a negative edge event was not
detected for the corresponding bit of
that port; a 1 in any bit position indicates a negative edge event was detected
for the corresponding bit of that port.
• When an edge event is detected, the Edge Detect Status is set true. Refer to the
[SENSe:]EVENt:PSUM:EDGE? and [SENSe:]EVENt:PORTn:EDGE?
commands.
• Reading this register for all events that have occurred will clear the event
detector register.
• *RST Condition: disables the Edge Event.
Parameter Name Parameter Type Range of Values Default
PORT
n
numeric 0, 1, 2, 3 (PORT = PORT0) PORT0
Parameter Name Parameter Type Range of Values Default
PORT
n
numeric 0, 1, 2, 3 (PORT = PORT0) PORT0