[Sense:]Event:portn:davailable; [Sense:]Event:portn:davailable:enable <State - Keysight E1459A User & Scpi Programming Manual

SENSe Subsystem

[SENSe:]EVENt:PORTn:DAVailable?

Returns the status of the DAVailable Event for Port n as either a (unsigned) 0 or a
1.
Parameters
Comments
Example
[SENSe:]EVENt:PORTn:DAVailable:ENABle <state>
Enables a Data Available interrupt to occur when new data is latched into Port n
by an external clock source.
Parameters
Comments
Keysight E1459A/Z2404B User and SCPI Programming Guide
Parameter Name Parameter Type
PORTn numeric
– 1 indicates the event did occur; 0 indicates the event did not occur.
– The event must be enabled using the [SENS:]EVEN:PORTn:DAV:ENAB
command.
– The event is cleared by reading the data on Port n with the
MEAS:DIG:DATAn? command.
SENS:EVEN:PORT 2:DAV?
EVEN:PORT 1:DAV?
Parameter Name Parameter Type
PORTn numeric
<state> numeric or discrete
– The clock source for Port n must be set to EXTernal and the event must be
enabled. Otherwise, error -221, "Settings conflict" occurs.
– The external clock source is selected with the
command.
– *RST Condition: disables the interrupt.
Keysight E1459A SCPI Command Reference
Range of Values
0, 1, 2, 3 (PORT = PORT0)
Returns status of DAV Event for Port 2
Returns statusof DAV Event for Port 1
Range of Values
0, 1, 2, 3 (PORT = PORT0)
0, 1, OFF, ON
Default
PORT0
Default
PORT0
OFF
INPutn:CLOCk[:SOURce]EXT
57