Chapter 2
NI 5450 Overview
NI PXIe-5450 User Manual
2-72
ni.com
Triggering
Triggers are signals that cause the signal generator to perform an action
such as starting or stopping a generation operation. Triggers can be internal
(software-generated) or external. External digital triggers can be several
different types. External triggers can be re-exported and, along with events,
can allow you to synchronize the hardware operation with external circuitry
or other NI devices.
When triggering your NI signal generator, you can select the type of
trigger, the trigger source, and the trigger mode that you want to use.
Maximum In-Flight
Read Requests
NIFGEN_ATTR_DATA_TRANSFER
_MAXIMUM_IN_FLIGHT_READ_
REQUESTS
Allows you to specify, based on
the requirements of your
application, the maximum number
of in-flight read requests for data
transfers.
Preferred Packet Size
NIFGEN_ATTR_DATA_TRANSFER
_PREFERRED_PACKET_SIZE
Allows you to configure, based on
the requirements of your system,
the preferred size of the data field
in the PCI Express data transfer
packet.
LabVIEW Property
C/C++ Attribute
Purpose
