Apply TDR Offsets
- Mise à jour2023-02-17
- Temps de lecture : 3 minute(s)
Apply TDR Offsets
Applies the correction for propagation delay offsets to a digital pattern instrument.
Use this node to apply TDR offsets that are stored from a past measurement or are measured by means other than the niDigital TDR node. Also use this node to apply correction for offsets if the apply offsets input of the niDigital TDR node was set to False at the time of measurement.
Inputs/Outputs
session in
Instrument session obtained from the niDigital Initialize with Optionsnode.
channel list
List of channel names or list of pins. Do not pass a mix of channel names and pin names.
An empty string denotes all digital pattern instrument channels.
Specify channel names using the form PXI1Slot3/0,2-3 or PXI1Slot3/0,PXI1Slot3/2-3, where PXI1Slot3 is the instrument resource name and 0, 2, 3 are channel names.
To specify channels from multiple instruments, use the form PXI1Slot3/0,PXI1Slot3/2-3,PXI1Slot4/2-3. The instruments must be in the same chassis.
Site Considerations and Syntax
Pin names and pin groups apply to all enabled sites, unless the pin name explicitly specifies the site. You can specify a pin in a specific site using the form siteN/pinName, where N is the site number. This node ignores pins that are not mapped to the digital pattern instrument.
offsets
TDR offsets to apply, in seconds.
Specify an offset for each pin or channel in the channel list . If the channel list contains pin names, you must specify offsets for each site in the channel map per pin.
error in
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Default value: No error
session out
Handle that identifies the session in all subsequent NI-Digital node calls.
error out
Error information.
The node produces this output according to standard error behavior.