Triggers:Ref:Pretrigger Samples Per Record
Short Name: RefTrig.PretrigSamples
Specifies the number of pretrigger samples, which are the samples acquired before the Reference trigger is received, to be acquired per record. The number of pretrigger samples cannot be greater than the Samples Per Record property.
This property is valid only for acquisition sessions.
Remarks
The following table lists the characteristics of this property.
| Data Type | ViInt32 |
| Permissions | R/W |
| Channel Based | No |