User Manual

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4343W X-ray Detector
REFERENCE MANUAL
If corrections are not turned on (i.e. raw frames), multiple frames will be delivered to the work-
station, see Figure 19.
Figure 19 Exposure: Raw Frames
10.2 vTrigger Acquisition (AED)
The vTrigger acquisition is controlled by hardware. Using vTrigger requires that the software is
set to a configuration mode that enables vTrigger. These modes give the OEM the benefit of not
requiring any hardware synchronization with the generator. A vTrigger acquisition mode
utilizes the X-ray Detector’s hardware to sense when X-rays are presented to the X-ray Detector
(i.e. Automatic Exposure Detection). Once X-rays have been detected, vTrigger automatically
begins integration followed by image readout.
For modes that use vTrigger, only the Prepare command is used. The Trigger command is not
needed since the detector is in a vTrigger mode that uses automatic exposure detection. vTrigger
modes will send the same notifications as those in the radiographic mode (e.g. exposure on,
exposure off, transfer end, etc.)
The sequences for integration and readout are the same as depicted in Figure 18 and Figure 19.
Note
The minimum dose to initiate an exposure depends on system integrator
requirements.