Scan-paths

At the start of the development, it had been intended use an expert system shell to implement this tool, however, after careful consideration, it was concluded that this was not the optimum strategy. An examination procedure can be considered as consisting of two parts fixed documentary information and variable parameters. For the fixed documentary information, a hypertext-like browser can be incorporated to provide point-and-click navigation through the standard. For the variable parameters, such as probe scanning paths, the decisions involved are too complex to be easily specified in a set of rules. Therefore a software module was developed to perfonn calculations on 3D geometric models, created fi om templates scaled by the user. 

AIR-1 and PS-4 are used on-site for recording of A-scan data during the on-site inspection. UltraSIM is used for initial ultrasonic simulation, scan path generation and robot simulation (together with the ROBCAD robot simulation software), online control and monitoring of the real AIR-1 robot and finally for 3D reconstruction of ultrasonic A-scan data. 

The virtual transducer can be placed in a specific location on the test object surface, it can be moved along a path (e.g. a robot scanning path generated off-line or a path resulting from a real inspection sequence) or it can be moved along the surface, dynamically updating the ultrasonic sound propagation in the material. 

The sky map of the LMC region. The scan paths (dashed lines), the target position (+) for the offset pointing mode and the full field of view (2° x 4° ) are indicated. The thick solid rectangle shows the 90% confidence... 

The focused laser beam is scanned along an arbitrary path within the xy-plane as sketched in Fig. 10. The perspective view with the cross section through the scan path shown in Fig. 10a visualizes the color-coded concentration change due to the Soret effect according to the numerical simulation discussed later on. On the right hand side a phase contrast micrograph is shown where the word Soret has been written into the polymer blend. 

On the other hand ARCHEOPS only scanned around a circle of constant elevation and then let the center of the circle move in right ascension as the Earth turned. This provides only a two way modulation. Since the sky itself is a two dimensional function, just about any time history of drifting baselines is consistent with some pattern on the sky. Thus ARCHEOPS is very vulnerable to striping. This can be seen in the last panel of Figure 2 of astro-ph/0310788 (Hamilton et al., 2003) which clearly shows correlated residuals aligned with the scan path. These stripes have a low enough amplitude to not interfere with measurements of the temperature-temperature angular power spectrum CjT, but they would ruin a measurement of the polarization power spectrum CfE. 

Fig. 7.4. GFP PAR-2 (a, c) and NMY-2 GFP (b, d) on the cortex. The scan path of sFCS measurements is indicated by a white circle, (c) and (d) indicate the non-uniform fluorescence pattern of GFP PAR-2 and NMY-2 GFP. Fluorescence intensity is plotted as a 2D-plot, where one horizontal line represents one full circular scan with each subsequent cycle displayed on the vertical axis from top to bottom. Scale bar represents 10 xm. a anterior, p posterior...

The participants in Liu and Shen s study were third and fifth grade students. Due to the children s inability to express themselves clearly verbally, the researchers combined eye tracking technology and interviews to explore the influences of representation on the students learning (Fig. 18). The eye tracking technology is also an important and novel neuroscience technology in the present day. In Fig. 18, the results of their study indicated that representational types and scan paths appear... 

The EXTEST capability can also be used during system testing to see if there are any system integration problems such as bad connections in backplanes and cabling. An IC designer may not see much attraction in EXTEST, but the 1149.1 standard offers other test modes that will allow a designer to access internal scan paths or built-in self-test functions. The 1149.1 standard s name has two parts, Standard Test Access Port being the first and crucially... 

You are generating FIGS VHDL simulation models from your Synopsys synthesis library. Is there a way to turn off setup and hold checks on the scan path for multiplexed flipflop scan cells in the library when the scan enable is inactive, that is, when the scan path is not selected. 

Clock skew in the scan path could result in a scan pull-through or a diverging scan chain. In other words, during the scan shift phase, due to clock skew the same scan bit can be loaded into two successive scan cells. 

The set scan path command can be used to specify which scan chain the flops in a sub-design must be assigned to, depending on the clock skew on that branch. Further, this command can also be used to explicitly order scan cells within a scan chain. This command provides a means to arrange the scan-cells in the scan-chain in the order of reversed skew. 

Retiming latches can be used in the scan chain where there are hold problems identified on the scan path (Q -> Si), due to mixing of clocks or clock skew. One configuration of retiming latches is supported by TC. TC by default, automatically adds retiming latches when mixing clock domains on a scan chain or when manually specified by the user. 

You execute insert scan at the core level of your design followed by check test. TC report no errors. Then you create another hierarchy around your core design and manually instantiate pads. On executing check test at the top level of the design with the pads included in the netlist, TC reports, No scan-path found . 

Calibrations were established.per RTIPrOOS, Revision 2 for UT and RTIP-009, Revision 1 for ET. Data acquisition points were set at 0.1 inch increments along the scan path. 

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