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SmarTek Systems SAS-1 Setup Using SAS Monitor User Manual

Page 13

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SmarTek Systems (www.smarteksys.com)

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Click the Sensor/Show SAS Lane Power vs Time menu item to open the SAS Lane Power vs
Time Plot Display Window (Figure 7). To select each lane for setup:
Click

the

Pause button,

Click

the

Lane Selection option ,

Click

the

Continue button.


After selecting a lane for setup, adjust the lane sensitivity by left clicking in the upper or lower
part of the Lane Sensitivity field (1-Sens, 2-Sens, etc. to the right of the plotting area). This will
cause the

Red Trace (Calculated Detection Threshold)

to move up or down in 0.25 db

increments. Adjust the Lane Sensitivity for each lane until the

Red Trace

is approximately 3 to

5 db above the

Cyan Trace

for the Minimum Sensitivity Threshold (T-Minimum Sensitivity).

The

Red Trace

will track below the

Blue Trace (Avg Peak Value)

by the amount of the Lane

Sensitivity. Typical values for Lane Sensitivity are 4 to 6 db.

Click the Close button to close the SAS Lane Power vs Time Plot Window. On the SAS
Monitor and Setup main display click the Save Par , and the Send Par button.
Calibrate Speed Estimates for Each Lane




Figure 7 Setting Detection Sensitivity for Each Lane

Lane Sensitivity

T-Minimum

T-Maximum