Tektronix NetTek YBT250, User Manual

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Displaying a Signal Spectrum
3- 26
YBT250 Field Transmitter & Interference Tester User Manual
Figure 3- 18: The Mask Maker utility
If Mask testing was already enabled for the Spectrum display, the
selected mask is displayed in the Mask Maker window. If Mask
testing was not enabled, a new default mask (the pulse-shaped trace)
is displayed.
Adding a point to a trace. To add a point to a trace:
1. If more than one trace is displayed, select the
desired trace by tapping on it or tap the down arrow on the trace
selector and select the desired trace from the list.
2. Tap the add points option button above the graph.
3. Tap the graph at the desired point.
Moving a point on a trace. To move a trace point:
1.
If more than one trace is displayed, select the
desired trace by tapping on it or tap the down arrow on the trace
selector and select the desired trace from the list.
2. Tap the edit points option button above the graph.
3. Tap the point to move and and drag it to the new location.