GW Instek GSP-930 User Manual - Manual (Page 161)

ADVANCED OPERATION
159
Limit Line Testing
The limit line is used to set the upper or lower amplitude limits
over the entire frequency range. The limit lines can be used to
detect whether the input signal is above, below or within the limit
lines.
The limit lines can be manually or automatically created. The limit
lines can be manually edited by frequency or from the trace data or
marker points.
 Creating a Limit (Point by Point) → from page 159.
 Creating a Limit (from Trace Data) → from page 161.
 Creating a Limit (from marker data) → from page 162.
 Creating a Limit (from marker data) → from page 162
 Delete Limit Line → from page 163
 Pass Fail Testing → from page 163
Creating a Limit (Point by Point)
Description Create a limit manually, point by point. A
maximum of ten points can be used.
Operation 1. Press Limit
Line
> Edit Limit Lines[F1]>Limit Line
[F1] and choose a limit line.
Limit line: 1~5
2. Press Point by Point[F2].
The GSP-930 is split into two screens. The top
screen shows the trace and limit lines and the
bottom screen shows the limit line table.