Filter
Top Products
339
Chapter 4, Description of Fields
Fields
Port/Sweep
This control performs two functions:
• The upper field specifies the output port of the Tracking Generator.
• The lower field specifies whether the Tracking Generator sweeps from low-to-high fre-
quencies (Norm), or from high-to-low frequencies (Invert). (The Spectrum Analyzer
always sweeps from low to high frequencies.) The swept frequency range is determined
by the Span setting in the Spectrum Analyzer’s Main Menu.
Operating Considerations
When using the Tracking Generator, if the output port is set RF Out, or the main
menu
Input Port is set to RF In, internal instrument coupling can occur. For
the best isolation between the Tracking Generator and the Spectrum Analyzer, use
Dupl for the output, and Ant for the input.
For measurements on high-power devices, such as amplifiers, use the RF IN/OUT
port for the input.
Screens Where Field is Present
SPECTRUM ANALYZER
Position
This field indicates the number of scale divisions from the left side of the screen to
the marker.
Use the DATA keys or cursor-control knob to move the marker to any point on the
displayed signal.
Screens Where Field is Present
OSCILLOSCOPE
SPECTRUM ANALYZER