Spectrum Analyzer Mode
Selecting Spectrum Analyzer Mode
Step 1. Press the ON/OFF key.
Step 2. Press the MODE key and use the Up/Down arrow key to select
Spectrum Ana
-
lyzer
mode. Press ENTER to set the mode.
Making a Measurement
Step 1.
Connect the input cable to the RF In test port.
Step 2. Locate and display the signal(s) of interest by selecting the desired frequency,
span, and amplitude value.
Selecting the Frequency
Selecting the Start and Stop Frequencies
Step 1. To set a specific frequency band, select the
Start soft key and enter the desired
start frequency using the Up/Down arrow key or the keypad and press ENTER
to accept the input.
Step 2. Select the
Stop soft key and enter the desired stop frequency using the Up/Down
arrow key or the keypad and press ENTER to accept the input.
Selecting the Center Frequency and Span
NOTE: Changing the center frequency and span will change the start and stop
frequencies. Conversely, changing the Start and Stop frequencies will change
the center frequency and span.
Step 1. To enter a center frequency, select the
Center soft key and enter the desired cen
-
ter frequency using the Up/Down arrow key or the keypad and press ENTER to
accept the input.
Step 2. Press the
Span soft key to display the Span menu.
Step 3. To set a specific span, enter the desired span using the Up/Down arrow key or
the keypad and press ENTER to accept the input.
or
For a full span, select the
Full soft key.
or
For a single frequency measurement, select the
Zero soft key.
NOTE: To quickly move the span value up or down, select the Span Up 1-2-5 or
Span Down 1-2-5 soft keys. These keys facilitate a zoom-in, zoom-out in a 1-2-5
sequence.
Chapter 3 Getting Started
3-11
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