Anritsu Spectrum Master MS2720T, User Manual

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2-27 Frequency Menu (Freq 1/2) with Offset Function Spectrum Analyzer
2-52 PN: 10580-00349 Rev. H Spectrum Analyzer MG
Offset Center Freq : Press the Freq main menu key followed by the Offset
Center Freq submenu key and enter the desired frequency using the keypad,
the arrow keys, or the rotary knob. If entering a frequency using the keypad,
the submenu key labels change to GHz, MHz, kHz, and Hz. Press the
appropriate units key. Pressing the
Enter key has the same effect as the MHz
submenu key. With zero offset, this key differs, refer to Figure 2-36 .
Offset Start Freq: Press the Freq main menu key followed by the
Offset Start Freq submenu key and enter the desired frequency using the
keypad, the arrow keys, or the rotary knob. If a start frequency higher than the
current stop frequency is entered, the stop frequency will be changed to yield
a 10 Hz span.
Offset Stop Freq: Press the Freq main menu key followed by the
Offset Stop Freq submenu key and enter the desired frequency using the
keypad, the arrow keys, or the rotary knob. If a stop frequency lower than the
current start frequency is entered, the start frequency will be changed to yield
a 10 Hz span.
Span: Press the Freq main menu key followed by the Span submenu key
and enter the desired span. Refer to “Span Menu” on page 2-57 .
Signal Standard: Use the up or down arrow keys or the rotary knob to
highlight a signal standard and press Enter to select.
When a signal standard is selected, the center frequency and span for the
first channel of the last segment of the particular standard is automatically
tuned. Other settings, such as channel spacing and integration bandwidth,
are also automatically entered.
Channel #: Use the up or down arrow keys, the keypad, or the rotary knob to
select a channel number for the selected signal standard. The center of the
channel is tuned to the center of the spectrum analyzer display. The
frequency value is the amount by which the center frequency differs from the
center of the channel.
Step Size & Offset: Opens the “Freq 2/2 Menu” on page 2-53 .
Figure 2-37. SPA Freq 1/2 with Offset Function Menu
Freq 1/2
Offset Center Freq
## GHz
Offset Start Freq
## GHz
Offset Stop Freq
## GHz
Channel
- -
Signal
Standard
Span
Step Size &
Offset
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