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5 Menu
5.2. Description of menu
355
5.2.2 Spectrum Analysis
5.2.2.1 Frequency
The
【
Frequency
】
key on the front panel is used to set parameters related to the signal/spectrum analyzer
frequency, including [Center Freq], [Start Freq], [Stop Freq], [CF Step Auto
Man
], [Freq Offset], [Auto Tune],
[Signal Track ON OFF].
The User can configure the frequency measure scope through the [Start Freq] and [Stop Freq], or through the
[Center Freq] and [Span]. Press the
【
Frequency
】
key to enable any soft menu from [Center Freq], [Start
Freq] and [Stop Freq], and corresponding parameter input area will display current parameters.
[Center Freq]
●
Menu description:
to enable the center frequency and set the signal/spectrum analyzer into the center
frequency/span mode. Use number keys, stepping keys or knob to change the center frequency. If the set
center frequency is inconsistent with the current span, the latter will automatically change to the value
best suitable for desired frequency.
●
Key path:
【
Frequency
】
, [Center Freq] on the front panel.
●
Status saved:
saved in the instrument status.
●
Factory preset:
depend on maximum frequency limit of signal/spectrum analyzer.
●
Setting range:
Min.: 0Hz; Max.: maximum frequency limit of signal/spectrum analyzer
●
Default unit:
Hz
●
Remote Command:
[:sense]:frequency:center <frequency>
[:sense]:frequency:center?
●
Examples:
:FREQ:CENT 5 GHz
[
Start freq
]
●
Menu description:
to enable the start frequency and set the signal/spectrum analyzer into the start
frequency/stop frequency mode. Use number keys, stepping keys or knob to change the start frequency.
In changing the start frequency, if the selected start frequency is larger than the stop frequency, the latter
one will automatically increase till equaling to the sum of start frequency plus minimum span (100Hz
multiply N, where, N is the harmonic order of local oscillator).
●
Key Entry:
【
Frequency
】
, [Start Freq] on the front panel.
●
Status saved:
saved in the instrument status.
●
Factory preset:
depend on maximum frequency limit of signal/spectrum analyzer.
●
Setting range:
Min.: -100 MHz; Max.: maximum frequency limit of signal/spectrum analyzer
●
Default unit:
Hz
●
Remote Command:
[:sense]:frequency:start <freq> [:sense]:frequency:start?
●
Examples:
: FREQ:STAR 200 MHz
[Stop Freq]
Summary of Contents for 4051 Series
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Page 225: ...5 Menu 5 1 Menu structure 211 5 1 3 13 Maker Mkr Fig 5 3 13 Marker Menu...
Page 241: ...5 Menu 5 1 Menu structure 227 5 1 4 13 Maker Mkr Fig 5 4 13 Marker Menu...
Page 259: ...5 Menu 5 1 Menu structure 245 5 1 5 13 Maker Mkr Fig 5 5 13 Marker Menu...
Page 266: ...5 Menu 5 1 Menu structure 252 5 1 6 5 Sweep Sweep Fig 5 6 5 Sweep Menu...
Page 275: ...5 Menu 5 1 Menu structure 261 5 1 6 13 Maker Mkr Fig 5 6 13 Marker Menu...
Page 277: ...5 Menu 5 1 Menu structure 263 5 1 6 15 Peak Search Peak Search Fig 5 6 15 Peak Search Menu...
Page 280: ...5 Menu 5 1 Menu structure 266 5 1 7 3 Span X Scale Span Fig 5 7 3 Span Menu...
Page 291: ...5 Menu 5 1 Menu structure 277 5 1 7 13 Maker Mkr Fig 5 7 13 Marker Menu...
Page 296: ...5 Menu 5 1 Menu structure 282 5 1 8 3 Span X Scale Span Fig 5 8 3 Span Menu...
Page 306: ...5 Menu 5 1 Menu structure 292 5 1 8 12 Marker Marker Fig 5 8 12 Marker Menu...
Page 307: ...5 Menu 5 1 Menu structure 293 5 1 8 13 Maker Mkr Fig 5 8 13 Marker Menu...
Page 309: ...5 Menu 5 1 Menu structure 295 5 1 8 15 Peak Search Peak Search Fig 5 8 15 Peak Search Menu...
Page 312: ...5 Menu 5 1 Menu structure 298 5 1 9 3 Span X Scale Span Span 4 000000 GHz Fig 5 9 3 Span Menu...
Page 323: ...5 Menu 5 1 Menu structure 309 5 1 9 13 Maker Mkr Fig 5 9 13 Marker Menu...
Page 328: ...5 Menu 5 1 Menu structure 314 5 1 10 3 Span X Scale Span Fig 5 10 3 Span Menu...
Page 329: ...5 Menu 5 1 Menu structure 315 5 1 10 4 Bandwidth BW Fig 5 10 4 Bandwidth Menu...
Page 333: ...5 Menu 5 1 Menu structure 319 5 1 10 7 Trace Trace Fig 5 10 7 Trace Menu...
Page 340: ...5 Menu 5 1 Menu structure 326 5 1 10 13 Maker Mkr Fig 5 10 13 Marker Menu...
Page 345: ...5 Menu 5 1 Menu structure 331 5 1 11 3 Span X Scale Span Fig 5 11 3 Span Menu...
Page 357: ...5 Menu 5 1 Menu structure 343 5 1 11 13 Maker Mkr Fig 5 11 13 Marker Menu...
Page 359: ...5 Menu 5 1 Menu structure 345 5 1 11 15 Peak Search Peak Search Fig 5 11 15 Peak Search Menu...
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