Agilent Technologies FieldFox N9913A User Manual page 89

 Then
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NOTE By default, the source output will turn off momentarily at the end of each SA
sweep and every thirty seconds for InstAlign.
To cause the source to stay ON at the end of each sweep, turn battery saver OFF.
(Learn about Battery Saver on page 177.)
 Press System 7
 Then
 Then
To suspend InstAlign: (Learn about InstAlign on page 100.)
 Press Cal 5
 Then
SA (Spectrum Analyzer) Mode
Source
Source Enable ON OFF
ON
Turns ON the internal source.
o
OFF
Turns OFF the internal source.
o
Source Mode
Choose from the following:
Tracking
The internal source sweeps simultaneously (tracks) with the SA
o
receiver over the displayed frequency range, emulating NA mode
Src
measurements. is annotated on the screen.
CW
The source is set to a CW frequency independent from the SA setting.
o
Srcw
is annotated on the screen.
Coupled CW
The source is set to a CW frequency, but that frequency
o
"tracks" the SA receiver Center Frequency setting. Therefore, the signal
always appears at center of the display.
Normalize ON OFF
With Source Enable ON and Source Mode = Tracking,
Normalize ON stores the current measurement trace into Trace 4 in View state
as a reference trace. All subsequent trace measurements subtract this Trace 4
reference trace, and therefore become relative to it.
screen. Normalize is automatically turned OFF when the frequency range or
Resolution is changed. Learn more about Trace Display States on page 99.
Source Power
Sets the source power level. Choose from:
Leveled
Enter a value from -45 dBm to 0 dBm using the numeric keypad,
o
▲|▼ arrows, or the rotary knob. The source power is reasonably flat across
the frequency span.
MAX
The power level is set to the maximum achievable power level at each
o
frequency. This results in the power level NOT being flat across the
frequency span.
Source CW Freq
Sets the CW frequency that is used when Source Mode is set
to CW.
Preferences
Battery Saver OFF
Amptd Alignment OFF
Srcp
is annotated on the screen.
SrcN
is annotated on the
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