Fm Path 1 2; Fm Rate - Agilent Technologies E8241A User Manual

FM Path 1 2

Supported
Use this softkey to select FM Path 1 or FM Path 2. FM Path 1 and FM Path 2 define two
standard frequency modulation configurations which can be used together. Configure the
modulation characteristics (such as deviation, source, rate, and waveform) using the
remaining softkeys in the FM menu. Then enable FM by setting
FM Path 1 and FM Path 2 are summed internally for composite modulation. Either path
can be switched to any one of the modulation sources: Internal 1, Internal 2, Ext1, or
Ext2.
Preset
Choices
Location
Remarks

FM Rate

Supported
This softkey enables you to change the internal modulation frequency for the FM Path 1
and FM Path 2 configurations.
Preset
Range
Location
Remarks
Chapter 5
PSG-A Series
FM Path 1
FM Path 1 or FM Path 2
Page 235
FM Path 2 is limited to a maximum rate of 1 MHz. FM Path 2 must be
set to a deviation less than FM Path 1.
PSG-A Series
Off
0.5 Hz−100.0 kHz (minimum increment is 0.5 Hz)
0.5 Hz−1.0 MHz (if sinewave is selected as the internal waveform)
Page 235
The new value of FM rate applies only to whichever FM path
configuration you have currently selected.
Key Reference
to On.
FM Off On
F
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