Fm Dev - Agilent Technologies E8241A User Manual

FM Dev

Supported
This softkey enables you to set the frequency modulation deviation for the currently
selected modulation path. The range of values allowed depends on the carrier frequency.
The maximum peak deviation for a frequency is calculated by multiplying N times
8.0 MHz. (Table 5-1
Table 5-1
For example, if you choose a carrier frequency of 950 MHz, multiply 1/8 by 8 MHz
resulting in a 1.0 MHz maximum peak deviation.
Preset
Range
Location
Remarks
Chapter 5
PSG-A Series
lists the values for N and the resulting maximum peak deviations.)
Carrier Frequency
250 kHz to ≤ 250 MHz
> 250 MHz to ≤ 500 MHz
> 500 MHz to ≤ 1 GHz
> 1 GHz to ≤ 2 GHz
> 2 GHz to 3.2 GHz
> 3.2 GHz to 10 GHz
> 10 GHz to 20 GHz
> 20 GHz to 40 GHz
1.0 kHz
N/A
Page 235, Page 236
The new value of FM deviation applies only to whichever FM path
configuration you have currently selected. Also, whenever FM Path 1
is used with FM Path 2, the deviation for FM Path 1 must be greater
than or equal to the deviation for FM Path 2
Maximum
N
Peak Deviation
1/8 1.0 MHz
1/16 0.5 MHz
1/8 1 MHz
1/4 2 MHz
1/2 4 MHz
1 8 MHz
2 16 MHz
4 32 MHz
Key Reference
F
145