Technical data

674 Keysight InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide
31 :WGEN Commands
:WGEN:MODulation:FM:DEViation
(see page 792)
Command Syntax
:WGEN:MODulation:FM:DEViation <frequency>
<frequency> ::= frequency deviation in Hz in NR3 format
The :WGEN:MODulation:FM:DEViation command specifies the frequency deviation
from the original carrier signal frequency.
When the modulating signal is at its maximum amplitude, the output frequency is
the carrier signal frequency plus the deviation amount, and when the modulating
signal is at its minimum amplitude, the output frequency is the carrier signal
frequency minus the deviation amount.
The frequency deviation cannot be greater than the original carrier signal
frequency.
Also, the sum of the original carrier signal frequency and the frequency deviation
must be less than or equal to the maximum frequency for the selected waveform
generator function plus 100 kHz.
Query Syntax
:WGEN:MODulation:FM:DEViation?
The :WGEN:MODulation:FM:DEViation? query returns the frequency deviation
setting.
Return Format
<frequency><NL>
<frequency> ::= frequency deviation in Hz in NR3 format
See Also • ":WGEN:MODulation:AM:DEPTh" on page 672
• ":WGEN:MODulation:AM:FREQuency" on page 673
• ":WGEN:MODulation:FM:FREQuency" on page 675
• ":WGEN:MODulation:FSKey:FREQuency" on page 676
• ":WGEN:MODulation:FSKey:RATE" on page 677
• ":WGEN:MODulation:FUNCtion" on page 678
• ":WGEN:MODulation:FUNCtion:RAMP:SYMMetry" on page 679
• ":WGEN:MODulation:STATe" on page 681
• ":WGEN:MODulation:TYPE" on page 682