:WGEN<w> Commands 37
Keysight InfiniiVision 4000 X-Series Oscilloscopes Programmer's Guide 1455
:WGEN<w>:MODulation:FM:DEViation
(see page 1610)
Command Syntax
:WGEN<w>:MODulation:FM:DEViation <frequency>
<w> ::= 1 in NR1 format
<frequency> ::= frequency deviation in Hz in NR3 format
The :WGEN<w>: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<w>:MODulation:FM:DEViation?
The :WGEN<w>:MODulation:FM:DEViation? query returns the frequency deviation
setting.
Return Format
<frequency><NL>
<frequency> ::= frequency deviation in Hz in NR3 format
See Also • ":WGEN<w>:MODulation:AM:DEPTh" on page 1453
• ":WGEN<w>:MODulation:AM:FREQuency" on page 1454
• ":WGEN<w>:MODulation:FM:FREQuency" on page 1456
• ":WGEN<w>:MODulation:FSKey:FREQuency" on page 1457
• ":WGEN<w>:MODulation:FSKey:RATE" on page 1458
• ":WGEN<w>:MODulation:FUNCtion" on page 1459
• ":WGEN<w>:MODulation:FUNCtion:RAMP:SYMMetry" on page 1460
• ":WGEN<w>:MODulation:STATe" on page 1462
• ":WGEN<w>:MODulation:TYPE" on page 1463
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