REMOTE INTERFACE
22/11/2016 Version No. 002
269
Description
Sets or queries the peak frequency deviation of the modulating
waveform from the carrier waveform. The default peak deviation is
100Hz.
The frequency deviation of external sources is controlled using the
±5V MOD INPUT terminal on the rear panel. A positive signal
(>0~+5V) will increase the deviation (up to the set frequency
deviation), whilst a negative voltage will reduce the deviation.
Note
The relationship of peak deviation to modulating frequency and
carrier frequency is shown below.
Peak deviation = modulating frequency
– carrier frequency.
The carrier frequency must be greater than or equal to the peak
deviation frequency. The sum of the deviation and carrier frequency
must not exceed the maximum frequency for a specific carrier shape.
If an out of range deviation is set for any of the above conditions, the
deviation will be automatically adjusted to the maximum value
allowed and an “out of range” error will be generated.
For square wave carrier waveforms, the deviation may cause the
duty cycle frequency boundary to be exceeded. In these conditions
the duty cycle will be adjusted to the maximum allowed and a
“settings conflict” error will be generated.
Syntax
SOURce[1]:FM:DEViation {<peak deviation in
Hz>|MINimum|MAXimum}
Parameter
<peak deviation in Hz>
DC~80MHz(31081)/
50MHz(31051)
DC~1MHz (Ramp)
Summary of Contents for AFG-31000 Series
Page 1: ...Instruction Manual AFG 31000 Series Arbitrary Function Generator EN FR DE IT SP ...
Page 2: ......
Page 80: ...AFG 31000 Series Instruction Manual English 78 22 11 2016 Version No 002 ...
Page 112: ...AFG 31000 Series Instruction Manual English 110 22 11 2016 Version No 002 ...
Page 139: ...MODULATION 22 11 2016 Version No 002 137 ...
Page 149: ...SECONDARY SYSTEM FUNCTION SETTINGS 22 11 2016 Version No 002 147 ...
Page 157: ...SECONDARY SYSTEM FUNCTION SETTINGS 22 11 2016 Version No 002 155 ...
Page 167: ...ARBITRARY WAVEFORMS 22 11 2016 Version No 002 165 ...
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Page 181: ...ARBITRARY WAVEFORMS 22 11 2016 Version No 002 179 ...
Page 183: ...ARBITRARY WAVEFORMS 22 11 2016 Version No 002 181 ...
Page 185: ...ARBITRARY WAVEFORMS 22 11 2016 Version No 002 183 ...
Page 210: ...AFG 31000 Series Instruction Manual English 208 22 11 2016 Version No 002 ...
Page 219: ...REMOTE INTERFACE 22 11 2016 Version No 002 217 ...
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Page 360: ...AFG 31000 Series Instruction Manual English 358 22 11 2016 Version No 002 Warning symbol 4 ...