Keysight Technologies N5171B EXG, Руководство пользователя

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Keysight EXG and MXG X-Series Signal Generators User’s Guide 235
Basic Digital Operation (Option 653/655/656/657)
Scaling a Waveform
Scaling a Waveform
The signal generator uses an interpolation algorithm (sampling between the I/Q data points) when
reconstructing a waveform. For common waveforms, this interpolation can cause overshoots, which
may create a DAC over–range error condition. This chapter describes how DAC over–range errors
occur and how you can use waveform scaling to eliminate these errors.
— How DAC Over–Range Errors Occur on page 236
— How Scaling Eliminates DAC Over–Range Errors on page 237
— Keysight MXG/EXG waveform scaling on page 238 and page 239 :
— Waveform runtime scaling to scale a currently–playing waveform
— Waveform scaling to permanently scale either the currently playing waveform, or a non–
playing waveform file in BBG media
Figure 9-12 Scaling Softkeys
For details on each key, use key help
as described on
page 40
.
The settings in this menu can
be stored to the file header,
see
page 197
.
Waveform Runtime Scaling, see
page 238
.
Waveform Scaling, see
page 239
.