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4
Remote Interface Reference
Arbitrary Waveform Commands
*OPT?
Query whether optional arbitrary waveforms are currently enabled. Returns "002"
if arbitrary waveforms are enabled. Returns "0" if arbitrary waveforms are not
enabled.
To upgrade your 33210A to include arbitrary waveform functionality, go to
NOTE
www.keysight.com/find/33210U.
DATA VOLATILE, <value>, <value>, . . .
Download floating-point values from -1 to +1 into volatile memory. You can
download from 1 to 8,192 (8K) points per waveform. The function generator takes
the specified number of points and expands them to fill waveform memory.
– The values -1 and +1 correspond to the peak values of the waveform (if the
– The maximum amplitude will be limited if the data points do not span the full
– Downloading floating-point values (using DATA VOLATILE) is slower than
– The DATA command overwrites the previous waveform in volatile memory (and
– Up to four user-defined waveforms can be stored in non-volatile memory. Use
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offset is 0 volts). For example, if you set the amplitude to 10 Vpp (0V offset),
"+1" corresponds to +5V and "-1" corresponds to -5V.
range of the output DAC (Digital-to-Analog Converter). For example, the
built-in "Sinc" waveform does not use the full range of values between ±1 and
therefore its maximum amplitude is 6.087 Vpp (into 50 ohms).
downloading binary values (using DATA:DAC VOLATILE) but is more
convenient when using trigonometric functions which return values from -1 to
+1.
no error will be generated). Use the DATA:COPY command to copy the
waveform to non-volatile memory.
the DATA:DEL command to delete the waveform in volatile memory or any of
the four user-defined waveforms in non-volatile memory. Use the DATA:CAT?
command to list all waveforms currently stored in volatile and non-volatile
memory (as well as the five built-in waveforms).
Keysight 33210A User's Guide
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