Keysight 33210A, User Manual

Page: 171 / 351

169
Chapter 4 Remote Interface Reference
Using the APPLy Command
4
APPLy:NOISe [<
frequency
| DEFault > [ , <
amplitude
> [ , <
offset
>] ]]
Output Gaussian noise with the specified amplitude and dc offset.
The waveform is output as soon as the command is executed.
• The frequency parameter has no effect for this command but you must
specify a value or “DEFault” (the noise function has a 7 MHz
bandwidth). If you specify a frequency, it has no effect on the noise
output, but the value is remembered when you change to a different
function. The following statement shows the use of the
APPLy
command for noise.
APPL:NOIS DEF , 5.0, 2.0
APPLy:DC [<
frequency
| DEFault > [ , <
amplitude
>| DEFault > [ , <
offset
>] ]]
Output a dc voltage with the level specified by the offset parameter.
You can set the dc voltage to any value between ±5 Vdc into 50 ohms or
±10 Vdc into an open circuit. The dc voltage is output as soon as the
command is executed.
• The frequency and amplitude parameters have no effect for this
command but you must specify a value or “DEFault”. If you specify
a frequency and amplitude, they have no effect on the dc output,
but the values are remembered when you change to a different
function. The following statement shows the use of the
APPLy
command
for a dc output.
APPL:DC DEF , DEF , -2.5
APPLy:USER [<
frequency
> [ , <
amplitude
> [ , <
offset
>] ]]
Note:
Arbitrary waveforms are optionally available with the 33210A
(Option 002). To upgrade your 33210A to include arbitrary waveform
functionality, go to
www.keysight.com/find/33210U
.
Output the arbitrary waveform currently selected by the
FUNC:USER
command. The waveform is output using the specified frequency,
amplitude, and dc offset. The waveform is output as soon as the
command is executed. See page 222 for more information on downloading
arbitrary waveforms to memory.
33210A users guide.book Page 169 Wednesday, July 16, 2008 11:16 AM