Data Processing Commands; Dprocessing[:Mode]; Dprocessing:ddc:decimation - Keysight Technologies M8131A User Manual

Data Processing Commands

:DPRocessing[:MODE]

Returned Format

:DPRocessing:DDC:DECimation

Keysight M8131A 16/32 GSa/s Digitizer User's Guide
Command
:DPRocessing[:MODE] {DIRect|DDC}
Description The command selects the data processing mode for the specified channel.
The selected mode determines, which type of data is forwarded to the
capture memory and the ODI port.
DIRect: No data processing, the raw ADC samples are forwarded to the
capture memory and the ODI port.
DDC: Digital-down conversion, the ADC samples are down-converted
from the center frequency to baseband followed by a decimation and then
forwarded to the capture memory and the ODI port.
<N> An integer, 1-4 in a single digitizer system.
Query
:DPRocessing[:MODE]?
The query returns the current data processing mode for the specified
channel.
:DPRocessing[:MODE]] {DIRect | DDC}<NL>
Command
:CHANnel<N>:DPRocessing:DDC: DECimation {POW5 | POW6
| POW7 | POW8}
Description The command sets the decimation factor of the DDC for the specified
channel. All decimation factors are powers of 2.
<N> An integer, 1-4 in a single digitizer system.
5
POW5 2
6
POW6 2
7
POW7 2
POW8 2
Query
:CHANnel<N>:DPRocessing:DDC:DECimation?
The query returns the current decimation factor of the DDC for the
specified channel.
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Remote Programming
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