Keysight Technologies M8131A, Руководство пользователя

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106 Keysight M8131A 16/32 GSa/s Digitizer User’s Guide
4 Remote Programming
Channel Commands
The CHANnel subsystem commands control the selection of channels for
memory capture. Additionally, if the option -DDC is installed, commands
to configure the Digital-Down-Conversion (DDC) are available.
:CHANnel<N>:DISPlay
Command
:CHANnel<N>:DISPlay {{ON | 1} | {OFF | 0}}
Description The command selects or deselects a channel for waveform data capture to
memory. Additionally, it turns the data display of the specified channel on
or off.
<N>
An integer, 1-4 in a single digitizer system.
Query
:CHANnel<N>:DISPlay?
The query returns the current display condition for the specified channel.
Returned Format
[:CHANnel<N>:DISPlay] {1 | 0}<NL>
:CHANnel<N>:OFFSet
Command
:CHANnel<N>:OFFSet <offset>
Description The command sets the vertical value that is represented at the center of
the display for the selected channel.
<N> An integer, 1-4 in a single digitizer system.
Range -400 mV to 400 mV
Example
:CHAN1:OFFS 2.00000000000000E-01
Query :CHANnel<N>: OFFSet?
The query returns the current offset value for the specified channel.
Returned Format
[:CHANnel<N>:OFFSet] <offset><NL>
NOTE
In modules with differential inputs, the query always returns
0.0000000000 and setting any value not equal to 0 results in
an error.