Technical data

:WAVeform Commands 30

Agilent InfiniiVision 2000 X-Series Oscilloscopes Programmer's Guide 653

:WAVeform:SOURce:SUBSource

(see page 790)

Command Syntax

:WAVeform:SOURce:SUBSource <subsource>

<subsource> ::= {{SUB0 | RX | MOSI} | {SUB1 | TX | MISO}}

If the :WAVeform:SOURce is SBUS<n> (serial decode), more than one data

set may be available, and this command lets you choose from the available

data sets.

When using UART serial decode, this option lets you get "TX" data. (TX is

an alias for SUB1.) The default, SUB0, specifies "RX" data. (RX is an alias

for SUB0.)

When using SPI serial decode, this option lets you get "MISO" data. (MISO

is an alias for SUB1.) The default, SUB0, specifies "MOSI" data. (MOSI is

an alias for SUB0.)

If the :WAVeform:SOURce is not SBUS, or the :SBUS<n>:MODE is not UART

or SPI, the only valid subsource is SUB0.

Query Syntax

:WAVeform:SOURce:SUBSource?

The :WAVeform:SOURce:SUBSource? query returns the current waveform

subsource setting.

Return Format

<subsource> ::= {SUB0 | SUB1}

See Also • "Introduction to :WAVeform Commands" on page 629

• ":WAVeform:SOURce" on page 649