Agilent Technologies InfiniiVision 3000 X-Series, Programmer'S Manual

Page: 663 / 1232

:SBUS<n> Commands
26
Agilent InfiniiVision 3000 X-Series Oscilloscopes Programmer's Guide 663
:SBUS<n>:I2S:TRIGger
(see page 1088 )
Command Syntax
:SBUS<n>:I2S:TRIGger <operator>
<operator> ::= {EQUal | NOTequal | LESSthan | GREaterthan | INRange
| OUTRange | INCReasing | DECReasing}
The :SBUS<n>:I2S:TRIGger command sets the I2S trigger operator:
• EQUal— triggers on the specified audio channel's data word when it
equals the specified word.
• NOTequal — triggers on any word other than the specified word.
• LESSthan — triggers when the channel's data word is less than the
specified value.
• GREaterthan — triggers when the channel's data word is greater than
the specified value.
• INRange — enter upper and lower values to specify the range in which
to trigger.
• OUTRange — enter upper and lower values to specify range in which
trigger will not occur.
• INCReasing — triggers when the data value makes a certain increase
over time and the specified value is met or exceeded. Use the
:SBUS<n>:I2S:TRIGger:RANGe command to set "Trigger" and "Armed"
values. The "Trigger" value is the value that must be met or exceeded to
cause the trigger. The "Armed" value is the value the data must go
below in order to re- arm the oscilloscope (ready it to trigger again).
• DECReasing — similar to INCReasing except the trigger occurs on a
certain descrease over time and the "Trigger" data value is less than the
"Armed" data value.
Query Syntax
:SBUS<n>:I2S:TRIGger?
The :SBUS<n>:I2S:TRIGger? query returns the current I2S trigger operator.
Return Format
<operator><NL>
<operator> ::= {EQU | NOT | LESS | GRE | INR | OUTR | INCR | DECR}
"Trigger" value
Trigger Trigger No trigger
"Armed" value