Remote Control Commands
R&S
®
Scope Rider RTH
429
User Manual 1326.1578.02 ─ 12
The command takes effect if
is
NACK
.
Parameters:
<NoAckDataWrite>
ON | OFF
*RST:
ON
TRIGger:I2C:ACCess
<ReadWriteBit>
Toggles the trigger condition between read and write access of the master. Select
"Either" if the transfer direction is not relevant for the trigger condition.
The command takes effect if
is
ADDRess
or
ADAT
.
Parameters:
<ReadWriteBit>
READ | WRITe | EITHer
*RST:
EITHer
TRIGger:I2C:ACONdition
<Relation>
Defines how the specified serial address pattern is compared with the acquired signal.
The instrument triggers if the acquired address is equal or unequal to the pattern.
Parameters:
<Relation>
EQUal | NEQual
*RST:
EQUal
TRIGger:I2C:ADDRess
<Pattern>
Specifies the address pattern to be found, in binary format. Enter the pattern in MSB
first bit order.
Parameters:
<Pattern>
String with max. 7 or 10 characters, depending on the address
length. Characters 0, 1, and X are allowed. If you define a pat-
tern shorter than the address length, the missing LSB are filled
with X.
Example:
TRIG:I2C:ADDR "10110"
Sets the 7 bit address pattern 10110XX.
TRIGger:I2C:DATA
<Pattern>
Defines the data pattern as trigger condition. Enter the words in MSB first bit order.
Parameters:
<Pattern>
String with max. 4 bytes in binary format. Characters 0, 1, and X
are allowed. If you define a pattern with incomplete byte, the
missing LSB are filled with X.
Protocol Analysis