Rohde & Schwarz Scope Rider RTH Benutzerhandbuch Seite 451

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R&S Scope Rider RTH
15.11.2.2 I2C-Trigger
TRIGger:I2C:MODE
TRIGger:I2C:ADNack
TRIGger:I2C:DRNack
TRIGger:I2C:DWNack
TRIGger:I2C:ACCess
TRIGger:I2C:ACONdition
TRIGger:I2C:ADDRess
TRIGger:I2C:DATA
TRIGger:I2C:DCONdition
TRIGger:I2C:DPOSition
TRIGger:I2C:MODE <TriggerType>
Selects the trigger type for I
Parameter:
<TriggerType>
TRIGger:I2C:ADNack <TrigOnNoAckForAddress>
Set ON to trigger if no slave recognizes the address.
The command takes effect if
Parameter:
<TrigOnNoAckForAddress>
TRIGger:I2C:DRNack <NoAckDataRead>
Set ON to trigger if the end of the read process is marked when the master reads data
from the slave. This NACK is sent according to the protocol definition, it is not an error.
The command takes effect if
Parameter:
<NoAckDataRead>
TRIGger:I2C:DWNack <NoAckDataWrite>
Set ON to trigger if the addressed slave does not accept the written data, and the write
data acknowledge bit is missing.
Benutzerhandbuch 1326.1578.03 ─ 19
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2
C analysis.
STARt | RESTart | STOP | NACK | ADDRess | DATA | ADAT
NACK = Missing acknowledge bit
ADAT = combination of address and data condition
For details, see „I2C-Trigger (I2C Trigger)"
*RST: STARt
TRIGger:I2C:MODE
ON | OFF
*RST: ON
TRIGger:I2C:MODE
ON | OFF
*RST: ON
Fernsteuerbefehle
Protokollanalyse
auf Seite 200.
is NACK.
is NACK.
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