Protocol analysis
R&S
®
RTP
529User Manual 1337.9952.02 ─ 12
No Ack conditions
Selects which missing acknowledge bits is detected if the trigger type is set to "Missing
Ack".
"Address Nack"
No secondary recognizes the address.
"Data write Nack"
The addressed secondary does not accept the data.
"Data read Nack"
Marks the end of the read process when the primary reads data from
the secondary. This Nack is sent according to the protocol definition,
it is not an error.
Remote command:
TRIGger<m>:I2C:ADNack on page 1558
TRIGger<m>:I2C:DWNack on page 1558
TRIGger<m>:I2C:DRNack on page 1558
Adress Type
Sets the address length to be triggered on: 7 bit, 7+1 bit, or 10 bit. Available settings
depend on the R/W bit setting of the bus configuration.
For "7 bit" and "10 bit", enter the address bits in the Address field, and use the "R/W
bit" on page 530 field to select the transfer direction.
For "7+1 bit", enter the seven address bits and also the R/W bit in the "Address" field.
If the trigger type is "Address + data", you can set the address type "Any" to trigger on
data only, regardless of the address.
Remote command:
TRIGger<m>:I2C:AMODe on page 1558
TRIGger<m>:I2C:ADOR<n>:ADRType on page 1560
Address
The trigger address setup consists of a comparison condition and one or two address
patterns.
I²C (option R&S
RTP-K1)
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