User manual

Protocol Analysis
R&S
®
Scope Rider RTH
125User Manual 1326.1578.02 ─ 04
"Data Read NACK"
Marks the end of the read process when the master reads data from
the slave. This Nack is sent according to the protocol definition, it is
not an error.
"Data Write NACK"
The addressed slave does not accept the data.
Address Pattern
Specifies the address pattern to be found, in binary or hex format. Enter the pattern in
MSB first bit order.
Address Relation
Sets how the defined serial address pattern is compared with the acquired signal. The
instrument triggers if the acquired address is equal or unequal the defined pattern.
R/W Bit
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.
Data Pattern
Specifies the data pattern to be found on the specified line, in binary or hex format.
Enter the words in MSB first bit order.
I2C (Option R&S RTH-K1)