User manual

Protocol Analysis
R&S
®
Scope Rider RTH
123User Manual 1326.1578.02 ─ 04
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Specific slave address
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Specific data pattern in the message
7.2.2 I2C Configuration Settings
Access: "Bus" menu > "Bus Protocol" = "I2C" > "Config"
SCL / SDA
Set the input source of the data line (SDA) and clock line (SCL).
If option R&S RTH-B1 is installed, digital channels can also be used as source.
Remote command:
BUS:I2C:SCL:SOURce on page 215
BUS:I2C:SDA:SOURce on page 215
Thresholds / Technology
Sets the threshold value for digitization of signals. If the signal value is higher than the
threshold, the signal state is high. Otherwise, the signal state is considered low.
You can select the threshold voltages for various types of integrated circuits in the
"Technology" list, or set a user-defined value in "Thresholds".
Remote command:
BUS:I2C:TECHnology on page 215
BUS:I2C:SCL:THReshold on page 215
BUS:I2C:SDA:THReshold on page 215
7.2.3 I2C Trigger Settings
Access: "Bus" menu > "Bus Protocol" = "I2C" > "Trigger"
I2C (Option R&S RTH-K1)