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Serial Bus Analysis
R&S
®
RTC1000
126User Manual 1335.7352.02 ─ 04
To configure the I
2
C bus
1. In the "BUS" menu, press "CONFIGURATION".
2. To select the source channel, press "CLOCK SCL". Use the [Universal] knob to
select.
3. To define the data channel, press "DATA SDA" and use the [universal] knob.
4. Press "7BIT ADDRESS" to choose whether the address is interpreted inclusive
("ADR.+ RW") or without the Read/Write bit ("ADDR. ONLY").
A small window provides information about the current settings.
5. Press the Back softkey twice to close all menus.
11.3.2
I
2
C Bus Triggering
After the bus configuration is completed, you can trigger on various events.
Figure 11-4: I2C bus
To trigger on events
1. In the Trigger section, press the [TYPE] key.
2. Select "SERIAL BUS".
3. Press the [SOURCE] key in the Trigger section.
4.
Choose the "I
2
C" bus by pressing the respective softkey.
I
2
C Bus (Option R&S RTC-K1)
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