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STM-1
I2C Serial Trigger Module
Engineers involved in designing high speed electronic
and embedded system use Inter IC Bus. To test
and debug the I2C bus, engineers need to capture
I2C data stream based on I2C message Content.
Now STM-1 serial trigger module along with Tektronix
high performance windows based oscilloscope can
capture the data at specific condition I2C bus
is normally tested using general purpose oscilloscopes.
Some of these oscilloscopes support basic trigger
capabilities. However high bandwidth oscilloscopes
with greater than 3.5GHz bandwidth don’t
support I2C trigger Capabilities.
STM-1 I2C Serial Trigger Module
now offers industry best I2C trigger capabilities.
Using STM-1 users can set basic and advanced I2C
trigger conditions in DPO7000, DPO70000/DSA70000
series oscilloscopes. Using STM-1 and DPO7000,
DPO/DSA7000 series oscilloscopes users can Captures
DDC bus in HDMI, Aux bus in Display port.
Integrated Test Setup:
STM-1 Serial Trigger Module can be interfaced
to an oscilloscope using USB interface. This USB
interface also provides power to STM-1. Trigger
control software that runs in oscilloscopes allows
user to set basic and advanced trigger conditions
using easy to use UI. Trigger out signal from
STM-1 can be used to trigger an oscilloscope enabling
user capture the signals based on the content
of I2C message content.
Features
• STM-1 I2C trigger features allows high
performance oscilloscope to capture the data based
I2C
message content
• STM-1 allows the user to capture the signals
using I2C trigger in high bandwidth oscilloscopes
to debug
and test in HDMI and Display port designs.
• Advanced trigger conditions offers efficient
debugging capabilities in Tektronix high performance
oscilloscopes.
Specifications
• Data Speed: Standard, Fast mode
and High speed mode
• Basic Trigger Conditions: Start, Stop,
7/10 bit address, data, write and read operation
• Advanced Trigger Conditions: Ack, Nack,
Address less than/greater than, data lessthan/greaterthan,
Data count, Address and time (max 1msec)
• Trigger Action: Trigger out pulse
Ordering Information
STM-1 I2C Trigger Module
Includes:
STM-1 I2C Serial Trigger Module
USB Cable
0.5m long BNC Cable
9 pin connector with flying leads
Grabber Clips-3 numbers
CD Containing trigger control software
Oscilloscopes Supported
Tektronix DPO7000, TDS7000B/C series,
DPO/DSA70000 series oscilloscopes. |
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