Reference
Serial Mask Testing & Serial Pattern Trigger User Manual
33
Overview
Related control elements and resources
Communication triggering (cont.)
Select comm
trigger coding
and standard
4.
Touch the Coding button and select the appropriate
code type for your signal from the list. The code
selected determines which standards are available as
well as other parameters, such as trigger threshold and
pulse form.
5.
Touch the Standard button, and select the appropriate
signal standard from the list. The standard selected
determines the bit rate.
6.
The Bit Rate field shows the bit rate for the selected
standard. Touch the Bit Rate field, and use the
multipurpose knob or keypad to enter the serial data
stream bit rate for nonstandard bit rates.
Note.
Changing the bit rate means the instrument is not
triggering in accordance with the standard. The
Standard type changes to Custom when you change the
bit rate value.
Select comm
trigger type
7.
Touch the Type button to select the signal type. Select
from Data, Clock, and R Clk (recovered clock).
Recovered clock is only available for NRZ coded
signals. Data or clock sets the instrument to trigger on a
data stream or clock signal on the input source,
respectively.
Refer to
Recovered Clock (R Clk) Key Points
on
page 35 for information on the Recovered Clock
function.
8.
If Type is set to Clock, the instrument displays the
Polarity button. Touch Polarity to set the clock signal
polarity for the instrument to trigger on Pos(itive) or
Neg(ative) clock edges.
Summary of Contents for CSA7000 Series
Page 8: ...Preface vi Serial Mask Testing Serial Pattern Trigger User Manual ...
Page 12: ...Getting Started 4 Serial Mask Testing Serial Pattern Trigger User Manual ...
Page 18: ...Operating Basics 10 Serial Mask Testing Serial Pattern Trigger User Manual ...
Page 48: ...Reference 40 Serial Mask Testing Serial Pattern Trigger User Manual ...
Page 62: ...Index 54 Serial Mask Testing Serial Pattern Trigger User Manual ...