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RIGOL
Baud Rate:
Press More → Baud to set the baud rate. Three setting methods are available for
baud rate:
Press Baud, then set the user-defined baud rate with the displayed numeric
⚫
keypad.
Press Baud, then rotate the multifunction knob
⚫
rate from the available options. The available baud rates include 10 kb/s, 20 kb/s,
33.3 kb/s, 50 kb/s, 62.5 kb/s, 83.3 kb/s, and etc.
Press Baud, then rotate the multifunction knob
⚫
small step size. The step size is different for adjusting different baud rates.
Sample Position:
Sample position is a point within a bit's time. The oscilloscope samples the bit level at
this point. The sample position is represented by the proportion of "the time from the
start of the bit to the sample position" to the "bit time", as shown in the figure below.
Press More → Sample Position, then rotate the multifunction knob
pop-up numeric keypad to set the sample position. The settable range is from 10%
to 90%.
Trigger Mode:
In the trigger control area (Trigger) on the front panel, press Mode to quickly switch
the current trigger mode. For details, refer to descriptions in "Trigger Mode".
Trigger Parameter Setting:
Set the trigger parameter (noise rejection) under this trigger type. For details, refer
to descriptions in "Noise Rejection".
Trigger LEVEL/Threshold Level:
Rotate the Trigger
to "Trigger LEVEL/Threshold Level". The current trigger level/threshold level
value is displayed at the upper-right corner of the screen.
5-42
One Bit
Figure 5-18 Sample Position
LEVEL knob to adjust the trigger level/threshold level. Refer
Chapter 5 To Trigger the Oscilloscope
to select the preset baud
to adjust the baud rate at a
60%
70%
80%
or use the
MSO5000 User Guide
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