RIGOL Chapter 5 To Trigger the Oscilloscope
5-40 MSO8000 User Guide
time. After selecting this condition, you can press Timeout, then rotate the
multifunction knob or use the pop-up numeric keypad to set the idle time.
The range is from 8 ns to 10 s.
âš« With CS: if the CS signal is valid, the oscilloscope will trigger when the data
(MISO) satisfying the trigger conditions is found.
➢ Press CS to select the chip selection signal line. The available channels are
CH1-CH4 or D0-D15. For details, refer to descriptions in "Trigger Source".
The current trigger source is displayed at the upper-right corner of the
screen.
➢ Press More → CS Mode to set the current CS mode to "Pos " (high
level is valid) or "Neg " (low level is valid).
Current Bit:
Press More → Bit X to set the data bit that needs to be operated on. For setting
methods, refer to descriptions in "I2C Trigger (Option)".
Data Bits:
Press More → DataBits, then rotate the multifunction knob or use the pop-up
numeric keypad to set the number of bits in the serial data string. The number of bits
in the string can be set to any integer ranging from 4 and 32.
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 LEVEL knob to adjust the trigger level/threshold level. Refer
to "Trigger LEVEL/Threshold Level". The current trigger level/threshold level
value is displayed at the upper-right corner of the screen.
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