Acquire the Signal
6.
If you selected
SPI
above, push
Con
fi
gure
and
the desired side-bezel menu choice.
Bus
SPI
De
fi
ne
Inputs
Thresholds
Con
fi
gure
B1 Label
SPI
Bus Display Event Table
You can set the polarity for the SCLK, SS,
MOSI, or MISO signals.
Active High means when a signal is greater
than the threshold value, it is considered active.
Active Low means when the signal is lower than
the threshold value, it is considered active.
7.
If you selected
CAN
above, push
Bit Rate
and
turn multipurpose knob
a
to select the desired
bit rate.
Bus
CAN
De
fi
ne
Inputs
Thresholds
Bit Rate
500 Kbps
B1 Label
CAN
Bus Display Event Table
8.
If you selected
RS-232
above, push
Con
fi
gure
.
Bus
RS-232
De
fi
ne
Inputs
Thresholds
Con
fi
gure
9600-8-N
B1 Label
RS-232
Bus Display Event Table
Use the side-bezel menu to con
fi
gure the bus.
Use Normal polarity to trigger on RS-232 signals
and Inverted polarity to trigger on RS-422, 485,
and UART signals.
DPO3000 Series Oscilloscopes User Manual
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