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Figure 15.1 Schematic Diagram of Parallel Decoding
In the decode setting menu, press Decode1 > Bus Type, then rotate the
multifunction knob to select "Parallel". Press down the knob to select it. You
can also press Bus Type continuously or enable the touch screen to select it.
1. Enable or Disable the Bus
Press Bus Status continuously to enable or disable the decoding function.
2. Set the Clock Line (CLK)
Press Clock to enter the clock line setting menu.
- Set the clock channel
Press Clock, then rotate the multifunction knob to select any clock channel.
Press down the knob to select it. You can also press Clock continuously or
enable the touch screen to select it. The analog channel (CH1-CH4) and digital
channel (D0-D15) can all be selected as the clock source. If "OFF" is selected, no
clock channel is set, and sampling is performed when a hop occurs to the data
of the data channel during decoding.
- Set the clock edge type
Press CLK Edge, then rotate the multifunction knob to select clock edge
type. Press down the knob to select it. You can also press CLK Edge
continuously or enable the touch screen to select it. You can select to sample
the channel data on the rising edge ( ), falling edge ( ), or both edges
( ) of the clock signal.
Rising : samples the channel data on the rising edge of the clock.
Falling : samples the channel data on the falling edge of the clock.
Both
: samples the channel data on either the rising edge or the falling
edge of the clock.
Protocol Decoding
230
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