Ceyear 4456 Series, Руководство пользователя

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Chapter XI Protocol Analyzer (Option)
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Rotate the Multipurpose b to select the channel, and then press it down to confirm Select, or directly click the
corresponding channel to select Select. The selected channel will be displayed on the menu item on the right side.
Click [SDA Input] menu key, and the SDA Input Selection Level3 Menu will pop up on the left side of the menu:
Fig. 11.7 I2C Define SDA Input Setup Menu
Rotate the Multipurpose b to select the channel, and then press it down to confirm Select, or directly click the
corresponding channel to select Select. The selected channel will be displayed on the menu item on the right side.
Threshold setup
Click [Thresholds] menu key, and the I2C Channel Threshold setup menu will pop up on the right side of the
screen:
Fig. 11.8 I2C Threshold Setup Menu
Click [SCLK] menu key, and then rotate the Multipurpose b to set the threshold of the SCLK input channel;
Click [SDA] menu key, and then rotate the Multipurpose b to set the threshold of the SDA input channel;
Click [Choose Preset] menu key, and the Choose Preset Type Selection Level3 Menu will pop up on the left side
of the menu:
Fig. 11.9 I2C Choose Preset Type Selection Level3 Menu
Rotate the Multipurpose b to select the preset threshold, and then press it down to confirm or directly click the
corresponding type on the screen to select it.