BK Precision 2560B Series, Руководство пользователя

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Serial Trigger and Decode
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Note:
Protocol Copy
The signal settings of decoding and triggering are independent. To synchronize
the settings between decode and trigger select
Protocol Copy .
1. The DECODE COPY menu will be displayed. (Figure 10.29 )
2. Use the touchscreen to select Copy To Trigger or Copy From Trigger .
3. Copy To Trigger copies the decode settings to trigger.
4. Copy From Trigger copies the trigger settings to decode.
5. Touch option to return previous menu.
The synchronization is not automatic. If the settings at one
place change, a copy operation is necessary to re-synchronize.
Figure 10.62 Decode Copy
10.11.2 Manchester Serial Decode
Once the setup for the Manchester signal and trigger has been completed, the decoding operation must be setup.
1. Touch Decode key to display the Decode menu.
2. Use the touchscreen to enable the Bus Operation .
3. Touch Bus to select either Bus1 or Bus2 .
4. Touch Display to select the character encoding format of the decod ing’s result.
– The bus’s vertical position can be adjusted using the Universal Knob after selecting Bus Position .
– Touch Format to set the format of the bus. (Default: Hexadecimal)
Interpreting the Manchester Decode
On the bus:
• SYNC is displayed in pink
• Header is displayed in green
• DATA is displayed in white
• Trailer is displayed in blue
In the list view:
• Time : The horizontal offset of the current data frame head relative to the trigger position.
• Data : Data words
• Error : Error type