Rigol DS2000E Series, Руководство пользователя, Страница: 128 / 283

RIGOL Chapter 5 To Trigger the Oscilloscope
5-46 DS2000E User’s Guide
Signal Type:
Press Signal Type to select the desired signal type.

Rx: receiving signal on the CAN signal line.

Tx: transmission signal on the CAN signal line.

CAN_H: actual CAN_H bus signal.

CAN_L: actual CAN_L bus signal.

Differential: CAN differential bus signal connected to the analog channel via
the differential probe.
Trigger Condition:
Press When to select the desired trigger condition.

SOF: trigger on the start of the data frame.

EOF: trigger on the end of the data frame.

Frame Type: after this type is selected, press Frame Type to select to trigger
on the "Data", "Remote", "Error" or "OverLoad" frame. Set the following
parameters when "Data" or "Remote" is selected.
"Data" trigger:
--press ID Setup and select "Specific ID" or "Random ID". When "Specific ID"
is selected, press ID Format to select "Standard" or "Expand"; press ID Data
and use
or the inner knob of the navigation knob to adjust the ID data at a
relatively smaller step or turn the outer knob of the navigation knob to adjust
the ID data at a relatively larger step. The range is from 0 to 2047 (standard ID
format) or 0 to 536870911 (expanded ID format).
--press Byte Length and use
to input the desired value. The range is from
1 to 8.
--press CurrentBit to select the desired data bit and the range is from 0 to
("Byte Length"×8-1).
--press Data to set the data pattern of the current bit to X, H or L.
--press AllBits to set the data pattern of all the data bits to the data pattern
specified in Data.
"Remote" trigger:
--press ID Setup and select "Specific ID" or "Random ID". When "Specific ID"
is selected, press ID Format and select "Standard" or "Expand". Press ID Data
and adjust the ID data using
or the navigation knob by referring to the
method mentioned above. The range is from 0 to 2047 (standard ID format) or
0 to 536870911 (expanded ID format).

Frame Error: after selecting this type, press Error Type to select to trigger on