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Chapter 5 To Trigger the Oscilloscope
descriptions in "Trigger Source". The current trigger source is displayed at the
upper-right corner of the screen.
Note:
Only when we select the channel (that has been input with signals) as the
trigger source, can we obtain a stable trigger.
Trigger Condition:
Press When, and rotate the multifunction knob
condition, then press down the knob to select it. You can also press When
continuously or enable the touch screen to select it.
Sync: triggers on the specified sync type. After the trigger condition is selected,
⚫
press Sync to select the desired sync type: Data Sync, Cmd/Status Sync, or All
Sync.
Data: triggers on the specified data word. After the trigger condition is selected,
⚫
press Comp to select the comparison conditions. The available choices include
=, ≠, >, <, ><, <>.
=: triggers when the channel's data word equals the set data word. Press
➢
Min to set the lower limit of the data word. For setting methods, refer to
descriptions in "I2C Trigger (Option)".
≠: triggers when the channel's data word does not equal the set data word.
➢
Press Min to set the lower limit of the data word. For setting methods, refer
to descriptions in "I2C Trigger (Option)".
<: triggers when the channel's data word is smaller than the set data word.
➢
Press Max to set the upper limit of the data word. For setting methods,
refer to descriptions in "I2C Trigger (Option)".
>: triggers when the channel's data word is greater than the set data word.
➢
Press Min to set the lower limit of the data word. For setting methods, refer
to descriptions in "I2C Trigger (Option)".
><: triggers when the channel's data word is smaller than the upper limit of
➢
the data word and greater than the lower limit of the data word. Press Max
and Min to set the upper limit and lower limit of the data word respectively.
For setting methods, refer to descriptions in "I2C Trigger (Option)".
<>: triggers when the channel's data word is greater than the upper limit of
➢
the data word and smaller than the lower limit of the data word. Press Max
and Min to set the upper limit and lower limit of the data word respectively.
For setting methods, refer to descriptions in "I2C Trigger (Option)".
RTA: triggers on the specified remote terminal address. After this trigger
⚫
condition is selected, press RTA to set the remote terminal address. For setting
methods, refer to descriptions in "I2C Trigger (Option)".
RTA+11Bit: triggers on the RTA and the remaining 11 bits. After this trigger
⚫
condition is selected:
Press RTA to set the remote terminal address. For setting methods, refer to
➢
descriptions in "I2C Trigger (Option)".
Press Bit time to set the bit time position value to 0 (low), 1 (high), or X
➢
(don't care). For setting methods, refer to descriptions in "I2C Trigger
(Option)".
Error: triggers on the specified error type. After this trigger condition is selected,
⚫
MSO8000 User Guide
to select the desired trigger
RIGOL
5-53
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