Sample Control
37
5.12 Sequence Mode
Sequence
is an acquisition mode, which does not display waveform during sampling process. It improves the waveform
capture rate, the maximal capture rate is 400,000 wfs/s. This allows the 2194 to capture small probability event effectively.
The 2194 runs and fills a memory segment for each trigger event. The oscilloscope continues to trigger until memory is
filled, and then display the waveforms on the screen.
Note:
To use the sequence mode,
must be set to
Normal
or
Peak Detect
and
must
be set to
YT
mode.
To enable sequence mode:
1. Press the Acquire.
2. Press the
Sequence
softkey to enter the
Sequence
function menu.
3. Press the
Max Segments
softkey.
– Turn the Universal Knob to select the desired value.
– Pressing the Universal Knob will open to numeric keypad to facilitate the input of the desired value.
To replay the acquired sequence:
1. Press the
key.
2. Press the
List
softkey to enable the list display.
– The list records the acquisition time and
Δ
T of every frame.
3. Press the
Frame No.
softkey.
– Turn the Universal Knob to select the frame to be displayed.
4. Press the
softkey to replay the waveforms from the current frame to frame 1.
5. Press the
softkey to stop the replay.
6. Press the
softkey to replay the waveforms from the current frame to the last frame.
Summary of Contents for 2194
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Page 82: ...Serial Trigger and Decode 82 Figure 7 29 LIN Trigger ...
