BK Precision 2194 - Sequence Mode

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 eectively.
The 2194 runs and lls a memory segment for each trigger event. The oscilloscope continues to trigger until memory is
lled, and then display the waveforms on the screen.
Note:
To use the sequence mode, Acquisition Mode must be set to Normal or Peak Detect and Horizontal Format 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 History key.
2. Press the List softkey to enable the list display.
– The list records the acquisition time and ΔT 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.