B&K Precision 2552-2559 - Manual - Manual (Page 53)

53
Press the “Slope” option button to select “ ” , “
” or “ ”.
4. Set up Trigger mode
Press the “Trigger mode” option button to select “Auto”,
“Normal”, “Single”.
Auto: The waveform refreshes at a high speed whether
the trigger condition is satisfied or not.
Normal: The waveform refreshes when the trigger
condition is satisfied and waits for next trigger event
occurring when the trigger condition is not satisfied.
Single: The oscilloscope acquires a waveform when the
trigger condition is satisfied and then stops.
5. Set up Trigger coupling
• Press the “Set up” button to enter the “Trigger Setup
Menu”.
• Press the “Coupling” option button to select “DC”,
“AC”, “HF Reject” or “LF Reject”.
Pulse Trigger
Use Pulse Width triggering to trigger on aberrant pulses.
Table 16 - Pulse trigger Function Menu 1
Option Setting Description
Type Pulse Select the pulse to trigger
the pulse matching the
trigger condition.
Source CH1
CH2
*CH3
*CH4
EXT
EXT/5
Select input signal
source.