B&K Precision 2552-2559 - Manual - Manual (Page 52)

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AC
Blocks DC components, attenuates signals below
25 Hz.
HF Reject
Attenuates the high-frequency components above
150 kHz.
LF Reject
Blocks the DC component attenuates the low-
frequency components below 8 kHz.
Holdoff Using the “universal” knob to adjust holdoff time
(sec), the holdoff value is displayed.
Holdoff
Reset Reset holdoff time to 100 ns.
Return Return to the first page of “Trigger main menu”.
Figure 29 - Trigger Menu Screen
Operating Instructions:
1. Set up Type
- Press the “TRIG MENU” button to display “Trigger”
menu.
- Press the “Type” option button to select “Edge”.
2. Set up Source
According to the input signal, press the “Source” option button
to select “CH1”, “CH2”, “CH3”, “CH4”, “EXT”, “EXT/5” or
“AC Line”. (CH3 and CH4 available for 4CH models only)
3. Set up Slope