BK Precision 2190D User Manual

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Trigger Type
The scopes have five trigger types: Edge, Video, Pulse, Slope, and
Alternate.
Edge Trigger
Use Edge triggering to trigger on the edge of the oscilloscope input signal
at the trigger threshold.
Table 3.15 – Edge Trigger Function Menu
Option
Setting
Description
Type
Edge
With Edge highlighted, the rising or falling edge
of the input signal is used for the trigger.
Source
CH1
CH2
Triggers on a channel whether or not the
waveform is displayed.
EXT
Does not display the trigger signal; the Ext
option uses the signal connected to the EXT TRIG
front-panel BNC and allows a trigger level range
of -1.2V to +1.2V.
EXT/5
Same as Ext option, but attenuates the signal by
a factor of five, and allows a trigger level range
of +6V to -6V.This extends the trigger level
range.
AC Line
This selection uses a signal derived from the
power line as the trigger source; trigger coupling
is set to DC and the trigger level to 0 volts.
Slope
Trigger on Rising edge of the trigger signal.
Trigger on Falling edge of the trigger signal.
Trigger on Rising edge and Falling edge of the
trigger signal.

BK Precision 2190D Specifications

General

Brand	BK Precision
Model	2190D
Category	Test Equipment
Language	English