User Manual

MSO-2000E & 2000EA User Manual
156
Coupling
(Edge, Delay,
Timeout)
DC
DC coupling.
AC
AC coupling. Blocks DC components
from the trigger circuits *.
HF reject
High frequency filter, above 70kHz *.
LF reject
Low frequency filter, below 70kHz *.
Reject noise
DC coupling with low sensitivity to
reject noise.
*Parameter not applicable to digital channels.
Slope
(Edge, Delay, Rise
& Fall)
Trigger on a rising edge.
Trigger on a falling edge.
Either (either rising or falling edge).
Trigger Level
(Edge, Delay)
Level
Adjusts the trigger level
manually using the
Trigger LEVEL knob.
LEVEL
PUSH TO
ZERO
Set to TTL
1.4V
Sets the trigger level to 1.4V, suitable
for triggering on TTL signals.
Set to ECL -
1.3V
Sets the trigger to -1.3V. This is suitable
for ECL circuits.
Set to 50%
Sets the trigger level to
50% of the waveform
amplitude.
50 %
Level
(Edge, Delay)
Only available when the trigger source is digital.
Level
Adjusts the trigger level
when the source is digital.
Range
-5V ~ +5V