GW Instek GDS-207 - Page 70

GDS-200 & GDS-300 Series User Manual
70
50%
Sets the trigger level to 50% of the
waveform amplitude.
Source
CH1, CH2
Channel 1 or channel 2 input.
Coupling (Edge,
Pulse only)
DC
Sets the coupling to DC.
AC
Sets the coupling to AC.
Slope (Edge only)
Rising
Trigger on rising edge.
Falling
Trigger on falling edge.
Either
Trigger on either rising or falling
edge.
Reject
Off
Frequency rejection turned off.
LFR
Low frequency rejection.
HFR
High frequency rejection.
NR
Noise rejection
Holdoff
Holdoff
Sets the holdoff time. The holdoff
time delays triggering the next
waveform for a set amount of time
after triggering.
Polarity (Pulse)
Positive polarity
Positive polarity (triggered on the
high to low transition)
Negative
polarity
Negative polarity (triggered on the
low to high transition)
Polarity (Video)
Positive polarity
Positive polarity.
Negative
polarity
Negative polarity.
Trigger When
(Pulse)
=
Equal to.
>
Longer than.
<
Shorter than.
≠
Not equal to.