Tektronix TDS3000 Series User Manual

Trigger Controls
TDS3000 Series User Manual
3–55
Edge Trigger
Use Edge triggering to trigger on the rising or falling edge of the
input signal at the trigger threshold.
Bottom Side Description
Type Edge
So
u
rce
Ch1
...
Ch4
Sets the trigger source to a specific
channel.
AC Line Sets the trigger source to use the AC
line signal (not available when operat-
ing with batteries).
Ext
Select
s
t
h
e
e
x
ter
na
l
tri
gg
er
s
o
u
rce
i
n
two-channel oscilloscopes. Ext/10
rovi e l r er tri er level r e t
Ext/10
p
rovi
d
e
s a
l
a
r
g
er
tri
gg
er
-
level
r
ang
e
a
t
reduced sensitivity.
Vert Sets the trigger source to the lowest-
numbered active channel in the
display.
Co
up
li
ng
DC Selects DC coupling.
HF Reject Rejects frequencies above 30 kHz in
the trigger signal.
LF Reject Rejects frequencies below 1 kHz in
the trigger signal.
Noise Reject DC coupling with low sensitivity to
reject noise in the trigger signal.
Slo
p
e
/ (rising edge) Triggers on the rising edge of a signal.
\ (falling edge) Triggers on the falling edge of a signal.

Tektronix TDS3000 Series Specifications

General

Brand	Tektronix
Model	TDS3000 Series
Category	Test Equipment
Language	English