Agilent Technologies 4395A - Setting Up the Trigger System

Setting
Up
the
Trigger System
Setting Up
the Trigger
System
This
section
provides
procedures
for setting
the trigger
system.
Setting
up
the
trigger
system
Using
the
external
trigger
Setting
Up the
Trigger
System
1.
Press
4
T
rigger
5
.
2.
Press
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
TRIGGER:
[
]
.
3.
Select one
of the
following options:
Trigger
Mode
Softkey
Internal
trigger
source
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
FREE
RUN
External
trigger
source
1
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
EXTERNAL
Manual
trigger
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
MANUAL
Gate
trigger
2
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
GATE
[
]
1
See
\Using
the
External
Trigger"
that
follows
.
2
Option
1D6
and
SA
(spectrum
analyzer)
mode
only
.
Chapter
8
describes
how
to
use
this
trigger
mode.
Using
the
External
Trigger
1.
Connect
the
trigger
source to
the
EXT
TRIGGER
connector
on
the
rear
panel
of
the
4395A
.
2.
Press
4
T
rigger
5
.
3.
Press
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
TRIGGER:
[
]
.
4.
Press
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
EXTERNAL
.
5.
Input
a
trigger
signal
to
the analyzer
.
The
external
trigger
signal
level
must
be TTL
Level.
6-4 Setting and Optimizing Measurement Conditions