Agilent Technologies 4349B User Manual

4349B
Making a
Measurement
This
section
discusses
the
methods for
making measurements
after conguring
for
measurement.
Triggering a
Measurement
The
4349B
has
four
trigger
source
modes:
Internal,
Manual,
External,
or
Bus
.
The
Trigger
annunciator(
9
)
shows
which
trigger
source
is
selected.
Note
When
the
bus
trigger
mode
is
selected,
none
of
the
Trigger
annunciator(
9
)
is
ON.
The
bus
trigger
mode
can
be
set
by
GPIB
commands
only
.
T
o
Trigger
Internally
1.
Press
until
the
Int
annunciator(
9
)
is
ON.
T
o
Trigger
Manually
1.
Press
until
the
Man
annunciator(
9
)
is
ON.
2.
Press
to
trigger a
measurement.
T
o
Trigger
Externally
1.
Connect
an
external
trigger
source
to
the
Ext
Trigger terminal
on
the
4349B
's
rear
panel.
2.
Press
until
the
Ext
annunciator(
9
)
is
ON.
3. Apply
aTTL
level
trigger
signal
to
trigger
a
measurement.
(Refer
to
\External
Trigger
Terminal"
in Chapter
3 for
trigger
specications
.)
T
o
Use
the
Comparator
Function
The
comparator
function
can
be
used
to
sort DUT
s according
to user
set parameter
limits
.
T
o set
the limit
values:
1.
Press
to
select
the
channel
to
set.
2. Press
.
Enter the lower limit value, and press .
2-12 Operating the 4349B

Agilent Technologies 4349B Specifications

General

Brand	Agilent Technologies
Model	4349B
Category	Measuring Instruments
Language	English