Table of Contents
Advertisement
SECTION 1
General Infbvmation
to the DUT. Also, the signal can be biased by select-
ing the 2V internal DC bias or by externally applying
a DC bias up to i35V.
Variety of Measurement
Functions -
In addition to
the conventional
functions including
L, C, D and Q,
you can also display the equivalent
series resistance
(ESR), parallel
conductance
(G), and polar coordi-
nates expression
( I Z I - 0).
Automatic
Function and Range Selection -
In addi-
tion to the conventional
autorange
feature, function
and the equivalent
circuits can also be automatically
selected.
Built-in
DC Bias
Power
Supply
-
The built-in
2V DC bias power supply is used to measure
the
capacitance
of polarized
devices such as electrolytic
capacitors and semiconductors.
IEEE-488
Interface
-
Allows
the instrument
to be
controlled by a computer.
1.3
WARRANTY
INFORMATION
Warranty
information
is located
on the inside
front
cover of this instruction
manual.
Should your Model
3321 require warranty service, contact the Keithley rep-
resentative
or authorized
repair facility in your area for
further information.
When returning
the instrument
for
repair, be sure to fill out and include the service form at
the back of this manual in order to provide the repair
facility with the necessary information.
1.4
MANUAL ADDENDA
Any improvements
or changes
concerning
the instru-
ment or manual
will be explained
in an addendum
included with the manual. Be sure to note these changes
and incorporate
them into the manual.
1.5
SAFETY SYMBOLS and TERMS
The following
symbols and terms may be found on an
instrument
or used in this manual.
The symbol
!
n
on an instrument
indicates
that the
user should refer to the operating instructions
located in
the instruction
manual.
The WARNING
heading used in this manual explains
dangers that might result in personal
injury or death.
Always read the associated
information
very carefully
before performing
the indicated procedure.
The CAUTION
heading
used in this manual explains
hazards that could damage the scanner card. Such dam-
age may invalidate
the warranty.
1.6
INSPECTION
The Model 3321 was carefully
inspected,
both electri-
cally and mechanically,
before shipment. After unpack-
ing all items from the shipping
carton, check for any
obvious
signs
of physical
damage
that
may
have
occurred during transit.
Report any damage to the shipping agent immediately.
Save the original
packing
carton
for possible
future
reshipment.
The following
items
are included
with
every Model 3321 order:
l
Model 3321 LCZ Meter
l
Model 3321 Instruction
Manual
l
Additional Accessories
as ordered.
If an additional
instruction
manual
is required,
order
the manual package, Keithley part number 3321-901-00.
The manual
package
includes
an instruction
manual
and any pertinent addenda.
1.7
OPTIONAL ACCESSORIES
The following
accessories
are available
from Keithley
for use with the Model 3321:
1.
2.
3.
4.
Model 3323 Direct Test Fixture. Allows leaded parts
to be directly inserted into this test fixture.
Model
3324 4-Terminal
Alligator
Clip Test Lead.
Designed
for four-terminal
components,
in which
the
current-supplying
terminals
and
voltage-
measurement
terminals are separated.
Model 3325 Kelvin Clip Test Lead. Uses two clips for
four-terminal
connections.
Used to measure large or
irregularly-shaped
components
which
cannot
be
inserted into the Model 3323 test fixture.
Model
3326
Chip
Component
Test
Leads.
This
tweezer-type
test lead set permits easy connection
to
surface mounted chip components.
The cables for all the above test leads are shielded
to
minimize stray capacitance.
1.8
SPECIFICATIONS
Model 3321 specifications
may be found in Appendix A
of this manual.
l-2
Advertisement
Table of Contents
