Agilent Technologies 4263B User Manual

4263B
Contact
Check
K
ey
The
Contact
Check
key
toggles
the contact
check function
ON and
OFF.
This function
monitors
whether
the
DUT
is
properly
connected to
the test
electrodes.
When
the
contact
check
fails
,
N.C.
(No-Contact)
will
be
displayed
on the
LCD display
.
The
measurement
status
of
the
GPIB output
data is
set to
2 (No-Contact).
Refer
to
\A
ddress
Key
"
for
the
GPIB
output
data.
The /NO
CONTA
CT pin
of
the
handler
interface
is
asserted.
Refer
to
\Handler
Interface
"
for
the pin
assignment
of
the
handler
interface
.
The measurement
is
still
performed,
but
the
measurement
result
is
output
to
the
GPIB
interface and
the
handler
interface
.
To
detect
a
no-contact
condition
correctly
,
the
OPEN
and
SHORT
corrections
must
be
performed
properly
.
Because the
contact
check
function
uses
the
values
taken
by
the
OPEN
and SHORT
corrections
as
reference
values
.
The
available
range of
the contact
check function
is restricted
as
follows:
Measurement
Range
Setup
Contact
Check
A
vailable
Range
0.1

5
m
<
j
Z
j
<
0.11

1

50
m
<
j
Z
j
<
1.1

10

500
m
<
j
Z
j
<
11

100

5

<
j
Z
j
<
2
k
1
k
900

<
j
Z
j
<
20
k
10
k
9
k

j Z
j <
200
k
100 k 90 k
j
Z
j
<
2
M
1
M
900
k
<
j Z
j <
20 M
F
or
the
DUT
s
which
are
out
of
these
ranges
,
the
contact
check
result
will
always be
N.C. .
Note
The
contact check
function
is
not
available
with
the
transformer
measurement
parameters
,
L2-N
, L2-1/N
,
L2-M
,
and
L2-R2
(parameters
available
with
Option
001 only).
Function Reference and Technical Information 3-17

Agilent Technologies 4263B Specifications

General

Brand	Agilent Technologies
Model	4263B
Category	Measuring Instruments
Language	English