EasyManua.ls Logo

HP 54540 Series - To Test Input Resistance

HP 54540 Series
138 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
N
A)
a
To
test
input
resistance
To
test
input
resistance
This
test
checks
the
input
resistance
of
the
vertical
inputs.
A
four-wire
measurement
is
used
for
accuracy
at
50
Q.
Specification
1
MQ
+1%
and
50
Q
41%
Equipment
Required
.
Equipment
Critical
Specifications
Recommended
Model/Part
Digital
Multimeter
Measure
resistance
(4-wire)
better
than
0.25%
HP
34401A
accuracy
Cables
{2)
BNC
HP
10503A
Adapter
BNC
Tee
(mi(f)(f)
HP
1250-0781
Adapters
(2)
BNC
(f}
to
dual
banana
(m)
HP
1251-2277
Procedure
Set
up
the
multimeter
to
make
a
four-wire
resistance
measurement.
Assemble
the
test
cables
a
Use
the
BNC-to-banana
adapters
to
connect
one
end
of
each
BNC
cable
to
the
four-wire
resistance
connections
on
the
multimeter.
b
Connect
the
free
ends
of
the
cables
to
the
BNC
tee.
Connect
the
male
end
of
the
BNC
tee
to
the
channel
1
input
of
the
oscilloscope.
Press
the
appropriate
channel
number
key
(bottom
row)
to
select
the
channel
menu.
Use
the
impedance
softkey
(second
from
bottom)
to
select
1
MQ,
then
50Q
pc,
and
verify
resistance
readings
of
1
MQ
£10
kQ
and
50
Q
40.5
Q
respectively.
Record
the
readings
in
the
Performance
Test
Record.
Repeat
steps
3
through
6
on
the
remaining
channels
and
the
Ext
trigger
of
the
HAP
54520A
and
545224.
3-5

Table of Contents

Other manuals for HP 54540 Series

Preview: User Reference
User Reference292 pages

Related product manuals