Fluke 8600A Instruction Manual page 72

8600A
Table
6-3.
8600A
RANGES FOR DC HV PROBE
(80K-40)
RANGE VOLTAGE RANGE
SELECTED WITH
80K-40
PROBE
200 20
to
40 kV
20
2 to
20
kV
2
1
to 2
kV
6-29.
HIGH
FREQUENCY
PROBE
(80RF-1)
6-30. Introduction
6-31
.
The Model 80RF-1 High Frequency Probe,
Figure
6-9,
extends the frequency range of the
8600A
to
include
100
kHz
to
500
MHz
for ac voltage
measurements
from
0.25 to
30V
rms.
The 80RF-1
operates
in
conjunc-
tion with the dc voltage ranges,
and
is
connected
to the
8600A
using a shielded
dual-banana plug and an adapter.
6-32. Specifications
Voltage:
0.25V
to
30V
Response
:
Responds
to
peak
value
of
input. Calibrated to read
rms
value of
a sine
wave
input.
AC
to
DC
Transfer
Accuracy:
Loaded with 10
megohms
±
10 %.
6-33.
Operating Notes
6-34.
The
straight
and
the
hooked
tips
supplied with the
probe
are
useful for
making
voltage
measurements up
to
100
MHz.
For measurements above 100
MHz
use the
high
frequency adapter
tip
with mating connector and 50
ohm
terminations.
6-35.
The
maximum
input to
the
probe
is
30V
rms
or
200V
dc.
These
voltage
limits
may
be used
in
combination
so that the
ac
component
of an
ac signal
superimposed on
dc
level
can be measured.
CAUTION
Changing the dc
level
of the input
signal
by more
than
200
volts will
damage
the probe.
100
kHz-
100
MHz-
100
MHz
500
MHz
+10°C
to
+30°C
+5% +7%
—
10°C
to
+40°C
+7% +15%
<
±3
db
at
10
kHz
and
700
MHz
Input
Impedance: 4
megohms
shunted by
2
±0.5 pf
Maximum
Input:
30
volts
rms
ac,
200
volts
dc
Cable Connections:
Shielded dual
banana plug
fits all
standard %-inch dual
banana
connectors.
Cable Length
:
4
ft. (1
2
1
.9
cm)
minimum
Weight:
3
l
A
oz.net
Accessories:
Ground
lead, straight
tip
,
hook
tip,
high frequency
adapter
Figure 6-9.
80RF-1.HIGH
FREQUENCY PROBE
6-36.
Operation
6-37. Use the following procedure
for
operating the
8600A
with the
80RF-1
probe:
a.
Connect
the
80RF-1
shielded
dual-banana plug
to the
8600A
V-Sl and
LO
INPUT
terminals.
b.
Attach the desired probe
tip
to the
probe body.
c.
Depress
the
DCV
pushbutton
(FUNCTION)
d.
Select the 20, 200,
or
1200V
range.
NOTE
The probe
loading
error
caused by
the
100 OMNI
input
impedqnce on
the
8600A 200
mV
and
2V
ranges can
be
corrected
by
placing a
10
MSI ±5%
resistor
across the
dual-banana plug
terminals.
6-6
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