Fluke 8860A Operator's Manual page 43

8860A
VOLTMETER
INPUT
IMPEDANCE
maximum
voltage
SETTLING
TIME
POWER
...
CONTROLS
Probe'll p°
tTcircu
it
low,
350V dc
or
peak ac
8
seconds
to
settle
to
within
1
degree after
a
100
Hporpe
sten
change at
the
probe
tip
continuous
use
Power on
/off
switch
500-36.
81
RF
HIGH
FREQUENCY PROBE
500-37.
Description
'
vprt
.
a dc voltmeter with a
10
megohm
input
500-38.
The Model
81
RF
is
deslgned
^
u
Drov ides
a useful
frequency range of
20
impedance
into a
high frequency
are
shown
in
Figure
500-10.
The
kH7.
to
250
MHz. Physical
l0 £
P
ua
i
the
rms
value of a
1
MHzsme wave
......
—
»
-
~
—
t
500-39.
Specifications
FREQUENCY RESPONSE
..
+
]
dB from
100
kHz to 100
MHz
(Relative
to
ac/dc
transfer
latio)
AC-to-DC
TRANSFER
RATIO
(23
+5°C)
RMS
Input (100
kHz)
0.25 to
0.5V
0.5 to
2.0V
. • •
. •
2.0 to
30V
DC
Output
0 25
to
0.5V ±1-5
dB
0.5 to
2.0V ±0.5
dB
2.0 to
30V ±1.0
dB