Common Mode; Normal Mode - Fluke 75 Operator's Manual

FUNCTION MAXIMUM
INRUT
VOLTAGE
(across
input terminals)
RE8f>ON8E TIME
(of digital display
to rated accuracy)
INPUT IMPEDANCE COMMON
MODE
REJECTION RATIO
(1
kfi
unbalance)
NORMAL MODE
REJECTION RATIO
(digital
display
only)
1000V dc
750V ac rms
(sine)
<2s
>10
MO
in parallel
with <50 pf
(ac coupled)
>60
dB
(dc
to
60 Hz)
V-
tOOOVde
750V
ac
rms
(sine)
<1s >10
Mn
(input capa-
citance:
<50
pF)
>120 dB
(dc.
SO Hz. or
60 Hz)
>60 dB
i
(50 Of
60 Hz)
300mV-
500V dc
SOOV sc rms
(sine)
<1s
10
MO
(input capa-
citance: <50 pF)
>120
dB
(dc.
50Hz,
or 60
Hz)
>60 dB
(50 or 60 Hz)
n
MAXIMUM
OVER-
LOAD
(across
input terminals)
RE8PON8E TIME
(of digital display
to rated accuracy)
OPEN
CIRCUIT
TEST VOLTAGE
(0"C
to
50" C)
FULL SCALE VOLTAGE
(0"C
to
50"C)
Up
to 3,2
Mfi Up
to 32
Mn
SOOV dc
SOOV
ac
rms
(sine)
<is(upto
320 kn)
<2s
(up to 3 2
MD)
<10s (up
to 32
MD)
<3.1Vdc
(<2.8V dc
typical)
<440
mV
dc
«420
mV
dc
typical)
<1 4V dc
(<1
3V dc
typical)
MAXIMUM VOLTAGE
BETWEEN ANY
TERMINAL
AND EARTH GROUND
(all
functions):
1000V dc
7S0V ac
rms
(aina)
WISE
PROTECTION
630
mA
250V FAST
1500A
INTERRUFT
RATING
15A 600V FAST
-W-'Dl)
MAXIMUM
OVEFI-
LOAD
(across
input terminals)
TEST CURRENT
|
Test Current
(typical)
Vf'
SOOV dc
0.7
mA
oov
SOOV ac rms
(sine)
0.5
mA
0,6V
0,3
mA
1.2V
0,1
mA
2.0V
*
Baste elactrical specifications are defined over the
temperature range from 18"C
to 20 ®C
tor a
period of
one
year
after calibration
Accuracy
is
specified as ±([% of reading) + [number
of units
in least significant digit]) In
Touch
Hold, accuracy
is
not specified
for
300mV-
and
functions
when
test circuit
impedance exceeds
1
MO
and
A~
are average responding,
calibrated for the
rms
value of sine waves.
Useful
frequency response
(typical): tor 32V and 320V ranges,
-0,5
dBat
i0 kHz.
for 3 2V and
750V
ranges.
±3 dB
at 5
kHz