Chauvin Arnoux C.A 6532, Руководство пользователя

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32
Quantities of influence Range of influence Quantity influenced
Influence
Typical Maximum
50/60Hz AC voltage
superposed on the test
voltage (U
N
)
10V range
R
d
0.1G
:
: 10V
from 0.1G
:
to 0.3G
:
: 0.2V
5% + 2 ct
25V range
R
d
0.1G
:
: 10V
from 0.1G
:
to 0.5G
:
: 0.2V
50V range
R
d
0.1G
:
: 4V
from 0.1G
:
to 1G
:
: 0.2V
100V and 250V ranges
from 100k
:
to 10M
:
: 20V
from 10M
:
to 1 G
:
: 0.3V
500V range
from 500k
:
to 50M
:
: 20V
from 50M
:
to 3 G
:
: 0.3V
Capacitance in parallel
on resistance to be
measured
0 to 5µF at 1mA M
:
1% + 2 ct
0 to 2µF
10V and 25V ranges
from 10k
:
to 1 G
:
2% + 1 ct 3% + 2 ct
50V, 100V and 250V
ranges
from 10k
:
to 3 G
:
6% + 2 ct 10% + 2 ct
500V range
from 100k
:
to 10G
:
6% + 2 ct 10% + 2 ct
0 to 1µF
50V range,
d
5G
:
250V range,
d
15G
:
6% + 2 ct 10% + 2 ct
Common mode
rejection in AC
50/60 Hz
0 to 600V
AC
V 50dB 40dB
3.3.3. RESISTANCE AND CONTINUITY MEASUREMENT
Quantities of influence Range of influence Quantity influenced
Influence
Typical Maximum
Temperature -20 to + 55 °C
at 200mA 2%/10 °C + 2 ct
at 20mA 2%/10 °C + 2 ct
R 1%/10 °C + 2 ct
Relative humidity 20 to 80% RH
at 200mA 4% + 2 ct
at 20mA 4% + 2 ct
R 3% + 2 ct
Supply voltage 6.6 to 9.6V
at 200mA
at 20mA
R
0.1% + 2 ct
50/60Hz AC voltage
superposed on the test
voltage
0.5V
AC
at 200mA
5% + 10 ct
For R
t
10
:
:
0.4V
AC
at 20mA
Accepts no
perturbations
R
Common mode
rejection in AC
50/60 Hz
0 to 600V
AC
at 200mA
at 20mA
R
50dB 40dB