Genesis GEN3t, Руководство пользователя

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-10
-8
-6
-4
-2
0
2
1.00 10.00 100.00 1000.00
Frequency [kHz] Frequency [kHz]
-0.20
-0.15
-0.10
-0.05
0.00
0.05
0.10
1.00 10.00 100.00 1000.00
Frequency [kHz]
Bandwidth overview Passband flatness
Magni
tu
de
[dB
]
Magni
tu
de
[dB
]
Figure K.3: Typical 1kV DC probe bandwith
K.3.4 Optional G042 1kV AC probe
The 1kV AC probe is a special front
-
end extension for the Basic
Extended Isolated amplifier cards
(1
-
GN813
-
2 and 1
-
GN814
-
2). It
decouples any DC voltage component up to
±
1000 V DC from the amplifiers
input and allows for high resolution acquisition of the AC portion only of the
incoming signal. The AC portion can be as high as 100 V when using the input
ranges of the attached acquisition card. Higher resolution can be achieved by
selecting the proper measurement range. The high pass AC coupled bandwidth
is at 0.8 Hz
±
20%.
To accommodate the probes, a 1kV AC probe rack mount housing is available.
This uses up a single height unit and holds up to sixteen 1kV AC probes. Each
probe comes with a fixed output connection cable with a double isolated coax
cable. This connects directly into the Genesis Isolated Basic amplifier.
CAUTION
As the probe rack specifies the maximum voltages per input pin, the
1kV DC and AC probes are not to be mixed in one probe rack.
GEN3t
I3995-3.1 en HBM: public 957