DPA-2FL User Manual
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version 1.1
page 9
(
6
) NOTCH filter switch (option)
Switch for enabling (ON) or disabling (OFF) the optional NOTCH filter.
(
7
) OUT connector
BNC connector providing the conditioned signal.
(
8, 9
) – IN, + IN connector
BNC connectors for connecting the input signal. The inputs can be used in single
ended or differential configuration. In differential configuration the signal which is
connected to –IN is subtracted from the signal that is connected to +IN.
Note
: If only one input is used (single ended configuration) the other should be grounded to
avoid coupling of noise (see also
10
and
11
).
(
10, 11
) input switches
ON / OFF toggle switches for grounding the BNC connectors
8
and
9
. In OFF
position the inputs are grounded.
(
12
) HIGH PASS FILTER (Hz)switch
6-position rotary switch for setting the corner frequencies of the single pole
HIGH PASS FILTER: DC, 0.1, 1, 100, 300, 600 Hz.
In DC position the HIGH PASS FILTER is disabled.
Note
: By combining HIGH- and LOW PASS FILTER, a filter with bandpass characteristic
can be implemented easily.
