Appendix
View from
soldering side
23.2 Pin assignment
23.2.1 Signal input
For signal input the socket has the following pin assign-
ment:
4
=
reference input
+
(set value),
6
=
reference input
-
(set value).
Working resistance for current input:
<
150
Q,
Input impedance for voltage input:
>
50 kSZ.
23.2.2 Signal output
For signal output the socket has the following pin
assignment:
2
=
measuring value
+
(actual value),
3
=
measuring value
-
(actual value).
Working resistance for current input:
<
500 R,
Output impedance for voltage input:
>
10
kR.
For the operation of the circulator with an analog low voltage
normal signal via the I10 port you can choose between
1)
voltage input,
2) voltage output,
3) current input and
4)
current output.
1.e. with this interface you can
define set values (voltage and current input) and simul-
taneously
show actual values (voltage and current output)
of an external device.
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