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Verfügbare Sprachen
Verfügbare Sprachen
18:
a. Normal use.
The output voltage is taken from terminals "+" and "-" at the front of
the set and/or from terminals 1 (+) and 3 (-) of the terminal strip at
the rear.
Terminal 5 of the terminal strip must be interconnected with
terminal 6 and terminal 9 with terminal 10 (Fig. 7a).
If the load to be connected
at a large distance from the stabiliser,
the
voltage loss in the leads to the load must be compensated for in order
to prevent adjusting errors at the terminals of the load.
The + terminal of the load must then be connected to terminal 4 of the
terminal strip and the - terminal of the load to terminal 7 of the terminal
strip by means of extra leads (see Fig. 7b). The leads to terminals 4
and 7 must be twisted or screened.
Voltage loss in the current-carrying leads to the load must not exceed
1 V (0.5 V per line); otherwise leads of a larger diameter must be used.
The voltage can be remotely set by means
of an external rheostat of
1 kQ per volt output voltage or with an extra adjustable voltage source
of 1 V per volt output voltage (1 mA).
For connection of the external
rheostat see Fig. 7c and for connection of the voltage source see
Fig. 7d. The knobs marked "U" must be turned fully clockwise.
The
leads to terminals 4 and 6 of the terminal strip must be twisted or
Screened.
The current can also be remotely set by means
of an external rheostat
of approx.
0.67 kQ per ampere output current (this control is not
entirely linear) or with an external adjustable voltage source of 0.33 V
per ampere output current (1 mA).
The maximum voltage of the voltage
source may not exceed 2 V.
For connection of the external rheostat see Fig. 7e and for connection
of the voltage source see Fig. "f.
The knobs marked "I" (coarse ànd fine adjustment of the output current)
must be turned fully clockwise.
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