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Installation

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2.5 D/A Reference Voltage Setting

The analog output range of ACL-8111 depends on the reference voltage,

which is selected by JP1. There are two range of reference voltages can be

assigned as either -5V or -10V, that will generate output range 0V ~ +5V or

0V ~ +10V, respectively.

The setting of D/A reference voltage is specified as following:

When you select -10V for the D/A reference voltage, you should be very

careful the analog output. Because the -10 V voltage source is supplied from

your PC system, and it may be up to 11.5V only. Therefore, it will cause you

analog output is less than +10V.

Reference Voltage

is -5V

(default)

JP1

-10V -5V

Reference Voltage

is -10V

JP1

-10V -5V

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