Velleman-projects K8004 Assembly instructions User Manual download pdf (Page 7)

Test

14. Test

 Connect the supplied 4k7 resistor between the + and - points of the load.

 Connect the Vref point to the DC input.

 Set preset RV3 to the middle of its adjustment range.

 Connect a DC voltage between 8 and 35V with the points +V and GND.

 Measure between the + and - points of LOAD with a voltmeter (set to read DC voltage).

 If everything goes well then the voltage on the output can be adjusted with RV2.

Fig 1.0

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Velleman-projects K8004 Assembly instructions User Manual Page 7