20
DigiMod PFC2 - PFC4 | SERVICE MANUAL
INDEX
Output Current Offset Calibration Procedure - NO LOAD CONNECTED
(Fig. 23)
Connect the module to the KT000291 Interface Board (CH1/2 on DigiMod PFC2, CH1/2 - CH3/4 on DigiMod PFC4) , and press the
switches between the XLR connectors in order to link CH1+CH2 and CH3+CH4.
Connect a function generator to the CH1, CH2 (PFC2) or CH1, CH2, CH3, CH4 (PFC4) ins on the Interface Board and feed a 1 kHz sine
wave @ 1 Vrms 8-32 EIAJ test signal. (As in the previous page)
Switch the module on in DC.
DigiMod PFC4DigiMod PFC2
In order to properly set the output current, act on the Control Board trimmers, until all (but one) LEDs on the DigiMod PFC Interface
Board turn off as portrayed on (Fig. 23)
To Next Page
Loading...
