Saba mi 180 schematic

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saba mi 180 schematic

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Page 1

Service-Einstellungen - Regolazioni di servizio - Service Adjustments ~ Réglage de service

Ruhestromeinstellung

1. Linker Kanal: Multimeter Uber die Punkte TP1 und TP2
anschlieBen. Den Poti PL11 so einstellen, [138 die
Spannung fiber TP1, TP2 ca. 7,5 mV betragt.

2. Rechter Kanal: Multimeter uber die Punkte TP3 und TP4
anschlieBen. Den Poti PR51 so einstellen, daB die
Spannung fiber TP3, TP4 ca. 7,5 mV betraigt.

Regolazione della corrente permanente

1. Canale sinistro: Collegare un multimetro attraverso
TP1 e TP2. Regolare i| potenziometro PL11 modo che
Ia tensione misurata attraverso TP1 e TP2 sia di 7,5 mV.

2. Canale destro: Collegare un multimetro attraverso TP3

e TP4. Regolare i| potenziometro PR51 modo che la
tensione misurata attraverso TP3 ye TP4 sia di 7,5 mV.

Adjustment of the quiescent current

1. Left channel: Connect a multimeter across points TP1
and TP2. Adjust potentiometer PL11 so that the voltage
over TP1 and TP2 is approx. 7.5 mV.

2. Right channel: Connect a multimeter across points
TP3 and TP4. Adjust potentiometer PR51 so that the
voltage over points TP3 and TP4 is approx. 7.5 mV.

Reglage du courant de repos

1. Canal gauche: Brancher un multimetre entre les points
TP1 et TP2. Régler le potentiometre PL11 pour que la
tension mesurée soit approximativement de 7,5 mV.

2. Canal droit: Brancher un multimetre entre les points
TP3 et TP4. Flégler le potentiometre PR51 pour que la
tension mesurée soit approximativement de 7,5 mV.