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Adjustments / Regolazioni - 4 - ARCOVIS 30000 S/R
Villa Sistemi Medicali
Page 26/40 - Rev.B
[File: 201180-B-00-20.doc]
1K
2
SYSTEM VIDEO ADJUSTMENTS / REGOLAZIONI VIDEO SISTEMA 1K
2
Place a digital multimeter between B11-Tp2 (+)
and B11-Tp6 (GND).
Control Snapshot and check that the voltage
read on the multimeter is 800mV (-0 +50mV).
After performing the two adjustments described
above, control Snapshot and note down the
voltage present between OFC01-Tp3 (+) and
OFC01-Tp4 (GND) (
“point B
”, about –3,87V).
In Manual Fluoroscopy mode (without x-rays),
adjust the potentiometer OFC01-P2 to read
between OFC01-Tp3 (+) and OFC01-Tp4
(GND), a voltage equal to the value read in
“point A”
.
In Manual Fluoroscopy mode (without x-rays),
enter Setup mode (code 1001), on the board
OFC01 the led Ld1 (yellow) lights up, adjust the
potentiometer OFC01-P1 to read between
OFC01-Tp3 (+) and OFC01-Tp4 (GND), a
voltage equal to the value read in
“point B”
.
Repeat more times the adjustment because the
two potentiometers OFC01-P1 and OFC01- P2
influence each other.
Posizionare un multimetro digitale tra B11-Tp2
(+) e B11-Tp6 (GND).
Comandare Snapshot e verificare che la
tensione letta sul multimetro sia 800mV (-0
+50mV).
Eseguite le due regolazioni sopra descritte,
comandare Snapshot e prendere nota della
tensione presente tra OFC01-Tp3 (+) e OFC01-
Tp4 (GND) (
“punto B
”, circa –3,87V).
In modalità Scopia Manuale (senza Rx),
regolare il potenziometro OFC01-P2 per
leggere tra OFC01-Tp3 (+) e OFC01-Tp4
(GND), una tensione pari al valore letto in
“punto A”
.
In modalità Scopia Manuale (senza Rx), entrare
in modalità Setup (codice 1001), sulla scheda
OFC01 si accende il led Ld1 (giallo), regolare il
potenziometro OFC01-P1 per leggere tra
OFC01-Tp3 (+) e OFC01-Tp4 (GND), una
tensione pari al valore letto in
“punto B”
.
Ripetere più volte la regolazione perché i due
potenziometri OFC01-P1 e OFC01-P2 si
influenzano a vicenda.
Fig. 24
Board OFC01
Summary of Contents for ARCOVIS 3000 R
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