25/08/2004 ©
Söring
Service-Manual Arco- and RF-units
1
not valid for A-3000/ -2000
2
not valid for Arco-2000
-43-
3
not valid for MBC600
4
not valid for Arco-1000
8.3. Technical data coagulator module
-Output power: 5 - 150W by selection of pulse energy and frequency
-Output voltage (ignition- and standard pulses):
-- 1200V
ss
at primary winding of output transformer
-Pulse frequency: 5000..80000Hz
-Ignition frequency: 250Hz to max. ½ of pulse frequency, sequence stored in EEPROM
-Automatic functions: Frequency and ignition pulse energy
-Status information
-- ignition performed
-- module overload
8.4 Signal shapes
,
Zeit
time
Spannung
voltage
This signal-shape is used for the function Soft-coagulation in steps 1-5.
Zeit
time
Spannung
voltage
T1
T2
RF-current (pulsed Sinus signal, duty circle 1/4) with periodically damped
amplitude
This signal-shape is used for the function Force-coagulation in steps 1-5.
