Valleylab Force FX-C - Page 7

REM Contact Quality Monitor 3-4
Serial Port 3-5
RF Activation Port 3-5
Expansion Port 3-5
Low Frequency (50-60 Hz) Leakage Current 3-5
High Frequency (RF) Leakage Current 3-6
Input Power 3-6
Standards and IEC Classifications 3-7
Class I Equipment(IEC 601-1) 3-7
Type CF Equipment (IEC 601-1)/Defibriliator Proof 3-7
Drip Proof (IEC 601-2-2) 3-7
Electromagnetic Interference 3-8
Electromagnetic Compatibility (IEC 601-1-2 and IEC 601-2-2) 3-8
Voltage Transients (Emergency Generator Mains Transfer) 3-8
Output Characteristics 3-9
Maximum Output for Bipolar and Monopolar Modes 3-9
Maximum Output for Ultrasonic Electrosurgery 3-9
Available Power Settings in Watts 3-10
Output Waveforms 3-11
Output Power vs. Resistance Graphs 3-13
Bipolar Graphs 3-13
Monopolar Cut Graphs 3·15
Monopolar Coag Graphs 3-16
Sec"lion 4. Principles of Operation
Block Diagram 4-2
Functional Overview 4-3
Instant Response Technology 4·3
Ultrasonic Electrosurgery 4-3
Simultaneous Coag 4·3
REM Contact Quality Monitoring System 4-4
Control Board 4-5
Microcontrollers 4-5
Main Microcontroller 4-5
Feedback Microcontroller 4-6
Shared RAM 4-7
I/O Expansion 4-7
Keyboard Interface and Activation Inputs 4-7
Power Supply Supervisor Circuit 4-8
AID and D/A Conversion 4-8
Waveform Generation (T_ON ASIC) 4-8
T_ON Average Check 4-9
Audio Alarm 4-9
Force FXTM-C Service Manual v