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SurgiStat Low-Power Electrosurgical Generator Service Manual
Performance Characteristics
Audio Volume
The audio levels stated below are for activation tones (Bipolar, Cut, and Coag) and alarm
tones (return electrode and system alarms) at a distance of one meter. Alarm tones meet
the requirements for IEC 60601-2-2.
Activation Tone
Alarm Tone
Patient Return Electrode Sensing
The system presents audible and visible alarms when it senses no return electrode.
Volume (adjustable)
40 to 65 dB
Frequency
Cut: 610 Hz
Blend: 610 Hz
Desiccation: 910 Hz
Fulguration: 910 Hz
Bipolar: 910 Hz
Duration
Continuous while the generator is activated
Volume (not
adjustable)
70 dB ± 5 dB
Frequency
2 kHz for 0.5 second, then
1 kHz for 0.5 second
Duration
2 seconds
Single-Plate
Set resistance: 0
Ω
to 5
Ω
± 3
Ω
Continuous measurement: Once the system
establishes the single-plate electrode resistance, an
increase of 20
Ω
± 5
Ω
in resistance will cause an
alarm. When the alarm condition exists, the system
deactivates output power.
Summary of Contents for SurgiStat
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