Stryker SERFAS - RF OUTPUT; Generator Output Graphs

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RF OUTPUT
Generator Output Graphs
Output power at each set point with specified load resistance (per IEC 60601-2-2,
sub clause 6.8.3) is given in the graphs below.
Figure 6: Output Power vs. Set Point at 200ohms Resistive Load
Figure 7: Output Power (CUT) vs. Load Resistance
Waveform 200 kHz + 1%, square wave, Crest factor <1.3
@200ohm
Maximum Power (CUT Mode) 400 Watts @ 200ohms
Maximum Power (COAG Mode) 90 Watts @ 200ohms
0
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Set Point
Power (Watts)
RMS Power (W)
Set Point
0
50
100
150
200
250
300
350
400
450
0 200 400 600 800 1000 1200
Load Re sistance (ohms)
RMS Power (W)
Full Setting Half Setting
Load Resistance
RMS Power (W)
Full Setting
Half Setting