ConMed hyfrecator 2000 - A1 PWB Waveforms

2000
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Figure 5.3 A1 PWB Waveforms
U1 & U2 OSCOUT via 10K Isolation Resistor
1 V/div., 200 ns/div.
HVPWM & VCON, 35W & 3W HI
2 V/div., 5µs/div.
GATEMON & VGATE, 3W HI
2 V/div., 10µs/div.
/TONE & TONE-V, During POST, Min. Volume
A1: 2 V/div., A2: 100 mV/div., 5ms/div.
LED1S & LED10S, Service Pseudo-Run Mode
2 V/div., 2ms/div.
SDA.C & SCL.C, Service Pseudo Run Mode
(After power change.)
2 V/div., 20µs/div.
U1-10
U2-10
HVPWM
VCON
HVPWM
VCON
GATEMON
VGATE
/TONE
TONE-V
LED1S
LED10S
SDA.C
SCL.C