Vectra Genisys Service Manual - DJO Global

4- SPECIFICATIONS4.2 ELECTROTHERAPY WAVEFORM SPECIFICATIONSThe specifications found in this section providethe necessary waveform specifications to aid introubleshooting. A waveform graphic from anoscilloscope is also provided for clarification.Refer to this section when performingtroubleshooting, replacement, and repair of theTherapy System, Modules, and Accessories.A. IFC (Interferential) Traditional (4 Pole)-Figure 4.2 (Vectra Genisys, Intelect LegendXT, and Intelect Vet)Output Mode . . . . . . . . . . . . . . . . . . . . . . . ElectrodesOutput Intensity . . . . . . . . . . . . . . . . 0-100 mA(CC)0-100 V (CV)Carrier Frequency . . . .2,500, 4,000, and 5,000 HzBeat Frequency (Sweep Off ) . . . . . . . . . .1-200 HzSweep Time (Fixed) . . . . . . . . . . . . . . . . 15 secondsSweep Low Beat Frequency . . . . . . . . . .1-199 HzSweep High Beat Frequency . . . . . . . . . .2-200 HzVector Scan . . . . . . . Off, Manual, 40%, and 100%Treatment Time . . . . . . . . . . . . . . . . . . 1-60 MinutesMode Selection . . . . . . . . . . . . . . . . . . . . . CC or CV*(Intelect Vet Mode Selection Fixed- CV only)Available on Channels . . . . . .1 & 2, 3 & 4 OptionVectra Genisys®/Intelect Legend XT®/ Intelect® Vet Therapy SystemsNOTE:All waveforms, except High Voltage Pulsed Current(HVPC), of the Vectra Genisys, Intelect Legend XTand Intelect Vet Therapy Systems have a 200 mAcurrent limit.VMS, VMS Burst, and all TENS waveform outputintensities are measured, specified, and listed topeak, not peak to peak.All waveforms are available on all channels.FIGURE 4.2B. TENS- Asymmetrical Biphasic- Figure 4.3(Vectra Genisys)Output Mode . . . . . . . . . . . . . . . . . . . . . . . ElectrodesOutput Intensity . . . . . . . . . . . . . . . . 0-110 mA (CC)0-110 V (CV)Phase Duration . . . . . . . . . . . . . . . . . .20-1,000 μsecFrequency . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-250 HzMode Selection . . . . . . . . . . . . . . . . . . . . . CC or CV*Burst Frequency . . . . . . . . . . . . . . . . . . . . . .0-10 bpsFrequency Modulation . . . . . . . . . . . . . . .0-250 HzAmplitude Modulation . . . . . . . . . .Off, 40%, 60%,80%, and 100%Cycle Time . . . . . . . . . . . . . . . . . . . .4/4, 4/8, 7/7, 5/5,4/12, 10/10, 10/20, 10/30, 10/50Treatment Time . . . . . . . . . . . . . . . . . . 1-60 minutesAvailable on Channels . . . . . .1 & 2, 3 & 4 Option*CC= Constant CurrentCV= Constant Voltage19FIGURE 4.3Stimulus delivered by the TENS waveforms of this device, in certainconfigurations, will deliver a charge of 25 microcoulombs (μC) orgreater per pulse and may be sufficient to cause electrocution.Electrical current of this magnitude must not flow through thethorax because it may cause a cardiac arrhythmia.