DSO1C81
User’s Manual
DIGITAL OSCILLOSCOPE
Page 1: ...DSO1C81 User s Manual DIGITAL OSCILLOSCOPE...
Page 2: ...mal Trigger edge Rising edge trigger or falling edge trigger Battery level indication Trigger level position Timebase The time of a grid X1 X10 indicates probe attenuation which should be set to match...
Page 3: ...ered Count turn on the pulse counter View Enter the image view page mV Save save the waveform screenshot s open the horizontal cursor ns open the vertical cursor V Zoom enter magnifying glass mode Mor...
Page 4: ...d 2 2 Auto After the probe is connected to the signal press the Auto button and the oscilloscope will automatically detect the signal and adjust the range If there is no waveform the probe may not be...
Page 5: ...Once the pulse crosses the trigger level the counter will be incremented by 1 Press and hold the Func key then press the up and down keys to move the trigger level 3 Probes 3 1 Probe calibration The c...
Page 6: ...suitable for measurement please use 10X The input capacitance of the 10X is usually several pf 3 4 2 Measuring high voltage The oscilloscope s measurement voltage range is 40V 40V 80Vpp Please use the...
Page 7: ...direction on the oscilloscope screen There are 12 grids in the horizontal direction of the oscilloscope The sampling time that can be observed on the screen time base 12 The user can estimate the sign...
Page 8: ...is edge trigger including rising edge trigger and falling edge trigger 6 1 Trigger level In the edge trigger mode the trigger condition appears only when the waveform crosses up or down the trigger le...
Page 9: ...rm is taken per press It is important to note that this sampling must be triggered if it is not triggered the upper left corner of the oscilloscope flashes and the sampling is not completed until ther...
Page 10: ...the sine wave is button to turn on off the signal generator output button to reset the number to 1 00Khz 50 keys to switch the waveform type sine wave square wave can adjust the duty cycle other wavef...
Page 11: ...he trigger condition it will automatically force the trigger to display the waveform but because there is no suitable trigger condition the waveform will not be displayed steadily For Normal mode The...
Page 12: ...g if you need to perform a single trigger time base 200ms please turn off roll mode FFT fast Fourier transform calculation The frequency cursor is supported but the amplitude cursor is not supported 8...
Page 13: ...480Kbit 60Kpts Frequency 0 01 Rise time 4ns Pulse counter Support Impedance 1M FFT Support Time base 5ns 10s Generator vol 3V Ver sensitivity 10mV div 10V div Generator freq 5MHz sin 1MHz other Max v...
Page 14: ...ng to DC and adjust the probe to the 10X position the oscilloscope menu should also be set to the same 10X as the probe Connect the probe to the power output terminal and then click the Auto key Pay a...
