Ceyear 4456 Series, Руководство пользователя

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Chapter III Vertical System
15
Fig. 3.9 Attenuation Menu
If [Voltage] is selected, select the corresponding attenuation option according to the attenuation multiplier of the
current probe, and the corresponding channel status will display x1 ~ x5000. If [Current] is selected, select the
corresponding attenuation coefficient according to the voltage and current conversion ratio 1 mV/A ~ 1 V/A of the
current probe.
3.7.2 Probe Type
Click [Probe Type] of the menu to set the voltage and current probe type according to the measurement type of the
currently connected probe.
3.7.3 Probe Zero Calibrate
When the connected probe is an active voltage probe, click [Probe Zero Calibrate] menu key to automatically zero
and calibrate the probe to make the probe zero baseline located in the center of the screen.
3.8 Invert
When any channel key CH1 ~ CH4 is pressed down, open the channel menu for invert on/off setting.
Click [Invert] menu key to enable and disable the invert function of the channel. When the Invert is opened, the
waveform display will be rotated by 180° relative to the ground level.
Fig. 3.10 Invert Setup Menu