GW Instek GDS-800 Series User Manual - Manual (Page 17)

GDS-800 Series Digital Storage Oscilloscope Operation Manual
17
5. Operation
This chapter contains useful information about the operation of this oscilloscope.
Vertical Control
All vertical operations affect the selected waveform. Press the CH1, CH2, or MATH
pushbutton to adjust and select the waveform scale and position.
Figure 5-1: The vertical controls panel
VOLTS/DIV: The VOLTS/DIV knobs adjust the vertical scale (in a 1-2-5 sequence) of
the selected waveforms (channel 1 and channel 2).
POSITION: The position control knobs adjust the vertical position of the channel 1 &
2 waveforms. When the vertical position is adjusted, the channel position indicator
or (located on the left side of the LCD graticule) will change the position
simultaneously. Besides, the vertical position reached to the vertical border of LCD
graticule, the channel position indicator will change the shape to the “ , ” or “ , ”.
The information of vertical scale will also display on the LCD screen.
(1): If position of channel1 (or channel2) changed, the vertical position readout will be
displayed on here
Figure 5-2: Operating the position knob