GW Instek GOS-6200 - Manual (Page 23)

GOS-6200 OSCILLOSCOPE
USER MANUAL
⎯ 40 ⎯
7. Observe the displayed waveform and compare them with the waveforms
shown in figure 5-2. If either probe needs to be adjusted, proceed the
step 8. If either probe does not need to be adjusted, proceed the
“Function Check”.
Figure 5-2 Typical Compensation Waveform
8.Adjust the probe by using a small insulated screwdriver. Slowly rotate
the adjustment control until the probe is properly compensated.
GOS-6200 OSCILLOSCOPE
USER MANUAL
⎯ 41 ⎯
5-4.Function Check
When you start to check the operation of your oscilloscope, proceed the
following instruction:
1. Install the ×10 probes onto CH1 and CH2 inputs.
2. Connect the probe tips to the CAL test point of the oscilloscope.
3. Set the oscilloscope controls to display both channels:
VERTICAL: VOLTS/DIV 1V
COUPLING DC
ALT/CHOP/ADD CHOP
HORIZONTAL: MODE MTB
TIME/DIV 0.5ms
TRIGGER: MODE ATO
SOURCE CH1 or CH2
COUPLING AC
SLOPE
The figure 5-3 below illustrates a satisfactory display. The waveform
should be approximately 2Vp-p at a frequency of 1kHz that confirms
the vertical and horizontal deflection function of the oscilloscope.
Figure 5-3 Display 1