Rigol DG4000 Series

Chapter 2 Performance Verification Test RIGOL
DG4000 Performance Verification Guide
2-17
Overshoot Test
Specification:
Signal Characteristics
Square
Overshoot
Typical (100 kHz, 1 Vpp)
<3%
Test Procedures:
1. Connect CH1 of DG4000 and the signal input terminal of the oscilloscope using
dual-BNC cable as shown in Figure 2-5
. Press Preset at the front panel of
DG4000 to restore the instrument to its default setting.
2. Configure DG4000:
a) Set the output impedance of CH1 to 50 Ω (press Utility  CH1Set Resi
to select “Load”).
b) Output a square waveform with 100 kHz frequency, 1 Vpp amplitude and 0
V
DC
offset.
c) Press Output1 to enable CH1.
3. Set the oscilloscope:
a) Set the input impedance to 50 Ω;
b) Set the vertical scale to 200 mV/div;
c) Set the horizontal time base to 100 ns;
d) Set a proper trigger level;
e) Enable the overshoot measurement function.
4. Record the measurement value of the oscilloscope and check if the value is
within the specification range.
5. Test the overshoot of CH2 according to the steps above and record the test
result.