User manual

Chapter 2 Performance Verification Test RIGOL
MSO4000/DS4000 Performance Verification Guide
2-21
different for different model of oscilloscope under test; please refer to Table 2-4).
Table 2-4 Horizontal Time Base Setting Value for the Oscilloscope under Test
Model
Horizontal Time Base
MSO405X/DS405X
1 ns/div
MSO403X/DS403X/MSO402X/DS402X
2 ns/div
MSO401X/DS401X
5 ns/div
6) Press TRIGGER LEVEL to adjust the trigger level to the middle of the screen.
7) Rotate HORIZONTAL POSITION and VERTICAL POSITION respectively to
adjust the horizontal position and vertical position properly.
5. Observe the screen of the oscilloscope. Press Cursor  Mode  “Manual” to turn on the manual
cursor function. Measure the zero point offset using manual cursor measurement and record the
measurement result.
6. Keep the other settings of the oscilloscope unchanged and set the vertical scale to 500 mV/div.
7. Output a fast edge signal with 150 ps rise time and 3 V amplitude via Fluke 9500B.
8. Measure the zero point offset according to the method above and record the measurement result.
9. Turn off CH1. Test CH2, CH3 and CH4 respectively according to the method above and record the
test results.
Test Record Form
Channel
Fast Edge Signal
Amplitude
Vertical
Scale
Test Result Limit Pass/Fail
CH1
1.2 Vpp
200 mV/div
≤ 0.5 div ×
Minimum Time
Base Scale
[1]
3 Vpp
500 mV/div
CH2
1.2 Vpp
200 mV/div
3 Vpp
500 mV/div
CH3
1.2 Vpp
200 mV/div
3 Vpp
500 mV/div
CH4
1.2 Vpp
200 mV/div
3 Vpp
500 mV/div
Note
[1]
: For different models of oscilloscopes, the minimum time base scales are different. For MSO405X/DS405X, the
minimum time base scale is 1 ns/div; for MSO403X/DS403X/MSO402X/DS402X, the minimum time base scale is 2
ns/div; for MSO401X/DS401X, the minimum time base scale is 5 ns/div.