User manual
RIGOL Appendix Test Record Form
MSO4000/DS4000 Performance Verification Guide
8
Time Base Accuracy Test
Channel Test Result ΔT
Calculation
Result
[1]
Limit
Pass/
Fail
CH1
±(4 ppm + 2 ppm/year × Number of
years that the instrument has been
used
[2]
)
Note
[1]
: Calculation Result = Test Result ΔT/1 ms.
Note
[2]
: For the number of years that the instrument has been used, please calculate according to the date in the
verification certificate provided when the instrument leaves factory.
Zero Point Offset Test
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.