link to page 25 RIGOL Appendix Test Record Form Bandwidth Limit TestTest ResultChannelVerticalScaleLimitPass/FailVrms1Vrms2AmplitudeLoss[1] CH1 100 mV/div 500 mV/div -3 dB to 3 dB CH2 100 mV/div 500 mV/div Note[1]: Amplitude Loss (dB) = 20 × lg (Vrms2/Vrms1). Time Base Accuracy TestChannelTest Result ΔTCalculationResult[1]LimitPass/Fail CH1 ±(25 ppm + 5 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 TestChannelFast Edge SignalAmplitudeVertical ScaleTest ResultLimitPass/Fail 1.2 Vpp 200 mV/div CH1 3 Vpp 500 mV/div ≤ 2.5 ns 1.2 Vpp 200 mV/div CH2 3 Vpp 500 mV/div 2 DS1000Z-E Performance Verification Guide Document Outline Guaranty and Declaration Safety Requirement General Safety Summary Safety Notices and Symbols Document Overview Overview Test Preparations Self-test Self-calibration Test Result Record Specifications Performance Verification Test Impedance Test Specification Test Connection Diagram Test Procedures Test Record Form DC Gain Accuracy Test Specification Test Connection Diagram Test Procedures Test Record Form Bandwidth Test Specification Test Connection Diagram Test Procedures Test Record Form Bandwidth Limit Test Specification Test Connection Diagram Test Procedures Test Record Form Time Base Accuracy Test Specification Test Connection Diagram Test Procedures Test Record Form Zero Point Offset Test Specification Test Connection Diagram Test Procedures Test Record Form Appendix Test Record Form