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Appendix: Test Record Form
Analog Bandwidth Test Record Form
Channel
CH1
CH2
CH3
CH4
NOTE
[1]: Amplitude Loss (dB) = 20 x lg (V
amplitude effective value at 1MHz and V
value at full bandwidth.
Time Base Accuracy Test Record Form
Channel
CH1
NOTE
[1]: Calculation Result = Test Result ΔT/1 ms.
[2]: For the number of years that the instrument has been used, please calculate it according to
the date in the verification certificate provided when the instrument leaves factory.
DHO1000 Performance Verification
32
Vertical
Scale
V
1
rms
50 mV/div
500 mV/div
50 mV/div
50 mV/div
50 mV/div
500 mV/div
50 mV/div
500 mV/div
2/V
rms
Calculation
Test Result
ΔT
Result
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
Test Result
Amplitude
V
2
rms
[1]
Loss
1); wherein, V
1 is the measurement result of
rms
rms
2 is the measurement result of amplitude effective
rms
Limit
[1]
±(5 ppm + 1 ppm/year x
Number of Years that the
Instrument Has Been
[2]
Used
)
Limit
Pass/Fail
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
-3 dB to 3
dB
Pass/Fail
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