Test Procedures - Rigol DHO4000 Series Performance Verification Manual

Performance Verification Test
Random Noise, Typical (50 Ω Input Impedance, 4 GSa/s Sample Rate, 1 Mpts
Memory Depth, 20 μs Time Base)
200 mV/div
500 mV/div
1 V/div
Noise Floor, Typical (1 MΩ Input Impedance, 4 GSa/s Sample Rate, 1 Mpts
Memory Depth, 20 μs Time Base)
100 μV/div
200 μV/div
500 μV/div
1 mV/div
2 mV/div
5 mV/div
10 mV/div
20 mV/div
50 mV/div
100 mV/div
200 mV/div
500 mV/div
1 V/div
2 V/div
5 V/div
10 V/div
NOTE
[1]: Measured with 20 MHz bandwidth limit.
[2]: Measured with 250 MHz bandwidth limit.
5.1.2

Test Procedures

TIP
Before test, disconnect the instrument from all the signal generators and keep the noise
sources away from the instrument.
1. Press the front-panel
settings.
DHO4000 Performance Verification
12
1.9 mV
rms
2.6 mV
rms
4 mV
rms
DHO4204
61 μV
[1]
rms
64 μV
[1]
rms
71 μV
rms
73 μV
rms
76 μV
rms
91 μV
rms
92 μV
rms
120 μV
rms
205 μV
rms
1.5 mV
rms
1.6 mV
rms
5.7 mV
rms
6.7 mV
rms
9.4 mV
rms
46 mV
rms
59 mV
rms
key to restore the oscilloscope to the default
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2.8 mV 4.3 mV
rms
3.9 mV 7 mV
rms
7 mV 10 mV
rms
DHO4404 DHO4804
62 μV 62 μV
rms
65 μV 65 μV
rms
[2]
80 μV 81 μV
rms
94 μV 98 μV
rms
96 μV 102 μV
rms
130 μV 208 μV
rms
131 μV 209 μV
rms
174 μV 278 μV
rms
307 μV 515 μV
rms
2 mV 2.6 mV
rms
2.3 mV 3.2 mV
rms
8 mV 11 mV
rms
10 mV 14 mV
rms
14 mV 23 mV
rms
66 mV 101 mV
rms
87 mV 137 mV
rms
rms
rms
rms
rms
rms
[2]
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms