Performance Verification Test; Random Noise Test; Specification - Rigol DHO1000 Series Manual

5

Performance Verification Test

This chapter takes DHO1104 as an example to illustrate the performance verification
test methods and procedures of DHO1000 series digital oscilloscope. This manual
recommends the following test devices. You can also use other devices that fulfill the
"Specification" in
Table 5.1 Test Devices
Device
Oscilloscope
Calibrator
TIP
1. Make sure that the oscilloscope passes the self-test and the self-calibration is performed
before executing the performance verification tests.
2. Make sure that the oscilloscope has been warmed up for at least 30 minutes before
executing any of the following tests.
3. Please reset the instrument to the factory setting before or after executing any of the
following tests.
5.1

Random Noise Test

This test tests the random noise for each channel in the Normal acquisition mode.
5.1.1

Specification

Noise Floor,Typical (2 GSa/s Sample Rate, 1 Mpts Memory Depth, 20 μs Time
Base)
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
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
Table 5.1 Test Devices
.
Specification
3 mV to 4 V, ±0.1% accuracy
DHO1072/DHO1074 DHO1102/DHO1104 DHO1204/DHO1202
62 μV
rms
64 μV
rms
68 μV
rms
74 μV
rms
76 μV
rms
97 μV
rms
134 μV
rms
974 μV
rms
1.2 mV
rms
3.6 mV
rms
Performance Verification Test
Recommended Model
Fluke 9500B
66 μV 75 μV
rms
68 μV 77 μV
rms
76 μV 77 μV
rms
82 μV 95 μV
rms
87 μV 101 μV
rms
101 μV 144 μV
rms
162 μV 305 μV
rms
1.1 mV 1.4 mV
rms
1.3 mV 1.8 mV
rms
4.3 mV 6 mV
rms
DHO1000 Performance Verification
rms
rms
rms
rms
rms
rms
rms
rms
rms
rms
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