Time Base Accuracy Test; Specification; Test Connection Diagram; Test Procedures - Rigol DHO1000 Series Manual

[1]: Amplitude Loss (dB) = 20 x lg (V
amplitude effective value at 1MHz and V
value at full bandwidth.
5.7

Time Base Accuracy Test

5.7.1

Specification

Time Base Accuracy
Specification
NOTE
[1]: Typical.
[2]: Clock Drift.
[3]: 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.
5.7.2

Test Connection Diagram

5.7.3

Test Procedures

WARNING
Before connecting, disconnecting, or moving the test hookup, disable the output of the
signal generator to avoid causing the dangerous voltage.
1. Connect the active head of Fluke 9500B to CH1 of the oscilloscope, as shown in
Figure 5.6
2. Output a Sine signal with 10 MHz frequency and 1 Vpp amplitude via Fluke 9500B.
3. Configure the oscilloscope:
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
2/V
rms
[1]
±(5 ppm + 1 ppm
Instrument Has Been Used
DHO1000
CH1

Figure 5.6 Time Base Accuracy Test Connection Diagram

.
Performance Verification Test
1); wherein, V 1 is the measurement result of
rms rms
2 is the measurement result of amplitude effective
rms
[2]
/year x Number of Years that the
[3]
)
Fluke 9500B
DHO1000 Performance Verification
25