Test Connection Diagram; Test Procedures; Figure 5.3 Dc Gain Accuracy Test Connection Diagram - Rigol DHO4000 Series Performance Verification Manual

5.4.2

Test Connection Diagram

5.4.3

Test Procedures

WARNING
Before connecting, disconnecting, or moving the test hookup, disable the output of the
signal generator to avoid causing the dangerous voltage.
DC gain accuracy test when the input impedance is 1 MΩ
1. Connect the active head of Fluke 9500B to CH1 of the oscilloscope, as shown in
Figure 5.3
2. Set the impedance of Fluke 9500B to 1 MΩ.
3. Output a DC signal with +3 mVdc voltage (Vout1) via Fluke 9500B.
4. Configure the oscilloscope:
a. To enable CH1, perform any of the following operations:
- Click or tap the channel status label at the bottom of the screen to enable
- Press the front-panel
- In the Vertical menu, select the CH1 tab. Select ON for the Display item to
b. Click or tap the channel status label at the bottom of the screen. Then the
Vertical menu is displayed. Click or tap Probe to enter the Probe setting menu.
Set the probe attenuation ratio to "1X".
c. In the Vertical menu, click or tap 1 MΩ under Impedance to set the input
impedance of CH1 to 1 MΩ.
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.
DHO4000
CH1

Figure 5.3 DC Gain Accuracy Test Connection Diagram

.
CH1.
turn CH1 on.
Performance Verification Test
Fluke 9500B
key to enable the channel.
DHO4000 Performance Verification
19