RIGOL
Chapter 2 Performance Verification Test
DG1000Z Performance Verification Guide
2-4
AC Amplitude Accuracy Test
Specification:
Output Characteristic
Amplitude (into 50Ω)
Accuracy
Typical (1kHz Sine, 0V
DC
Offset, >10mVpp, Auto)
±1% of setting value ±1mV
Test Procedures:
1.
Make sure that the environment temperature is between 18
℃
and 28
℃
and
DG1000Z has been warmed up for at least 30 minutes. Connect the 50Ω load to
the channel output terminal (take CH1 as an example; the test method is also
applicable to CH2) of DG1000Z; connect the 50Ω load and the voltage input
terminals of the digital multimeter using a BNC-Dual banana plug connecting
cable as shown in Figure 2-2.
DG1000Z Series Digital Multimeter
50Ω Load
Figure 2-2 Connect DG1000Z and the Digital Multimeter via a 50Ω Load
2.
Turn on the multimeter, select the ACV measurement function and set the range
to “Auto”.
3.
Turn on DG1000Z. Press Utility
Set To Default
OK to restore DG1000Z
to the factory setting.
4.
Set DG1000Z:
a)
Set the output impedance of CH1 to 50Ω (press Utility
Channel Set
Output Set
Imped and select “Load”).
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