Appendix B: Performance Verification
BĆ28
DG2030 User Manual
This test confirms the output level, amplitude, rise time and fall time accuracies
of the DG2030 output.
Variable voltage levels for the amplitude
High level: –1.25 V to +3.50 V into 50
W
Low level: –1.50 V to +3.25 V into 50
W
Output Level (CH0 to CH7)
Accuracy:
±
(3 % of setting)
±
50 mV into 50
W
Output Amplitude (CLOCK OUT)
Accuracy:
±
(5 % of setting)
±
50 mV into 50
W
Rise / Fall Times
Accuracy:
±
(10 % of setting)
±
500 ps
Equipment Required
Digital multi-meter (DMM)
Oscilloscope
BNC cable
Precision 50
W
termination
BNC to dual banana adapter
Performance check disk
Connections.
Connect the CH0 output from the DG2030 front panel to the digital
multi–meter input using the BNC cable, precision 50
W
termination and BNC to
dual banana adapter as shown in Figure B-11.
DG2030 Front Panel
BNC Cable
Digital Multi-meter
Precision 50
W
termination &
BNCĆtoĆdual
banana adapter
Figure BĆ11: Output level measurement connections
Output Level, Amplitude,
Rise Time and Fall Time
Accuracy
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