Appendix B: Performance Verification
BĆ32
DG2040 Data Generator
This test verifies that the output level accuracy of the DG2040 Data Generator
output is functioning correctly.
Variable voltage levels for the amplitude
High level: –0.875 V to +3.50 V into 50
W
Low level: –1.125 V to +3.25 V into 50
W
Output Level (CH0, CH0, CH1, and CH1 )
Accuracy:
±
(3 % of setting)
±
50 mV into 50
W
The following equipment is required.
Equipment Required
Digital multimeter (DMM)
SMA cable
SMA femaleĆtoĆBNC male adapter
Precision 50
W
termination
BNC to dual banana adapter
Performance check disk
Connections.
Refer to Figure B-17 for connections.
Use the SMA cable, the SMA female-to-BNC male adapter, the precision 50
W
termination, and the BNC to dual banana adapter to make the following
connection:
H
Connect CH0 output from the DG2040 Data Generator front panel to the
digital multimeter input.
SMA Cable
Digital Multimeter
SMA femaleĆtoĆBNC male adapter,
precision 50
W
termination, and
BNCĆtoĆdual banana adapter
DG2040 Data Generator
CH0
Figure BĆ17: Output level measurement connections
Output Level Accuracy
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