Appendix B: Performance Verification
DG2040 Data Generator
BĆ35
This test verifies the clock output amplitude accuracy of the DG2040 Data
Generator
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 (CLOCK and CLOCK )
Accuracy:
±
(5 % of setting)
±
50 mV into 50
W
The following equipment is required.
Equipment Required
Oscilloscope
Two SMA cables
Two SMA femaleĆtoĆBNC male adapters
Performance check disk
Connections.
Refer to Figure B-18 for connections.
Use the SMA cables and the SMA female-to-BNC male adapters to make the
following connections:
H
Connect the CLOCK output from the DG2040 Data Generator rear panel to
the oscilloscope CH1 input.
H
Connect the CLOCK output from the DG2040 Data Generator rear panel to
the oscilloscope CH2 input.
TDS784D
DG2040 Data Generator
CH2
CH1
SMA Cable: connect to the CLOCK OUT: CLOCK
connector on the DG2040 rear panel.
SMA Cable: connect to the CLOCK OUT: CLOCK
connector on the DG2040 rear panel.
SMA femaleĆtoĆBNC male adapter
Figure BĆ18: Clock output amplitude measurement connection
Clock Output Amplitude
Accuracy
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