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Clock Output Amplitude
Accuracy
DG2040 Data Generator
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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
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.
DG2040 Data Generator
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.
Figure B 18: Clock output amplitude measurement connection
Appendix B: Performance Verification
Oscilloscope
Two SMA cables
Two SMA female to BNC male adapters
Performance check disk
SMA female to BNC male adapter
TDS784D
CH1
CH2
B 35
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