Modulated
Waveforms
Table
1 -3, Sequence Advance and Trigger Options Summary
Run
Run Mode
Mode
Auto
Continuous
Triggered
Gated
Burst
Step
Continuous
Triggered
Gated
Burst
Single
Continuous
Triggered
Gated
Burst
Mixed
Continuous
Triggered
Gated
Burst
I & Q modulation is one of the fastest growing requirements for
digital waveform generation applications. The 2074 can generate
phase modulation and QAM modulation on all four channels where
each pair generates a separate modulation scheme. Having two
pairs of modulation channels is specifically helpful for speeding up
tests on parts in production.
Figure 1-18 shows a typical front panel entry for modulated
waveform and Figure 1-19 shows an ArbConnection example of a
modulation panel.
Status
Trigger Option
Active
External
Active
Bus
Active
Mixed
Disabled
Delayed Trigger
Re-Trigger
Active
External
Disabled
Bus
Disabled
Mixed
Disabled
Delayed Trigger
Re-Trigger
Disabled
External
Active
Bus
Disabled
Mixed
Disabled
Delayed Trigger
Re-Trigger
Active
External
Disabled
Bus
Disabled
Mixed
Disabled
Delayed Trigger
Re-Trigger
Status
Active
Active
Disabled
Active
Disabled
Active
Active
Disabled
Active
Disabled
Active
Active
Disabled
Active
Disabled
Active
Active
Disabled
Active
Disabled
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