6
Frequency and Time Domain Analysis
134
Keysight U8903A User’s Guide
Acquisition Length
You can select how many points of the data record to acquire and display. The
possible acquisition lengths are as follows.
– 256
– 512
– 1024
– 2048
– 4096
– 8192
– 16384
– 32768
Synchronous averaging
Synchronous averaging reduces noise levels by averaging the acquired data in the
time domain. This has the effect of producing a "cleaner" waveform in the time
domain, or lowering the noise floor in the frequency domain display.
NOTE
Synchronous averaging is only applicable when the trigger source is set to the
channel-based trigger. Refer to
for the trigger settings.
Summary of Contents for U8903A
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