Keysight Technologies 33210A User Manual page 82

3 Features and Functions
– For frequency sweeps with Marker Off, the Sync signal is a square waveform
– For frequency sweeps with Marker On, the Sync signal is a TTL "high" at the
– For a triggered burst, the Sync signal is a TTL "high" when the burst begins.
– For an externally-gated burst, the Sync signal follows the external gate signal.
– Front-Panel Operation: Press
– Remote Interface Operation:
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with a 50% duty cycle for the duration of the sweep. The Sync signal is a TTL
"high" at the beginning of the sweep and goes "low" at the midpoint of the
sweep. The Sync signal is synchronized with the sweep, but is not literally
equal to the sweep time because its timing includes the re-arm time.
beginning of the sweep and goes "low" at the marker frequency.
The Sync signal is a TTL "low" at the end of the specified number of cycles (may
not be the zero-crossing point if the waveform has an associated start phase).
For an infinite count burst, the Sync signal is the same as for a continuous
waveform.
However, note that the signal will not go to a TTL "low" until the end of the last
cycle (may not be the zero-crossing point if the waveform has an associated
start phase).
toggle between "off" and "on".
OUTPut:SYNC {OFF|ON}
and select the Sync softkey again to
Setting is stored in non-volatile memory
Keysight 33210A User's Guide