81134A Datasheet, PDF (5/10 Pages) Keysight Technologies – 3.35 GHz Pulse Pattern Generators

05 | Keysight | 81133A and 81134A, 3.35 GHz Pulse Pattern Generators - Data Sheet
Auxiliary Channels
Store/Recall
Outputs
Trigger output
The trigger output can be enabled or disabled. The levels of the
trigger output can be set as high level or low level pair.
The trigger output can be set to one of the following modes:
–– Trigger on clock The frequency of the trigger output is
identical to the system frequency. It can be further divided
by n (n= 1, 2, 3, 4, 5, 6, 7…231-1).
–– Trigger on data One Trigger pulse occurs on the first part of
the repetitive data pattern.
Inputs
NOTE: The built-in input and output terminations eliminate the
need for external bias networks and prevent a degrading of the
input/output sensitivity
Allows permanent storage of instrument settings, including all signal
parameters and data settings. Data patterns up to 8K bit length are also
stored. The instrument provides memory for 9 different settings.
In addition, the 81133A and 81134A stores the current settings at shutdown
and restored them on next power-on.
For data patterns with more than 8K Bit length, it is recommended to use
the special PC-based pattern editor.
Overprogramming
Many parameters can be programmed to values that exceed the specified
ranges.
Clock input
The clock input can be ‘AC’ or ‘DC’ terminated. The ‘DC’ termina-
tion voltage can be set. See also ‘Clock Source - external’.
Start input
The start input can be used to start the instrument. After being
armed, the instrument waits for the selected edge of the applied
signal.
Parameters:
–– Threshold (voltage)
–– Edge (rising/falling)
–– Termination voltage