Specifications

4-20
Hardkey/Softkey Reference
Analyzer Functions
adjusts the electrical delay to balance the phase of the
DUT. It simulates a variable length lossless transmission
line, which can be added to or removed from a receiver
input to compensate for interconnecting cables, etc. This
function is similar to the mechanical or analog "line
stretchers" of other network analyzers. Delay is annotated
in units of time with secondary labeling in distance for the
current velocity factor.
causes the instrument to beep once.
terminates the HP-GL "LB" command.
sets the TTL output on TEST SEQ BNC or the test set
interconnect to normally high with a 10 microseconds
pulse high at the end of each sweep.
sets the TTL output on TEST SEQ BNC or the test set
interconnect to normally low with a 10 µs pulse low at the
end of each sweep.
provides access to the series of menus used to perform an
enhanced response calibration.
turns the active entry off. This also removes error and
warning messages.
deletes the entire title.
runs the selected service test.
selects the auto external source mode.
selects the manual external source mode.
is similar to the trigger on sweep, but triggers each data
point in a sweep.
is used when the sweep is triggered on an externally
generated signal connected to the rear panel EXT
TRIGGER input. The sweep is started with a high to low
transition of a TTL signal. If this key is pressed when no
external trigger signal is connected, the notation “Ext” is
displayed at the left side of the display to indicate that the
analyzer is waiting for a trigger. When a trigger signal is
connected, the “Ext” notation is replaced by the sweep
speed indicator either in the status notation area or on the
trace. External trigger mode is allowed in every sweep
mode.
Use this feature to add electrical delay (in seconds) to
extend the reference plane at input A to the end of the
cable. This is used for any input measurements including
S-parameters.
ELECTRICAL DELAY
EMIT BEEP
END OF LABEL
END SWEEP HIGH PULSE
END SWEEP LOW PULSE
ENHANCED RESPONSE
ENTRY Off
ERASE TITLE
EXECUTE TEST
EXT SOURCE AUTO
EXT SOURCE MANUAL
EXT TRIG ON POINT
EXT TRIG ON SWEEP
EXTENSION INPUT A