Specifications

5-60
Hardkey/Softkey Reference
Analyzer Functions
selects whether spur avoidance is ON or OFF. Selecting
spur avoidance OFF, along with selecting raw offsets OFF,
saves substantial time at recalls and during frequency
changes. Spur avoidance is always coupled between
channels.
returns to the define standard menu.
is used to define the start frequency of a frequency range.
When the key is pressed it becomes the active
function. The value is displayed in the active entry area,
and can be changed with the knob, step keys, or numeric
keypad.
is used to end the specify offset sequence.
is used to specify the type of calibration device being
measured.
defines the standard type to be a load, but with
an arbitrary impedance (different from system Z0).
defines the standard type as a transmission line of
specified length, for calibrating transmission
measurements.
defines the standard type as a load (termination). Loads
are assigned a terminal impedance equal to the system
characteristic impedance ZO, but delay and loss offsets
may still be added. If the load impedance is not ZO, use
the arbitrary impedance standard definition.
defines the standard type as an open used for calibrating
reflection measurements. Opens are assigned a terminal
impedance of infinite Ωs, but delay and loss offsets may
still be added. Pressing this key also brings up a menu for
defining the open, including its capacitance.
defines the standard type as a short used for calibrating
reflection measurements. Shorts are assigned a terminal
impedance of 0 Ωs, but delay and loss offsets may still be
added.
is used to specify the subsweep in frequency steps instead
of number of points. Changing the start frequency, stop
frequency, span, or number of points may change the step
size. Changing the step size may change the number of
points and stop frequency in start/stop/step mode or the
frequency span in center/span/step mode. In each case, the
frequency span becomes a multiple of the step size.
SPUR AVOID On Off
STANDARD DONE
Start
Start
STD OFFSET DONE
STD TYPE:
STD TYPE: ARBITRARY IMPEDANCE
STD TYPE: DELAY/THRU
STD TYPE: LOAD
STD TYPE: OPEN
STD TYPE: SHORT
STEP SIZE