Specifications

5-61
Hardkey/Softkey Reference
Analyzer Functions
sets the starting stimulus value of a segment, using entry
block controls. The ending stimulus value of the segment
is defined by the start of the next line segment. No more
than one segment can be defined over the same stimulus
range.
adds or subtracts an offset in stimulus value. This allows
limits already defined to be used for testing in a different
stimulus range. Use the entry block controls to specify the
offset required.
is used to define the stop 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.
sets the stop frequency of a subsweep.
presents the store sequence to disk menu with a list of
sequences that can be stored.
is used to set the frequency of the LO source to sweep.
provides access to a series of menus which are used to
define and control all stimulus functions other than start,
stop, center, and span. Operating parameters such as
power, sweeptime, trigger condition, and number of points
are accessible through this hardkey.
toggles between automatic and manual sweep time.
presents the sweep type menu, where one of the available
types of stimulus sweep can be selected.
reformats a reflection measurement into its equivalent
SWR (standing wave ratio) value. SWR is equivalent to
(1+ρ)/(1−ρ), where ρ is the magnitude of the reflection
coefficient. Note that the results are valid only for
reflection measurements. If the SWR format is used for
measurements of S
21
or S
12
, the results are not valid.
presents the system menu. It allows to set the instrument
mode and to access the configure, limit and service menus.
is the mode used when peripheral devices are to be used
and there is no external controller. In this mode, the
analyzer can directly control peripherals (plotter, printer,
disk drive, or power meter). System controller mode must
be set in order for the analyzer to access peripherals from
the front panel to plot, print, store on disk, or perform
power meter functions, if there is no other controller on
the bus.
STIMULUS VALUE
STIMULUS OFFSET
Stop
Stop
STOP
STORE SEQ TO DISK
SWEEP
SWEEP SETUP
SWEEP TIME [ ]
SWEEP TYPE MENU
SWR
System
SYSTEM CONTROLLER