I
-
I
-
Knob
The front panel knob is used to increase or decrease parameter values.
Pointers (
WV
)
over a parameter or numeric value in the display indicate
that the function is active and its value will be increased or decreased when
knob is rotated.
The front panel knob is used to give an analog feel to the setting of the
values. Any of the values that can be set through the numeric entry pad, or
the step keys, can also be set using the knob. However, the rate at which the
active parameter varies, for a given amount of knob rotation, is dependent on
the parameter that is being controlled.
If ENTRY OFF
(m
[H
Z/S/ENTER
)
has been enabled, the pointers will
disappear from the display and rotating the knob will have no affect on the
sweeper parameters until another function key is pressed.
Equivalent
SCPI
Commands
The equivalent SCPI commands for knob rotation are SYST : KEY 6 1 which
simulates clockwise knob rotation, and SYST:KEY 62 which simulates
counterclockwise knob rotation.
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General