Operating Manual EMI TEST RECEIVER ESIB7 - Rohde & Schwarz

ESIB
Analyzer - Frequency and Span
FULL SPAN
The FULL SPAN softkey sets the span value to the maximum span of the
ESIB.
IEC/IEEE-bus command :[SENSe:]FREQuency:SPAN:FULL
LAST SPAN
The LAST SPAN softkey restores the previous setting if the span has been
changed. This makes it possible to switch over between an overview
measurement (FULL SPAN) and a detailed measurement (manually set
center frequency and span).
The FULL SPAN softkey modifies the center frequency as well as the
selected span. The LAST SPAN softkey cancels this change.
IEC/IEEE-bus command --
START
FIXED
If the START FIXED softkey is activated, the start frequency remains
constant when the span is changed. The center and stop frequency are
adjusted to the new span.
IEC/IEEE-bus command :[SENSe:]FREQ:SPAN:LINK START
CENTER
FIXED
If the CENTER FIXED softkey is activated, the center frequency remains
constant when the span is changed. The center and stop frequency are
adjusted to the new span. The CENTER FIXED coupling is the default
setting.
IEC/IEEE-bus command :[SENSe:]FREQ:SPAN:LINK CENTer
STOP
FIXED
If the STOP FIXED softkey is activated, the stop frequency remains constant
when the span is changed. The center and start frequency are adjusted to the
new span.
IEC/IEEE-bus command :[SENSe:]FREQ:SPAN:LINK STOP
FREQ AXIS
LIN LOG
The FREQ AXIS LIN/LOG softkey switches between linear and logarithmic
scales on the frequency axis (see START key).
IEC/IEEE-bus command :[SENSe:]SWEep:SPACing LIN | LOG
1088.7531.12 4.163 E-15