HP 8590 E & L Series Spectrum Analyzers and HP 8591C Cable TV ...

Function
Category
LIMIT LINES
:continued)
dARKER
‘Ihble 5-4. Functional Index (continued)
Command Corresponding Description
Key Function
LIMILO Allows you to specify a Axed trace as
the lower limit line.
LIMIMIRROR Reflects the current deilnition about the
amplitude axis at the largest frequency
or the largest sweep time in the
definition.
LIMIMODE Edit Wpper , Edit Lover, Determines whether the limit-line
Edit Up/Lou ,
entries are treated as upper amplitude
values, lower amplitude values, upper
Edit Plid/Delt and lower amplitude values, or
mid-amplitude and delta values.
LIMIREL LIWTS FIX REL Specifies the current limit lines as ilxed
or relative.
LIMISEG Edit Wpper , Edit Lower Adds new segments to the current
frequency limit line in either the upper
limit llne or the lower limit line.
LIMISEGT Edit Upper, Edit Lower Adds new segments to the current
sweep time limit line in either the upper
limit line or the lower limit line.
LIMITEST WI” TEST OH OFF Compares trace A with the current
limit-line data.
SEGDEL DELETE SEGMEKT Deletes the specified segment from the
limit-line tables.
SENTER Edit VP/LOU , Enters the limit-line data ln either the
Edit Aid/Delt
upper and lower limit-line tables or the
mid and delta table for limit lines based
on frequency.
SENTERT Edit Up/Low , Enters the limit-line data in either the
Edit Mid/Delt
upper and lower limit-line table or the
mid and delta table for limit lines based
on sweep time.
MDS Specifies measurement data size as byte
or word.
MF Returns the frequency (or time) of the
on-screen active marker.
MKA Specifies amplitude of the active marker
MKACT SELECT 1 2 3 4 Specifies the active marker.
MKACTV IIARKER Cnmubex> 0% OFF Makes the current active marker the
active function.
MKBW N dB PTS OA OFF Returns the bandwidth at the specified
power level relative to an on-screen
marker (if present) or the signal peak (if
no on-screen marker is present).
MKCF MA= -> CF Sets the center frequency equal to the
marker frequency and moves the
marker to the center of the screen.
MKCONT
MKD
MKDLMODE
MKF
MAIUEER A
TBBLE ADL IIR?I
Resumes the sweep after execution of a
MKSTOP command.
Activates the delta marker.
Selects if the marker amplitude values
are shown as relative to the reference
level or relative to the display line.
Specifies the frequency value of the
active marker.
Programming Commands 5-17