Key Reference
Meas
128
Start Freq
On Off
Specifies the inner limit (frequency closest to the carrier) for
both segments of the specified offset pair. When Start Freq
(Off) is selected, the offset pair is not measured.
Key access: Meas > SEM > Offset/Limits
Stop Freq Specifies the outer limit (frequency furthest from the carrier)
for both segments of the specified offset pair. The minimum
frequency difference between Start Freq and Stop Freq is limited
to 100 Hz.
Key access: Meas > SEM > Offset/Limits
Sweep Time
Auto Man
Specifies the sweep time for the currently selected offset, and
toggles this function between Auto and Manual for each offset.
Key access: Meas > SEM > Offset/Limits
Res BW
Auto Man
Specifies the resolution bandwidth used in measuring the
offset pair. When set to Auto, the Res BW are used. When set
to Man, the allowed range is 1 kHz to 1MHz.
Key access: Meas > SEM > Offset/Limits
Abs Start To enter an absolute level limit at Start Freq for the currently
selected offset ranging from –200.00 to +50.00 dBm with 4
significant digits.
Key access: Meas > SEM > Offset/Limits > More
Abs Stop
Couple Man
To enter an absolute level limit at Stop Freq for the currently
selected offset ranging from –200.00 to +50.00 dBm with 4
significant digits, and to toggle this function between Couple
and Man. If set to Couple, this is coupled to Abs Start to make
a flat limit line. If set to Man, Abs Start and Abs Stop the user
can enter different values to make a sloped limit line.
Key access: Meas > SEM > Offset/Limits > More
Rel Start Enters a relative level limit at Start Freq ranging from –150.00
to +50.00 dBc with 4 significant digits.
Key access: Meas > SEM > Offset/Limits > More