Chapter 2 149
Front-Panel Key Reference
Meas Setup
Sweep Time
Auto Man
Allows you to specify the sweep time for the currently
selected offset, and to toggle this function between
Auto
and
Man for each offset.
Res BW
Auto Man
Sets the limit for the upper segment of the specified
offset pair, and allows you to toggle this function
between
Auto and Man.
Key Access:
Meas Setup, Offset/Limits
Offset
A B C D E
Allows you to select an offset that will determine the
settings of the parameters in the Offset/Limits key
menus. The default settings for 5 sets of offsets (A
through E) for both MS and BTS measurements are
shown in Table 2-1, and Table 2-2. Press Offset until
the letter of the desired offset (A, B, C, D or E) is
underlined.
Abs Start Allows you to enter an absolute level limit at Start Freq
ranging from –200.00 to +50.00 dBm with 0.01 dB
resolution.
Key Access:
Meas Setup, Offset/Limits, More
Abs Stop
Couple Man
Sets the limit for the upper segment of the specified
offset pair, and allows you to enter an absolute level
limit at
Stop Freq ranging from –200.00 to +50.00 dBm
with 0.01 dB resolution. When set to
Couple, Abs Stop is
coupled to
Abs Start to make a flat limit line. When Abs
Start
has been pressed, and Abs Stop is set to Man, you
can enter different values to make a sloped limit line.
Key Access:
Meas Setup, Offset/Limits, More
Rel Start
Sets the limit for the upper segment of the specified
offset pair.
Rel Start allows you to enter a relative level
limit at
Start Freq ranging from –150.00 to +50.00 dBc
with 0.01 dB resolution.
Key Access:
Meas Setup, Offset/Limits, More
Rel Stop
Couple Man
Sets the limit for the upper segment of the specified
offset pair.
Rel Stop allows you to enter a relative level
limit at
Stop Freq ranging from –150.00 to +50.00 dBc
with 0.01 dB resolution. When set to
Couple, Rel Stop is
coupled to
Rel Start to make a flat limit line. When Rel
Start
has been pressed, and Rel Stop is set to Man, you
can enter different values to make a sloped limit line.
Key Access:
Meas Setup, Offset/Limits, More