Rohde & Schwarz 1145.1010.04/05/06, Руководство по эксплуатации

Страница: 304 / 813

Channel Menu R&S
®
ZVA/ZVB/ZVT
1145.1084.12 4.142 E-6
•
Name adds a column to assign a name to each segment. A segment name is a string that may
contain letters, numbers and special characters.
•
Power defines the internal source Power for each individual sweep segment.
•
Meas Bandwidth defines the Meas Bandwidth for each individual sweep segment.
•
Selectivity defines the Selectivity of the IF filter used for each sweep segment.
•
Spur Avoid defines whether the analyzer measures the segment with a local oscillator
frequency LO below or above the RF input frequency. The parameter replaces the Spurious
Avoidance settings for a particular segment.
•
Time
defines the sweep time for each segment. The default configuration for a new segment is equal
to the Sweep Time settings.
When Time is checked two new columns appear in the table. The first column reads Swp Tm or
Pnt Dly, depending on the selected radio button below the Time checkbox. The second column
reads A(uto) and is used to activate automatic sweep time setting.
•
A(uto) minimizes the sweep time. If this option is checked, the columns Swp Tm or
Meas. Dly can not be edited. Swp Tm indicates the estimated sweep time, taking into
account the current measurement settings, the Meas. Dly is 0 s. The segment sweep
time and point delay values are maintained until changed explicitly if Auto is switched
off.
•
Swp Tm or Segment Sweep Time is the total measurement time for the sweep
segment. The minimum segment sweep time to be set is equal to the estimated value
in the
Auto mode.
•
Meas. Delay sets a delay time allowing the DUT to settle before the hardware settings
of the analyzer are changed and a new partial measurement is started.
Changing the Meas. Dalay modifies the Swp Tm and vice versa.
Remote control: [SENSe<Ch/Tr>:]SEGMent<Seg>:POWer[:LEVel]
[SENSe<Ch/Tr>:]SEGMent<Seg>:BWIDth[RESolution]
[SENSe<Ch/Tr>:]SEGMent<Seg>:BWIDth[RESolution]:SELect
[SENSe<Ch/Tr>:]SEGMent<Seg>:DEFine
[SENSe<Ch/Tr>:]SEGMent<Seg>:INSert
[SENSe<Ch/Tr>:]SEGMent<Seg>:SWEep:TIME
[SENSe<Ch/Tr>:]SEGMent<Seg>:SWEep:DWELl
Point List, Segment Import and Export
The buttons on the right side below the table in the Define Segments dialog are used to retrieve the
position of the defined sweep points import and export limit line data.
•
Show Point List
opens a list of all active sweep points and their channel settings.