R&S ZNL Series User Manual

VNA GUI reference
R&S
®
ZNL/ZNLE
327User Manual 1178.5966.02 ─ 20
●
"Auto" minimizes the sweep time. The Meas Delay is set to 0 s. "Sweep Time" indi-
cates the estimated sweep time, depending on the current measurement settings.
The "Sweep Time" and "Meas Delay" values are maintained until changed explicitly
if "Auto" is switched off.
If a time sweep is active, "Sweep Time" cannot be modified. The analyzer uses the
previously defined sweep time settings.
Remote command:
[SENSe<Ch>:]SWEep:TIME
[SENSe<Ch>:]SWEep:TIME:AUTO
Meas Delay
Adds a delay time before the start of every partial measurement. See Chapter 9.1.4.1,
"Partial measurements and driving mode", on page 188 .
"Meas Delay" is not available while a "Time" or "CW Mode" sweep is active.
As an alternative to increasing the delay (and thus the total sweep time), it is possible
to select "Alternated" driving mode; see "Driving Mode" on page 529.
Remote command:
[SENSe<Ch>:]SWEep:DWELl
All Partial Meas'ments / First Partial Meas'ment
If Meas Delay is set to a value > 0, this setting allows you to define how the measure-
ment delay is applied:
●
If "All Partial Meas'ments" is selected, the delay time is added before each partial
measurement. For a complete 2-port S-parameter measurement, the delay must
be added twice per sweep point.
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If "First Partial Meas'ment" is selected, the delay time is added once per sweep
point only, irrespective of the measured quantities and the number of partial mea-
surements. The sweep time increases by the measurement delay times the num-
ber of sweep points.
Tip: A delay time before the start of each partial measurement increases the accuracy,
in particular for measurements on DUTs with long settling times (e.g. quartz oscillators,
SAW filters). Select "First Partial Meas'ment" if the DUT does not require an additional
settling time due to the interchange of source and receive ports.
Remote command:
[SENSe<Ch>:]SWEep:DWELl:IPOint
10.5.2 Sweep Type tab
Defines the sweep variable (frequency/power/time) and the position of the sweep
points across the sweep range.
Sweep Softtool

R&S ZNL Series Specifications

General

Brand	R&S
Model	ZNL Series
Category	Measuring Instruments
Language	English