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GUI reference

R&S

ZNB/ZNBT

618User Manual 1173.9163.02 ─ 62

If "Adjust Time Gate" is on, the time gate is moved to left (right) when the offset-correc-

ted reference plane is moved to the right (left). Its absolute position remains fixed. With

this setting, it is possible, e.g., to keep the time gate at the position of the antenna con-

nector while the antenna is measured at different length offsets.

Remote command:

CALCulate:FILTer[:GATE]:TIME:AOFFset

Auto Length

Calculates the electrical length offset for the receive port of the active trace. See Chap-

ter 4.6.1.3, "Auto Length", on page 204.

If "Delay" is the selected trace format, the entire trace is shifted in vertical direction and

centered on zero. In phase format, the "Auto Length" corrected trace shows the devia-

tion from linear phase.

Use Evaluation Range... to limit the frequency range for the calculation.

Note that in order to calculate the electrical length offset of port i, you have to select a

trace that uses port i as one of its receive ports. It is not relevant for the "Auto Length"

function which Port is selected.

If the measured quantity is a ratio, or if it is derived from a ratio, its receiving port is

given as the index of the wave quantity in the numerator. If the active trace shows an

S-parameter S

, then "Auto Length" adds a length offset at port i. If the receive port is

balanced, then the same offset is applied to both its physical ports.

Remote command:

[SENSe<Ch>:]CORRection:EDELay:AUTO

Fixture Compensation...

The "Fixture Compensation..." button opens the Fixture Compensation dialog.

Offset Embed softtool

R&S ZNB Series User Manual

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