Rohde & Schwarz R&S UPP, Руководство пользователя

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Instrument Functions
R&S
®
UPP
491 User Manual 1411.1055.32 ─ 10
5.44.3 Operation
Open the panel for operating the switcher as follows: "Menu – Instruments – Switcher
Panel "
Switcher
The checkbox activates or deactivates the operation of the switcher. This status is not
dependent on whether the panel itself is open or not.
Remote command:
SWITcher:STATe
on page 780
Tracking
The channels of the connected switchers can be used not only independently of one
another ("Tracking" "OFF"), but together as well. This makes it possible to select a
channel offset between the two busbars and/or between input and output switchers.
When one of the operator fields Input A/B or Output A/B is then used, the other one(s)
is/are automatically adapted by the R&S
UPP in accordance with the offset that has
been set. Channels < 0 are set to 0, that is, the busbar is switched off.
"Off" Tracking is off and the channels can be connected independently of
one another.
"B vs A" The channels are switched to an offset between the busbars A and B.
This offset can be set in the parameter field "B vs A".
Application:
Measurements of multichannel DUTs.
"Out vs Inp" The channels of input and output switchers are switched to an offset
that can be set in the parameter field "Out vs Inp".
Application:
Crosstalk measurements in the adjacent channel.
"All " Combines both tracking options described above.
Remote command:
SWITcher:TRACking
on page 780
Switcher Panel