R&S ZVB - Page 319

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT GUI Reference
Channel Menu
Operating Manual 1145.1084.12 – 30 304
Remote
control:
SOURce<Ch>:LPORt<log_port> <phys_port1>,<phys_port2>
SENSe:LPORT<log_port>:ZCOMmon <real> [,<imaginary]
SENSe:LPORT<log_port>:ZDIFferent <real> [,<imaginary]
SOURce<Ch>:TDIF[:STATe] ON | OFF
Dissolve Bal. Port
The Dissolve tab of the Balanced Ports and Port Groups dialog reestablishes a single-ended (unbalanced)
port configuration where logical ports correspond to (single) physical ports.
 Select Logical Port Number shows the current port configuration. Selecting a Logical Port # and
clicking Dissolve reestablishes a single-ended (unbalanced) port configuration.
Remote control:
SOURce<Ch>:LPORt<log_port>:CLEar [ALL]
SOURce<Ch>:TDIF[:STATe] ON | OFF
True Diff Mode
The True Diff Mode tab of the Balanced Ports and Port Groups dialog activates the True Differential Mode
(option R&S ZVA-K6).
To activate True Differential Mode, a balanced port configuration must be active and the two physical
ports providing the true differential signal must be fed by independent sources. In case the balanced port