R&S ZVB - Page 1054

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 1039
SCPI,
Command
Types
Device-specific, command or query
Example:
See SOURce<Ch>:POWer<Pt>:CORRection:TCOefficient:CALibration
SOURce<Ch>:TDIF...
This subsystem controls the True Differential Mode (with option R&S ZVA-K6).
SOURce<Ch>:TDIF:CRFRequency <Frequency>
Defines the receiver frequency for true differential source adjustment. The setting is relevant in frequency
converter mode only.
<Ch>
Channel number.
<Frequency>
Converter mode receiver frequency
Range [def. unit]
0 Hz to E+12 Hz [Hz]
*RST value
1 GHz
SCPI, Command Types
Device-specific, command or query
Example:
SOURce:TDIF:CFRequency 3E+9
Set a receiver frequency of 3 GHz.
SOURce<Ch>:TDIF:IMBalance:AMPLitude:LPORt <Log Port>
Selects a logical (balanced) port for the amplitude imbalance sweep in true differential mode. A balanced
port configuration must be defined and an amplitude imbalance sweep must be active to use this
command; see program example.
<Ch>
Channel number.
<Log Port>
Logical port number of the balanced port. The balanced port must be defined using
SOURce<Ch>:LPORt<log_port> before it can be selected.
Range [def.
unit]
Depending on the number of balanced ports defined. [–]
SCPI,
Command
Types
Device-specific, command or query
Example:
*RST; SOUR:LPOR1 1,3
Reset the analyzer and combine the physical ports 1 and 3 to the logical port 1.
SWE:TYPE IAMP; :SOUR:TDIF?
Select an amplitude imbalance sweep. This sweep type automatically activates the
true differential mode (the query returns 1).
CALC:TDIF:IMB:COMP ON