R&S ZVB - Page 1013

R&S
®
ZVA / R&S
®
ZVB / R&S
®
ZVT Command Reference
SCPI Command Reference
Operating Manual 1145.1084.12 – 30 998
power limit.
SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate]:OFFSet <offset>, ONLY | CPADd
Defines a port-specific source power or a power offset relative to the channel power
(SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate][:AMPlitude]). An additional Cal Power Offset
can be defined via SOURce<Ch>:POWer<Pt>:CORRection:LEVel:OFFSet.
<Ch>
Channel number.
<Pt>
Test port number of the analyzer.
<offset>
Port-specific power offset.
Range [def. unit]
–300 dB to +300 dB [dB]. UP and DOWN increment/decrement the phase in 1-
dB steps.
*RST value
0 dB
Offset
parameters
ONLY – only the port-specific power is used; the channel power is ignored.
CPADd – the port-specific power is added as an offset to the channel power.
*RST value
CPADd
SCPI, Command
Types
Confirmed (with additional device-specific character data parameters), command
or query
Example:
*RST; SOUR:POW -6
Reset the instrument, activating a frequency sweep and set the internal source
power (channel power) for the default channel 1 to -6 dBm.
SOUR:POW1:OFFS 6, ONLY; SOUR:POW2:OFFS 6, CPAD
Replace the source power at port 1 by +6 dBm, the source power at port 2 by 0
dBm. The power levels at the remaining ports (if available) are not affected.
SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate]:SLOPe <slope>
Defines a linear factor to modify the internal source power at port <Pt> as a function of the stimulus
frequency.
<Ch>
Channel number.
<Pt>
Test port number of the analyzer.
<slope>
Port-specific slope factor.
Range [def.
unit]
–40 dB/GHz to +40 dB/GHz. The resulting power range over the entire frequency
sweep must be within the power range of the analyzer; refer to the data sheet [dBm].
UP and DOWN increment/decrement the source power in 0.1-dB/GHz steps.
*RST value
0 dB/GHz
SCPI,
Command
Types
Device-specific, command or query
Example:
See SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate][:AMPlitude]