Rohde & Schwarz 1145.1010.04/05/06, Руководство по эксплуатации

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®
ZVA/ZVB/ZVT SOURce<Ch>:POWer...
1145.1084.12 6.281 E-6
SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate]:OFFSet <numeric_value>, 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.
<numeric_value>
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 powers at the remaining ports (if
available) are not affected.
SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate]:SLOPe <numeric_value>
Defines a linear factor to modify the internal source power at port <Pt> as a function of the stimulus
frequency. The value can be set for frequency sweeps only.
<Ch> Channel number.
<Pt> Test port number of the analyzer.
<numeric_value>
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]