R&S ZNB - Page 1250

Command Reference
R&S
®
ZNB/ZNBT
1250User Manual 1173.9163.02 ─ 55
Suffix:
<Ch>
.
Channel number
Parameters:
<arg0> RF | LO | LO1 | LO2 | IF
RF – mixer input signal
LO | LO1 – local oscillator signal no. 1
LO2 – local oscillator signal no. 2, for 2-stage mixer measure-
ments ([SENSe<Ch>:]FREQuency:CONVersion:MIXer:
STAGes)
IF – mixer output signal
<arg1> Fixed power
Range: The exact range depends on the analyzer model or
external generator used; refer to the data sheet.
*RST: -25 dBm (for LO)
Default unit: dBm
Example: See [SENSe<Ch>:]FREQuency:CONVersion:MIXer:
MFFixed
Manual operation: See "Power tab" on page 563
SOURce<Ch>:FREQuency:CONVersion:MIXer:PMODe <arg0>[, <arg1>]
Sets the RF, LO 1, LO 2, or the IF signal ports to fixed power or to the channel base
power.
Suffix:
<Ch>
.
Channel number
Parameters:
<arg0> RF | LO | LO1 | LO2 | IF
RF – mixer input signal
LO | LO1 – local oscillator signal no. 1
LO2 – local oscillator signal no. 2, for 2-stage mixer measure-
ments ([SENSe<Ch>:]FREQuency:CONVersion:MIXer:
STAGes)
IF – mixer output signal
<arg1> FUNDamental | FIXed
FIXed – use a fixed power, to be specified via SOURce<Ch>:
FREQuency:CONVersion:MIXer:PMFixed
FUNDamental – use the channel base power specified via
SOURce<Ch>:POWer<Pt>:STARt, SOURce<Ch>:
POWer<Pt>:STOP,
SOURce<Ch>:POWer<Pt>[:LEVel][:IMMediate][:
AMPlitude]
*RST: Minimum of the analyzer's frequency range
Example: See [SENSe<Ch>:]FREQuency:CONVersion:MIXer:
MFFixed
SCPI Command Reference