Rohde & Schwarz SMBV100B, Руководство пользователя

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Remote Control Commands
R&S
®
SMBV100B
805 User Manual 1178.4460.02 ─ 03
Parameters:
<Q> float
Range:
-10 to 10
Increment: 0.01
*RST:
0
Example: SOURce:BB:IMPairment:RF1:LEAKage:Q 4 PCT
Sets the leakage for the Q-component to 4 percent.
Manual operation: See "I/Q Offset" on page 273
[:SOURce<hw>]:IQ:IMPairment:QUADrature[:ANGLe] <Angle>
[:SOURce]:BB:IMPairment:IQOutput<ch>:QUADrature[:ANGLe] <Angle>
[:SOURce]:BB:IMPairment:RF<ch>:QUADrature[:ANGLe] <Angle>
Sets a quadrature offset (phase angle) between the I and Q vectors deviating from the
ideal 90 degrees.
A positive quadrature offset results in a phase angle greater than 90 degrees.
Table 12-4: Value range
Impairments Min [dB] Max [dB] Resolution
Digital -30 30 0.01
Analog -10 10 0.01
Parameters:
<Angle> float
Range:
-30 to 30
Increment: 0.01
*RST:
0
Default unit: DEG
Example: SOURce:BB:IMPairment:RF1:QUADrature:ANGLe -5
Sets the quadrature offset to -5 degrees.
Manual operation: See "Quadrature Offset" on page 274
[:SOURce]:BB:IMPairment:IQOutput<ch>:SKEW <Skew>
[:SOURce]:BB:IMPairment:RF<ch>:SKEW <Skew>
Sets a delay between the Q vector and the I vector of the corresponding stream.
Parameters:
<Skew> float
Range:
-500E-9 to 500E-9
Increment: 1E-12
*RST:
0
Manual operation: See "Skew" on page 274
SOURce Subsystem