Keysight N9010B - Adjust IF Gain For; Spur Avoidance

3 VMA Mode
3.2 Custom OFDM Measurement
Remote Command
[:SENSe]:OFDM:IF:GAIN:LEVel <rel_ampl>
[:SENSe]:OFDM:IF:GAIN:LEVel?
Example
:OFDM:IF:GAIN:LEV -10
:OFDM:IF:GAIN:LEV?
Notes Not available for B25 IF bandwidth option
Preset 0
State Saved Saved in instrument state
Min/Max -12/12
Adjust IF Gain For
Specifies the reference component carrier for adjustment of "IF Gain" on page 535.
Remote
Command
[:SENSe]:OFDM:IF:GAIN:REFerence:CCARrier CC0 | … | CC7
[:SENSe]:OFDM:IF:GAIN:REFerence:CCARrier?
Example
:OFDM:IF:GAIN:REF:CCAR CC0
Preset CC0
State Saved Yes
Range CC0|CC1|CC2|CC3|CC4|CC5|CC6|CC7
Spur Avoidance
Option H1G has a spur at the -50 MHz offset of the Center Frequency, so this Spur
Avoidance function is provided to eliminate this spur.
–
Auto: move the spur completely out of analysis bandwidth, the trade-off is that
the available analysis bandwidth will be reduced to 400 MHz. And EVM could be
worse as the edge of the passband is used for analysis
–
Manual: move the spur by a specified value or turn off this feature by setting the
value to 0
Remote
Command
[:SENSe]:OFDM:CCARrier0|…|7:SAVoid:FREQuency <freq>
[:SENSe]:OFDM:CCARrier0|…|7:SAVoid:FREQuency?
[:SENSe]:OFDM:CCARrier0|…|7:SAVoid:AUTO ON | OFF | 1 | 0
[:SENSe]:OFDM:CCARrier0|…|7:SAVoid:AUTO?
Example
:OFDM:CCAR0:SAV:FREQ 50MHz
:OFDM:CCAR0:SAV:FREQ?
:OFDM:CCAR0:SAV:AUTO ON
:OFDM:CCAR0:SAV:AUTO?
537 Vector Modulation Analyzer Mode User's &Programmer's Reference