Keysight M9421A - Ref Position

3 WLAN Mode
3.7 WLAN MIMO Modulation Analysis Measurement
Table of Scale / Div parameters
Group Result Min Max Unit
Terminato
r
Default Knob
Incremen
t
Step Key
Incremen
t
Demod EVM vs.
Carrier
0.1 409.6 Carr 5.6 1 10
EVM vs.
Symbol
0.1 2184.7 Symb 5.9 1 10
Spectral
Flatness
0.1 409.6 Carr 5.6 1 10
Unused
Tone
Error
0.1 409.6 Carr 5.6 1 10
Respons
e
Frequenc
y
Response
0.1 409.6 Carr 5.6 1 10
Equalizer
Impulse
Response
1ns 0.2s ks /s / ms
/ us / ns
0.32us 0.01us 0.1us
Pre
Demod
SEM
Summary
1Hz 10GHz Hz / kHz /
MHz /
GHz
1MHz 0.1MHz 1MHz
Ref Position
Sets the reference position for the X axis to Left, Center or Right.
Remote
Command
:DISPlay:EVMMimo:WINDow[1]|2|…|9:TRACe:X[:SCALe]:RPOSition LEFT | CENTer |
RIGHt
:DISPlay:EVMMimo:WINDow[1]|2|…|9:TRACe:X[:SCALe]:RPOSition?
Example
:DISP:EVMM:WIND:TRAC:X:RPOS LEFT
:DISP:EVMM:WIND:TRAC:X:RPOS?
Preset The following table defines the preset values:
Result Default
EVM vs. Carrier LEFT
EVM vs. Symbol LEFT
Spectral Flatness LEFT
WLAN Mode User's &Programmer's Reference 1302