3 WLAN Mode
3.6 Modulation Analysis Measurement
3.6.4.1 Settings
Contains the basic Bandwidth functions. In most measurements it is the only tab
under BW.
Info BW
Enables you to specify the information bandwidth for the analyzer. This is used to set
the hardware filter of the ADC.
Remote Command
[:SENSe]:EVM:BANDwidth[:RESolution] <freq>
[:SENSe]:EVM:BANDwidth[:RESolution]?
Example
:EVM:BAND 1 kHz
:EVM:BAND?
Dependencies Grayed out if Radio Std Detection is auto with disabled message: Info BW is fixed when Radio Std
Detection is auto
Preset 25 MHz
Info BW is limited by hardware capability and coupled by Radio Standard:
if Radio Std is 802.11a/b/g = 25MHz
if Radio Std is 802.11n-20M = 25MHz
if Radio Std is 802.11n-40M = 40MHz
if Radio Std is 802.11ac-20M = 25MHz
if Radio Std is 802.11ac-40M = 40MHz
if Radio Std is 802.11ac-80M or 80M+ 80M = 80MHz
if Radio Std is 802.11ac-160M = 160MHz
if Radio Std is 802.11ah-1MHz : 3MHz
if Radio Std is 802.11ah-2M = 3MHz
if Radio Std is 802.11ah-4M = 4MHz
if Radio Std is 802.11ah-8M = 8MHz
if Radio Std is 802.11ah-16M = 16MHz (25MHz if only B25 option installed)
if Radio Std is 802.11j/p-10M =10MHz
if Radio Std is 802.11p-5M = 5MHz
if Radio Std is 802.11af-6M: 5.3333 MHz
if Radio Std is 802.11af-7M: 5.3333 MHz
if Radio Std is 802.11af-8M: 7.1111 MHz
if Radio Std is 802.11ax-20M = 25MHz
if Radio Std is 802.11ax-40M = 40MHz
if Radio Std is 802.11ax-80M or 80M+ 80M = 80MHz
if Radio Std is 802.11ax-160M = 160MHz
WLAN Mode User's &Programmer's Reference 936
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