 | NB FHSS Narrow Band Frequency Hopping Spread Spectrum. Use this setting when the signal being measured is 802.11b. WB FHSS Wide Band Frequency Hopping Spread Spectrum. Use this setting when the signal being measured is 802.11a or 802.11g. Broadband Use this setting when the signal being measured is a digital modulation format such as CDMA and GSM. Back |