Rohde and Schwarz FSL-K91N - Upgrade of FSL-K91 to IEEE 802.11n

The R&S FSL-K91 WLAN application firmware expands the application range of the R&S FSL spectrum analyzer by spectrum and modulation measurements on signals in line with the WLAN IEEE 802.11a/b/g/j standards.

The R&S FSL-K91n application firmware adds the capability to analyze 20 MHz signals in line with IEEE 802.11n.

Please note: option FSL-K91N requires the purchase of FSL-K91.

The excellent price/performance ratio, the compact size, and the capability to be remote-controlled make the R&S FSL an ideal WLAN tester in production. The R&S FSL's analysis and evaluation capabilities, which enable measurements beyond the scope of the standard, make it indispensable for applications in development and troubleshooting. Functions, operation, and remote control commands are essentially identical to those of the R&S FSQ signal and spectrum analyzer with the R&S FSQ-K91/-K91n option.

Measurements include:

• Output power
• Spectrum mask with limit lines and pass/fail indication
• Adjacent channel power
• Burst rise and fall times
• EVM
• EVM versus carrier or time
• Constellation diagram (for specific or all carriers)
• Constellation overview
• Selectable tracking: phase, level, timing
• RF carrier leakage
• Carrier frequency and symbol clock error
• CCDF and crest factor
• Bit stream
• Header information
• Automatic modulation selection