When you purchase this item you get the activation key used to unlock the described function in your device.
SIGLENT AMK-SSA3000X is an optional advanced power measurement kit that can measure channel power, adjacent channel power ratio, occupied bandwidth, time domain power and other parameters to ensure system performance.
1) SIGLENT SSA3021X Spectrum Analyzer
2) SIGLENT SSA3032X Spectrum Analyzer
Used for measuring ACPR, CHPower and OBW in SIGLENTSSA3000X series spectrum analyzers.