... (Pre Amp On) ; TypicallyAmplitude UnitdBm, dBmV, dB V, mV, W, mW, uWDisplay Scale linearity≤ ±1.5 dB / 70 dB (10dB / div), ≤ ±1.5dB / ... 40dB (5dB / div)≤ ±0.5 dB / 8 dB (1dB / div), ≤ ±0.5dB / ... 300kHz, 1MHz, 3MHz, 9kHz, 120kHzAccuracy≤ ±20%Selectivity60 dB / 3 dB ratio < 15 : 160 dB / 6 dB ratio < 12 : 1 (9 kHz, 120 kHz)Switching ...