... -40 dBm inputResidual Spurious≤-85 dBm (Input terminated, 0 dB attenuation)Other Input Spurious≤-60 dBc, -30 dBm inputResolution ... 300kHz, 1MHz, 3MHz, 9kHz, 120kHzAccuracy≤ ±20%Selectivity60 dB / 3 dB ratio < 15 : 160 dB / 6 dB ratio < 12 : 1 (9 kHz, 120 kHz)Switching ... Error≤ ± 1.0 dB (1kHz Reference RBW)Video Bandwidth ...