... broadcast\EMI/EMC test etc.The 6.4 inch color TFT-LCD display, centronics printer port, USB and ... 300 MHz/divSelection of 1, 2, 5 steps(automatic), ZERO Span, FULL Span (9KHz to 3. ... 3MHz, 9kHz, 120kHzAccuracy≤ ±20%Selectivity60 dB / 3 dB ratio < 15 : 160 dB / 6 dB ratio < 12 : 1 (9 ... waveformsSetup Storagemaximum 3,000 statesSCREEN DISPLAYType6.4" color TFT LCDDisplay Resolution640(H) x 480(V) active ...