? FREQUENCY SPECIFICATION---Frequency range from 9 kHz up to 1.5 GHz; resolution: 1Hz; Frequency span range: 0 Hz,100 Hz to maximum frequency of device 0 Hz,100 Hz; accuracy: ± span /?swept points -1)
? INTERNAL REFERENCE---Reference frequency: 10.000000 MHz; reference frequency accuracy: ±(?days from last calibrate x freq aging rate?+ temperature stability + initial accuracy ); temperature stability:<2.5ppm ?15? to 35??
? READOUT---Marker frequency resolution: span/?the number of sweep points -1); uncertainty: ±?freq indication x freq reference uncertainty +1%x span +10%x resolution bandwidth + Marker Frequency Resolution)
? BANDWIDTH---Resolution bandwidth (-3 dB): 10Hz to 500kHz?in 1 to 10 sequence?, 1MHz,3MHz; resolution filter shape factor: <5:1; accuracy: <5% nominal; video bandwidth (-3 dB): 10Hz to 3MHz
? AMPLITUDE AND ELECTRIC LEVEL---Amplitude measurement range: DANL to +20 dBm, close the preamplifier; Reference electric level: -80 dBm to +30 dBm,0.1dBm steps; Preamplifier: 20 dB,nominal,9 kHz~1.5 GHz