Features: The SA6 spectrum Analyzers comes with generator. When not used as a spectrum Analyzers, it can be used as a generator. The spectrum Analyzers identifies the amplitude and frequency components of the analyzed process. It can handle from all commonly used technologies. Spectrum display ranges 35MHz to 6200MHz. Placing external Antennas on station for fast analysis of the RF environment. Checking proper operation, repairing, and adjusting repeaters, generators, filters. Tracking generator, enabling measurements of passive or active devices such as filters or amplifiers. The software allows measurements and return loss module measurements. This requires external directional coupler and a set of calibration measure. The 3.2inch color screen provides real time viewing of test data. Specifications: Component:Metal The displayed frequency ranges: 35-4400MHz. Measuring frequency ranges: 45-4400MHz The dynamic ranges of 45-3000MHz frequency band:75dB. Suitable for 3000mhz-4400MHz frequency band: 70dB. Bandwidth: 4355MHz Intermediate frequency bandwidth (fixed): 200kHz Scanning speed exceeds: 100mhz 600mhz/s. Scanning time of 100MHz spans: < 0.25s. The detectable signal durations under the scanning spans of 10MHz is 20ms. Noise floor: In the frequency band to 3000MHz: < -100dBm. Within the frequency band of 3000mhz-4500MHz: < -95dBm. Within the frequency band of 4500-6200MHz: < -90dBm. Input impedance: 50 ohms Internal attenuator: 0-30dB Attenuation error: Up to 10dB 2dB From 20 to 30 decibels, 8 decibels Tracking generator frequency ranges: 35-6200MHz. Tracking generator output power: -15-25dBm The accuracy of signal display in dynamic ranges is 2dB. Input power at 0dB attenuator +10dBm Attenuator > 20dB+20dBm Input signal measured: +10dBm Size:Approx.155x81x27mm/6.1x3.19x1.06inch Package Includes: 1 Set Spectrum Analyzers note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order.