Frequency range :9KHz~3.2GHz；
Optimal sensitivity: -161dBm；
RBW:10Hz to 1MHz.
High protection portable design, sturdy and durable
can be used in laboratory, more suitable for field mobile use
built-in large capacity lithium battery, can work for more than 4 hours. 18650 rechargeable battery.
USB/LAN communication, easy for long-range control.
5.6 inch highlight color display, 640*480 resolution, waveform display clearly.