Agilent, Keysight N9020A

Specifications:
10 Hz to 3.6GHz
25 MHz (standard) or 40 MHz (optional) analysis bandwidth
30 to 300% faster than all other spectrum and signal analyzers
4 ms marker peak search
75 ms measurement/mode switching speed
0.23 db absolute amplitude accuracy
+20 dBm third order intercept (TOI)
-166 dBm displayed average noise level (DANL) with preamplifier
MXA supports over 25 measurement applications, covering cellular communication, wireless connectivity, digital video and general purpose
Modern connectivity: LXI-C certified, USB, 100based-T LAN, GPIB
Programming remote language compatibility with PSA, 8566/68, and 856x
Common X-Series user interface / Open Windows operating system