The Keysight N5172B-503 is a 3 GHz EXG vector signal generator. You can use the N5172B-503 to perform basic component parametric testing and functional verification of receivers. Here are the specifications of the Keysight, formerly Agilent N5172B-503.

Keysight N5172B-503 – Specifications:

Power @1 GHz-144 dBm to 26 dBm 

Phase Noise @1 GHz (20 kHz offset)-122 dBc/Hz 

Harmonics @1 GHz<-35 dBc 

IQ Modulation BW Internal/External120 MHz to 200 MHz 

Non-Harmonics @1 GHz-72 dBc 

Sweep Mode

• List
• Step  

Baseband Generator Mode

Waveform Playback and Real-Time

Software-General Purpose

• AM, FM, PM
• Analog I/Q Input
• ASK
• FSK, MSK
• I/Q Waveform
• MATLAB
• Multitone, NPR
• Noise (AWGN)
• Phase Noise Impairment
• PSK
• Pulse
• Pulse Train Generator
• QAM

Software-Cellular/Wireless Connectivity

• 1xEV-DO
• 802.11 WLAN
• 802.16 WiMAX
• Bluetooth
• cdma2000
• cdmaOne
• EDGE Evolution
• GPRS/EGPRS
• GSM/EDGE
• HSPA, HSPA
• LTE
• NADC, PDC
• PHS, DECT
• TD-SCDMA
• TETRA, APCO
• W-CDMA  

Software-Audio/Video Broadcasting

• ATSC, ATSC-M/H
• CMMB
• DAB, DAB , DMB-Audio
• DOCSIS DS
• DTMB
• DVB-C/S/S2
• DVB-T/H/T2
• FM Stereo, RDS/RBDS
• ISDB-T/TSB/TB/Tmm
• J.83 Annex A/B/C
• T-DMB 

Software-Detection/Positioning/Tracking/Navigation

• Galileo
• GLONASS
• GNSS Waveforms
• GPS 

Waveform Playback Memory: 512 Msa 

Frequency Modulation-Maximum Deviation @1

• EXG-Series-Signal-Generators-Configuration-Guide-5443 - Datasheet (815 KB)
• EXG-Series-Signal-Generators-Data-Sheet-5442 - Datasheet (4 MB)