Anritsu’s Analog Signal Generator MG3740A has excellent RF specifications, including SSB phase noise and output level as well as versatile modulation functions (AM/FM/_M/Pulse). The MG3740A is the ideal solution for high-purity signal source for testing analog radio Rx characteristics. Moreover, adding the digital modulation option supports generation of narrowband digital modulation signals.
Supports narrowband digital modulation as well as CW and analog modulations.Data Sheet

Basic Performance

Frequency range:
SSB phase noise:
Level setting range:
High power output:
Switching speed:

100 kHz to 2.7/4/6 GHz [1stRF Option]
100 kHz to 2.7/4/6 GHz [2ndRF Option]

<-140 dBc/Hz (nom.) (100 MHz, 20 kHz offset, CW)
<-131 dBc/Hz (typ.) (1 GHz, 20 kHz offset, CW)

-110 to +17 dBm [Standard]
-144 to +17 dBm [Option]
+23 dBm (CW, 400 MHz to 3 GHz) [Option]
<600 s (frequency/amplitude, List/Sweep mode)

Built-in AM/FM/_M/Pulse modulation function [Standard]

Expansion Options

Adding additional analog modulation input [Option]
Adding additional analog modulation input options extends to two internal modulation sources (AM/FM/_M) and
one external modulation source supporting simultaneous two-signal modulation.
Two independent RF outputs using Dual-RF [Option]
Supports ‘Wanted + Interference wave for Rx characteristics tests’, ‘Amp intermodulation characteristics evaluation’,
and ‘RF/LO signal source for Mixer evaluations’.
USB power sensor (Sold separately)
Supports connection of two USB power sensors max.
Expansion to narrowband digital modulation signal generator [Option]
Adding the digital modulation function [Option] supports generation of narrowband digital modulation signals.

RF modulation bandwidth : 2 MHz
Waveform generation software: IQproducer (License sold separately)
TDMA IQproducer / Fading IQproducer
BER measurement function [Option]
Input bit rate: 100 bps to 40 Mbps

Communications Interfaces

Standard 1000BASE-T, GPIB, and USB interfaces
Built-in SCPI, MG3700A/MS269xA/MS2830A/MG364xA compatibility modes

Analog Signal Generator supporting frequencies of 100 kHz to 2.7/4/6 GHz
High-purity signal source for testing analog radio
Built-in AM/FM/ΦM/Pulse modulation function [Standard]
Two RF outputs using Dual-RF [Option]
Expansion to narrowband digital modulation signal generator [Option]

MG3740A-032 : 1stRF 100 kHz to 2.7 GHz
MG3740A-034 : 1stRF 100 kHz to 4 GHz
MG3740A-034 : 1stRF 100 kHz to 4 GHz
MG3740A-064/164 : 2ndRF 100 kHz to 4 GHz
MG3740A-064/164 : 2ndRF 100 kHz to 4 GHz
MG3740A-002/102 : High Stability Reference Oscillator
MG3740A-011/111 : 2ndary HDD
MG3740A-017/117 : Universal Input/Output
MG3740A-020/120 : Digital Modulation
MG3740A-021/121 : BER Test Function
MG3740A-029 : OS Upgrade to Windows 7
MG3740A-313 : Removable HDD
MG3740A-041/141 : High Power Extension for 1stRF
MG3740A-042/142 : Low Power Extension for 1stRF
MG3740A-043/143 : Reverse Power Protection for 1stRF
MG3740A-045/145 : ARB Memory Upgrade 256 Msample for 1stRF*1
MG3740A-048/148 : Combination of Baseband Signal for 1stRF*1
MG3740A-050/150 : Additional Analog Modulation Input for 1stRF
MG3740A-071/171 : High Power Extension for 2ndRF
MG3740A-072/172 : Low Power Extension for 2ndRF
MG3740A-073/173 : Reverse Power Protection for 2ndRF
MG3740A-075/175 : ARB Memory Upgrade 256 Msample for 2ndRF*1
MG3740A-078/178 : Combination of Baseband Signal for 2ndRF*1
MG3740A-080/180 : Additional Analog Modulation Input for 2ndRF
MX370102A : TDMA IQproducer
MX370107A : Fading IQproducer
MG3740A-ES210 : 2 Years Extended Warranty Service
MG3740A-ES310 : 3 Years Extended Warranty Service
MG3740A-ES510 : 5 Years Extended Warranty Service

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