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Home Products RF Signal Generator

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RF Signal Generator

Product No: LS-SMB100B

Specifications

LS‑SMB100B RF signal generator provides a wide frequency range with excellent level accuracy and spectral purity. It features AM/FM/PM analog modulation and pulse modulation, and supports power meter linkage to compensate for cable loss and calibrate output flatness. It acts as a local oscillator, RF transmission simulator and interference signal source for RF components, wireless receivers and general RF production tests. With LAN, USB interfaces and remote web control, it meets the demands of high-precision laboratory R&D as well as automated mass production.

LS‑SMB100B RF signal generator offers multiple frequency sweep schemes for filter and antenna frequency characterization. Built around an industrial-grade chassis, it delivers strong temperature adaptability and stable long-duration continuous testing. The intuitive display screen ensures straightforward operation, and the unit can be readily integrated into automated test systems.

Specifications:

RF Specifications	CW operating frequency band	9 kHz ~ 6 GHz
	Frequency setting resolution	0.001 Hz
	Frequency switching speed	ALC on <5ms; ALC off <10ms (typical value)
	Phase noise (1 GHz, offset 20 kHz)	＜-120 dBc/Hz（typical value）
	Built-in 10MHz reference source	initial accuracy＜0.2ppm
Output Level Specifications	Level output range	9kHz~1MHz：-110 ~ 15 dBm
		1MHz~4GHz：-140 ~ 26 dBm
		4GHz~6GHz：-130 ~ 24 dBm
	Amplitude resolution	0.01 dB
	Amplitude accuracy (20~30℃)	≤0.7 dB（typical value）
	Output VSWR	≤1.8（nominal）
	Maximum reverse withstand DC voltage	50 V
Modulation and Scanning Functions	Basic analog modulation	AM / FM / PM, supports internal / external / mixed modulation sources
	Pulse modulation	Single pulse, double pulse; rise/fall time <15ns, period 40ns~300s
	Frequency sweep mode	Linear/logarithmic stepping, custom list scanning
	Maximum number of scan points in a single scan	Step scan: 65,535 points; List scan: 500 points
	Scan dwell time	10 ms ~ 100 s，resolution: 0.1 ms
Hardware, Interfaces and the Whole Machine	Standard communication interface	USB-HOST、USB-TMC、LAN
	RF output port	N-type female connector, 50Ω impedance
	Power supply specifications	100 V~240 V 50/60 Hz，total power consumption 75 W
	Operating/Storage Temperature	Operating Temperature：0~50℃；Storage Temperature：-20~70