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GTEM-RADIATIVE IMMUNITY TEST SYSTEM

ST-GTEM series radiation immunity test system consists of high-power signal generator, GTEM cell and test system software. Its frequency can cover 9K-18GHz. It is a cost-effective radiation immunity test system. Compared with the darkroom or open-field measurement methods used in EMC testing, the GTEM cell provides significant advantages for small and medium-sized EUTs (equipment under test) with test frequencies up to 18GHz. The fast turnaround of EUTs and numerous Test change processing becomes convenient and fast. There is no need to worry about the long wait to make an appointment for the test laboratory, and no need to worry about the open field test due to the influence of weather and environment. No matter the EUT is in the design, pre-compatibility,

Selection list

Parameter				ST-GTEM9K1G	ST-GTEM9K6G	ST-GTEM9K18G
Frequency				9KHz-1000MHz	9KHz-6000MHz	9KHz-18GHz
High Power Signal Generator	Power Level			1mW~100W	1mW~100W	1mW~100W~50W
	Frequency Resolution			1Hz	1Hz	1Hz
	Frequency Stability			±0.05ppm	±0.05ppm	±0.05ppm
	Frequency Accuracy			±0.05ppm	±0.05ppm	±0.05ppm
	Frequency Switching Time			≤1ms（Typ.）	≤1ms（Typ.）	≤1ms（Typ.）
	Time Base Aging Rate（Typ.）			5×10^-7/ year	5×10^-7/ year	5×10^-7/ year
	Power Step			0.25dB	0.25dB	0.25dB
	Power Accuracy			±0.5dB	±0.5dB	±1dB
	Harmonics			-20dBc Typ.	-25dBc Typ.	-25dBc Typ.
	Spurious			≤-55dBc	≤-55dBc	≤-55dBc
	Phase Noise dBc/Hz@10kHz		1GHz	-115	-115	-112
	Phase Noise dBc/Hz@10kHz		6GHz	-99	-99	-98
	REF IN			10MHz	10MHz	10MHz
	REF OUT			10MHz	10MHz	10MHz
	Pulse Modulation	Width		100ns~1s	100ns~1s	100ns~1s
		Cycle		200nS~2S	200nS~2S	200nS~2S
		Turn-off ratio		>40dB	>40dB	>40dB
GTEM CELL	Impedance			50Ω	50Ω	50Ω
	RF Connector			N-F	N-F	N-F
	VSWR Max			1.05	1.3	1.3
	VSWR Min			1.2	1.6	1.6
	Core-Board Height			15	50	100
	±3dB Space			-	30x35x17 cm	60x60x30 cm
	Size			100x30x30 cm	300x168x115 cm	500x271x188 cm
	Shutter			-	40x35 cm	70x70 cm
	RF Feedthrough Connector			N	N	N
	Fiber Optic Waveguide			-	DN20	DN20
	Power Supplier Filter			-	Optional	Optional
	RF Filter			-	Optional	Optional
	Internal Socket and Lighting			-	Optional	Optional
Display Screen				Capacitive Touchscreen	Capacitive Touchscreen	Capacitive Touchscreen
Control Interface				GPIB/LAN/USB	GPIB /LAN/USB	GPIB/LAN/USB

GTEM-RADIATIVE IMMUNITY TEST SYSTEM

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