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Sunfire Technologies—Professional solution supplier for high power microwave
GTEM-RADIATIVE IMMUNITY TEST SYSTEM

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,

详情介绍

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

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