纳特通信

Conducted immunity test system

Summarize

Conducted immunity test items are used to verify the ability of the device under test (EUT) to withstand RF signals coupled to EUT-related cables and power supplies. Interference by injection probes is required in the EUT harness, the EUT should not experience any failure, performance degradation, or deviation from specified indicator values, or exceed the indicator tolerances given in the specifications for individual devices and subsystems. In many of today's military customers, it has long been labeled as a must-check for military EMC testing.

Product Description Technical indicators

Application Scenario

RF transmission immunity test system adopts integrated design, built-in integrated signal generator, RF power amplifier and RF power meter. Each device can be used independently, optional external power amplifier. The internal broadband power amplifier (Class A) drives the coupling/decoupling network (CDN), electromagnetic clamp (EM-clamp), and current clamp to obtain the test levels required by the standard. Test frequency range 4 KHz ~ 400 MHz, Meet the requirements of ISO 11452-4, IEC 61000-4-6, EN 61000-4-6, GB/T 17626.6, ISO 7637-4, GB/T 33014.4, GJB 151B-CS114, YY 0505 and other standards.

Integrated design Built-in integrated signal generator, RF power amplifier and RF power meter;
Support large current injection (with current injection clamp), optional current monitoring probe, support closed-loop test method;
Standard test procedures;
USB port for remote control on a PC.

Main technical parameters

Technical index：

Signal source parameters
frequency range	4kHz~400MHz
power bracket	-60dBm~+10dBm
harmonic wave	4kHz≤f≤100MHz ＜-35dBc
	100MHz＜f≤300MHz ＜-30dBc
	300MHz＜f≤400MHz ＜-27dBc
anharmonic wave	4kHz≤f≤100MHz ＜-50dBc
	100MHz＜f≤300MHz ＜-55dBc
	300MHz＜f≤400MHz ＜-49dBc
AM modulate	Adjustment system: 1%~99%
	Modulation frequency: 20 Hz ~ 20 kHz
FM modulate	Frequency deviation: 20 Hz ~ 100 kHz
	Modulation frequency: 20 Hz ~ 80 KHz
PM modulate	0~10 radian, Modulation frequency: 1 Hz ~ 20 kHz
Pluse	Pulse width: 100us~1s, pulse period: 200 uS ~ 2 S, off-off ratio> 40dB
Spectrum analyzer parameters
frequency range	10Hz~1GHz
RBW	1Hz~250kHz
Frequency accuracy	1Hz
DANL	-110dBm@10Hz
	-130dBm@1GHz
Input range	DANL~10dBm
Power amplifier parameters
frequency range	4kHz～400MHz
power rating	40 @4kHz～9kHz
	100 @9kHz～400MHz
Harmonic formulation	≤-13 @4kHz～9kHz
	≤-15 @9kHz～400MHz
Power meter parameters
frequency range	4kHz~500MHz
Power measurement range	-65dBm~+10dBm
Power measurement range	The + 20 dBm is not damaged
Probe matching
Application for FCC, Solar, Montena, etc
Standard compatibility
GJB151B——CS114
GJB 1389A, GJB8848 conduction safety margin
GB/T 17626.6、IEC61000-4-6，EN 61000-4-6
ISO 11452-4、ISO 11451-4
RTCA/DO－160G
Note: Please note the test software function when placing an order
Built-in embedded system, equipped with automatic test software, support for external screen expansion
Volume and weight: 4U standard rack, 10kg
Power supply requirements: 220V, 10A