Introduction:
The conducted interference sensitivity testing system CST 10500D (50M) is designed according to ISO 7637-4 and is used for RF induced conducted immunity testing with frequencies ranging from 100 kHz to 50 MHz. The testing equipment consists of a signal generator, a broadband power amplifier (Class A), and a power meter with high dynamic range integrated into one device. All testing equipment is controlled by PC software and has functions such as saving test results.
Features:
> Integrated design, built-in signal generator and power meter;
> Remote control through PC software;
> Compliant with ISO 7637-4 standard.
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Technical Parameters |
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RF Signal Generator |
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Frequency Range |
1 μHz~ 50 MHz |
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Frequency Resolution |
1 μHz |
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Frequency Temperature Stability |
±1 ppm+10 pHz |
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Harmonic |
<-55 dBc |
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Non Harmonic |
<-60 dBc |
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Output Power Range |
≤10 MHz：1.0 mVpp~10 Vpp |
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≤30 MHz：1.0 mVpp~5.0 Vpp |
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≤50 MHz：1.0 mVpp~2.5 Vpp |
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Power Accuracy |
±1.0 dB |
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Resolving Power |
0.1 dB |
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Internal Modulation Source (LF) |
Sine wave 2 mHz~1 MHz; |
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Square wave 2 mHz~1 MHz; |
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Triple wave/saw wave 2 mHz~1 MHz |
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Amplitude Modulation (AM) |
Modulation depth 0%~120%; |
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Frequency Modulation (FM) |
Maximum frequency offset: 5 MHz |
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Phase Modulation (Ø M) |
Modulation phase 0 °~360 °; |
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Pulse Cycle |
1 μs to 500 s |
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Pulse Width |
0 ns~100 s |
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Output Interface |
N (Mother) |
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VSWR |
<1.5:1 |
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Power Amplifier |
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Frequency Range |
100 kHz ~ 50 MHz |
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Gain |
58.5 dB±1 dB (500 W) |
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1 dB Gain |
57 dB±1 dB (500 W) |
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VSWR |
<1.5:1 |
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Output Impedance |
50 Ω |
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Output Interface |
N (Mother) |
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Power Meter |
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Frequency Range |
9 kHz ~ 6 GHz |
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Test Voltage Level |
-50 dBm ~ +20 dBm |
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Accuracy |
±0. 2 dB |
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Input Interface |
N (Mother) |
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VSWR |
<1.1:1 |
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General parameters |
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Scope of Working Power Supply |
AC 110 V/220 V ±10%，50 Hz /60 Hz±5% (Default AC 220 V 50 Hz in mainland China) |
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Maximum Power Consumption |
500 W |
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Size |
22U cabinet L * W * H: 1250 * 800 * 600 mm |
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Weight |
About 60 kg |
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Ambient Temperature |
15 ℃~35 ℃ |
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Relative Humidity |
45%~75% |
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Atmospheric Pressure |
86 kPa~106 kPa |
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Standard Accessories |
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Attenuator, Power Cord, USB Cable, Flat Grounding Wire, Factory Report, RF Cable, Fuse, Instruction Manual. |
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ISO 7637-4A Wave Test Item Equipment Accessories |
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Attenuator |
40 dB/200 W frequency range DC~1 GHz |
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Balanced/Unbalanced |
TBT-500: 500 V; 100 kHz ~ 50 MHz; |
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High Voltage Artificial Network |
TANHV 200：100 kHz ~ 150
MHz; 200 A; |
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50 Ω Load |
50 Ω/80W frequency range DC~1 GHz |
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High Voltage Shielding Cover |
HVSE 400 |
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High Voltage Battery Load |
7637-4R500/120 3000 W |
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Testing Software |
EMC-S 7637-4 |
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Test environment |
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Conducted indoors without shielding |
Test table:2,400 mm *1,000 mm *900 mm |
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Grounding reference board:2,400 mm *1,000 mm *1,200 mm |
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