DR-913GP Fabric Electromagnetic Radiation Resistance Performance Tester (shielding chamber method+ flange coaxial method) (Both method)
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  • DR-913GP Fabric Electromagnetic Radiation Resistance Performance Tester (shielding chamber method+ flange coaxial method) (Both method)

DR-913GP Fabric Electromagnetic Radiation Resistance Performance Tester (shielding chamber method+ flange coaxial method) (Both method)

【Scope of Application】 Used for testing the electromagnetic shielding effectiveness of electromagnetic shielding materials such as textiles, plastic sheets, metal sheets, non-conductive material surface coatings or platings, metal meshes, conductive films, conductive glass, conductive medium plates, etc. (using shielding chamber method and flange coaxial method)

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DR-913GP Fabric Electromagnetic Radiation Resistance Performance

Fabric Electromagnetic Radiation Resistance Performance Tester

Product Description

(National Patent No. 201020501979.8) 
【Scope of Application】
Used for testing the electromagnetic shielding effectiveness of electromagnetic shielding materials such as textiles, plastic sheets, metal sheets, non-conductive material surface coatings or platings, metal meshes, conductive films, conductive glass, conductive medium plates, etc. (using shielding chamber method and flange coaxial method)
【Related Standards】
GB/T30142-2013 JGB6190 GB/T23326 GB/T25471 SJ20524 FCPTM8 ASTM4935, etc.
【Technical Parameters】
1. Signal Source:
Test Frequency Range: 300kHz - 3000MHz
Frequency Stability: ≤ ±5×10-6
Frequency Resolution: 1Hz
Signal Purity: ≤ -65dBc/Hz (offset 10 KHz)
Output Level: -45dBm to +10dBm
Level Accuracy: ≤ ±1.5dB (25℃ ± 5℃, -45dBm to +5dBm)
Harmonic Suppression Ratio: ≥ 30dB (1MHz - 3000MHz), ≥ 25dB (300kHz - 1MHz)
Directionality: ≥ 50dB (after vector calibration)
Power Scan: -8dBm to +5dBm
System Impedance: 50 Ohms
2. Receiver:
Frequency Range: 300kHz - 3000MHz
Resolution Bandwidth: 100Hz - 20kHz
Dynamic Range: ≥ 95 dB (RBW = 1kHz)
Maximum Input Level: +10dBm
Input Damage Level: +20dBm (DC + 25V)
Ports: VSWR ≤ 1.2
3. Phase Characteristics:
Phase Resolution: 0.01°
Phase Trajectory Noise: 0.5° @ RBW = 1kHz, 1° @ RBW = 3kHz (25℃ ± 5℃, 0dBm)
4. Sample Size: (180×180 - 200×200)mm Thickness: 0 - 5mm
5. Working Environment Temperature and Humidity: 0 - 40℃, 0 - 75%RH
6. Power Supply: AC220V ± 10%, 50Hz 100W
7. Dimensions: 70mm × 50mm × 75mm (L × W × H) (excluding computer)
8. Weight: Approximately 75kg
9. RF Power Amplifier Frequency Range: 1 - 3GHz
Average Power: 100W
Maximum Gain: 50dB
Gain Flatness: ±6dB
Power Stability: ±0.25dB
Noise Cancellation: ≥ 45dBc
10. DR913P Sample Size 360×360mm
11. Antenna
Frequency Range: 1 - 8GHz
Gain: 11dB
Polarization Mode: Linear Polarization
Standing Wave Ratio: 1.5:1
12. DR913P Shielding Box Dimensions: 4020mm × 1840mm × 2350mm (L × W × H) (excluding computer)
13. Power Supply: AC220V ± 10% 50Hz 0.5kW
14. Shielding Box Weight: Approximately 1120kg

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