Narda STS EFD-0691 ການວັດຜົນສະຖານະຂອງສະຫນາມໄຟຟ້າທີ່ມີຄວາມສະຫງວນທົ່ວໄປ (100 kHz ~ 6 GHz)
Frequency range: 100 kHz to 6 GHz
Type of frequency response: Flat
Measurement range (nom.):
0.2 to 650 V/m (CW)
0.2 to 17 V/m (True RMS)
10 nW/cm² to 112 mW/cm² (CW)
10 nW/cm² to 0.077 mW/cm² (True RMS)
Dynamic range (nom.): 70 dB
CW damage level (nom.): 1000 V/m | 265 mW/cm²
Peak damage level (nom.): 10 kV/m | 26 W/cm²
Sensor type: Diode based system
Directivity: Isotropic (Tri-axial)
Spatial assessment: 3 separate axes
Sampling rate / integration time (nom.): 5 Hz / 265 ms
Temperature sensors: Integrated sensors for displaying the ambient temperature, for automatic offset compensation and for compensation of the temperature response
Self-test: Interface function test and sensor test for short circuit and interruption of diodes
Uncertainty
Flatness of frequency response:
+1.0/-1.5 dB (0.3 MHz to 1 MHz)
±1.0 dB (1 MHz to 1 GHz)
±1.5 dB (1 GHz to 4 GHz)
-1.8 dB (typ. @ 5 GHz)
Linearity deviation (nom.): ±0.5 dB (2.2 to 316 V/m) | ±0.5 dB (0.0013 mW/cm² to 26.5 mW/cm²)
Isotropic deviation: ±1 dB (0.1 MHz to 4 GHz), ±1.5 dB (> 4 GHz to 6 GHz)
Temperature response (nom.): -20°C to +50°C (related to 23°C)
General Specifications
Accredited calibration: DAkkS, ILAC-MRA (DIN EN ISO/IEC 17025, IEEE Std. 1309). For measurands outside the scope, factory calibration is performed.
Recommended calibration interval: 24 months
Operating temperature: -20°C to +50°C
Humidity: <29 g/m³ (<93% RH at +30°C), non-condensing
Ingress protection: IP54 (probe screwed on)
Climatic conditions:
Storage: 1K5 (IEC 60721-3) -40°C to +70°C
Transport: 2K4 (IEC 60721-3) -40°C to +70°C
Operating: 7K2 (IEC 60721-3) extended to -20°C to +50°C
Size: 308 mm × 66 mm
Weight: <100 g
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ