(주)이레테크
EMI System
10년
주장비
시험
전기·전자장비 > 측정시험장비 > 전자파측정시험장비
2018-12-19
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10,000원
본 EMI (RE) 시스템은 재단법인 경북테크노파크에 기 구축된 전자기 방사차폐 챔버에서 시료의 EMI (RE) 평가를 위한 계측용 시스템으로서 EMC 시험 표준 규격(CISPR 16-1-1)을 평가하기 위한 시스템
1. 응용 소프트웨어 (Application Software)
1.1 Conforming Standards : CISPR, EN, ETS, FCC, VCCI and other national
emissions standards, as well as CISPR, ANSI,
and VCCI site attenuation standards
1.2 Basic Measurement Functions
- Spectrum data acquisition
- Maximum radiation position measurement
(azimuth/height pattern, clamp position)
- Quasi-peak (QP)/Average (AV) measurement according to CISPR Pub.16
- Measurement result display/output/edit/save
1.3 Features
- Sophisticated user interface
- Flexibility in window layout setting
- Measurement procedure reduces measurement time
- Instrument and system self-diagnostic functions
- Spectrum overwrite function efficient for corrective action
- Measurement result data editable by MS-Word and Excel
- Capable of saving standard limits, factors, measurement system
gain/loss, and measurement conditions to files, enabling them to
be set, edited, and created easily.
- Template feature allowing icons to be assigned to individual tests
- Support for many types of antenna mast and turntable of various
manufactures (FUJI SEIKO, KAGA SEIKO, KEIYO SEIKI, SHOSIN)
- Support for two Antenna Mast Support and hardware products of various
manufactures
- Assorted password function for distinguishing between measurement
operator and administrator
2. 측정용 안테나 세트 (Antenna Set)
2.1 Loop Antenna
- Frequency range: 9 kHz to 30 MHz
- Antenna factor electric: 20 dB/m, magnetic: -31.5 dBS/m
- Flatness: ±1 dB
- Maximum field electric: 140 dBμV/m, magnetic: 88.5 dBμA/m
- Dynamic range: 100 dB (200 Hz IF bandwidth)
- Output impedance: 50 Ω
- Nominal maximum output into 50 Ω: 120 dBμV (2 V p-p)
- Power supply requirements (at 12 V DC): 60 mA quiescent current
80 mA at 2 V p-p output, 100 mA at overdrive (warning LED on)
- Voltage supply range: 12 V to 15 V DC, regulated
Power supply input: via the coaxial cable
- Warning (LED): signal overload
- RF connector: N
- Operating temperature range: 0 to 50 °C
- Mounting thread: 5/8”-11 UNC
- Loop diameter: 600 mm
- Size L x W: 620 mm (outer casing diameter) x 700 mm
(including tiltable mounting facility at the base, otherwise 660
mm)
- Weight: approx. 2 kg
2.2 BiLog Antenna
- Frequency range: 30 MHz to 1 GHz
- Typical gain: 5 dB
- Impedance (nominal): 50 Ω
- Maximum continuous power: 300 W
- Connector: N type female
- VSWR: Average 2:1
- Size antenna (L x H x W in mm): approx. 1310 X 1390 X 630 (see drawing)
- Weight: approx. 3.5 kg
2.3 Double Ridge Wave Guide Horn Antenna
- Frequency Minimum: 750 MHz
- Frequency Maximum: 18 GHz
- Connectors: Precision N (f)
- Nominal Impedance: 50 ohm
- Maximum Continuous Power: 500W: 800 MHz to 1 GHz
300W: 1 GHz to 18 GHz
- Peak Power: 500 W
- VSWR: <1.5:1
- Pattern Type: Directional
- Polarization: Linear
- Size: Height: 15.9 cm(6.26 in), Length: 27.9 cm(10.98 in), Width: 24.4 cm(9.61 in) - Weight: 1.8 kg (3.97 lb)
3. 전치 증폭기 세트 (Pre-Amplifier Set)
3.1 전치 증폭기 (Pre-Amplifier) 1
- Frequency Range : 9kHz to 1GHz
- Gain : 32.5dB +/-1.5dB at 100MHz
- Gain Flatness : +/- 0.5dB max. (25kHz – 800MHz)
- Noise figure : 1.8dB typ. (5 – 500MHz)
- Impedance : 50ohm
- Maximum Input for Linear Operation: approx. +/- 24mV
- Input/Output connectors : N(f) or N(f)
- Input power : 100, 120/220, 240 Vac 50 to 60Hz
3.2 전치 증폭기 (Pre-Amplifier) 2
- Operation frequency : 1GHz - 8GHz
- Gain : 42dB(min)
- Gain flatness : +/- 1.5dB(max)
- Noise figure : 1.8dB(max)
- Output power : +13dBm(min)
- VSWR : 2:1
- Current consumption : 350mA(typ.)
4. 스위칭 박스 (RF Selector)
- Set & Reset Status display function in front panel
- GPIB & Manual control
- RF Selector connector : SMA type
5. 시스템 악세서리 (System Accessories)
- RF Cables
- System Controller (PC)
- Standard System Rack (19“)
- Attenuator Set (2W, 6dB, 10dB)