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NDN Calibration Laboratory with accreditation!

In July 2022, our Calibration Laboratory received accreditation with the number AP 209 granted by the Polish Center for Accreditation (PCA) under the EA MLA international agreement. Thus, the Laboratory confirmed compliance with the requirements of PN-EN ISO/IEC 17025 "General requirements for the competence of testing and calibration laboratories" in the field of calibration of electrical quantities.

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AV1464 /A/B/C Synthesized Signal Generator

Manufacturer:

Ceyear
Price:

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Portable multifunction cable and antenna analyzer - Ceyear 4958

The Ceyear 4958 multifunction microwave analyzer provides measurements of standing wave ratio, distance to fault, reflection loss, insertion loss and gain, as well as spectrum analysis and power measurement, among others. It measures signals from 1 MHz to 20 GHz. The user can easily evaluate the cable connection and antenna system. Compact in size and convenient to carry, it can be battery-powered, making it suitable for field testing.

ESSENTIAL FEATURES

  • Accurate antenna and transmission line measurements (DTF, return loss and other s-parameters): 1 MHz...20 GHz, frequency resolution of 10 Hz.
  • Network analysis: 1 MHz...20 GHz, frequency resolution 10 Hz, dynamic range 80 dB...95 dB.
  • Spectral analysis: 100 kHz...20 GHz, sideband noise: -105 dBc/Hz for 1 MHz (1 GHz carrier).
  • OPTION: power measurement
  • OPTION: vector voltmeter measurement
  • OPTION: USB port power measurement
  • Self-diagnostic functions
  • Light weight and size, built-in rechargeable battery
  • Intelligent power management, low battery indication
  • 7" TFT LCD display with high brightness, good visibility even in direct sunlight
  • USB 2.0 Host and Device interfaces, 100M Ethernet/LAN network interface.

APPLICATIONS

  • Filter specification tests: attenuation, ripple, out-of-band clipping, etc.
  • Time domain measurements: cable length and DTF test, network analysis
  • Spectrum monitoring and management
  • Communications satellite monitoring
  • RFID and Bluetooth testing
  • Testing of components, parts and instruments

Cable and antenna tester
Frequency range1 MHz...20 GHz
Frequency accuracy±1*10-6
Frequency resolution10 Hz
Data points11, 21, 51, 101, 201, 501, 1001
Effective directivity32 dB...42 dB
Effective source match30 dB
Network analysis30 dB
Frequency range1 MHz...20 GHz
Frequency accuracy±1*10-6
Frequency resolution10 Hz
Data points11, 21, 51, 101, 201, 501, 1001
IF bandwidth10 Hz...100 kHz, 1-2-10 steps
Effective directivity32 dB...42 dB
Effective source match30 dB
S21 dynamic range80 dB...95 dB
Spectrum Analysis≤-151 dBm/Hz (10 MHz...4 GHz, preamplifier is on); ≤-133 dBm/Hz (10 MHz...8 GHz); ≤-123 dBm/Hz (8 GHz...20 GHz)
Frequency range100 kHz...20 GHz (usable to 9 kHz)
Tunable resolution1 Hz
Span100 Hz...20 GHz, 0 Hz
Resolution bandwidth1 Hz...3 MHz, 1-3-10 steps
Video bandwidth1 Hz...3 MHz, 1-3-10 steps
Noise sideband≤-97 dBc/Hz at 10 kHz (CF=1 GHz); ≤-98 dBc/Hz at 100 kHz (CF=1 GHz); ≤-105 dBc/Hz at 1 MHz (CF=1 GHz)
Displayed average noise level (DANL)≤-151 dBm/Hz (10 MHz...4 GHz, preamplifier is on); ≤-133 dBm/Hz (10 MHz...8 GHz); ≤-123 dBm/Hz (8 GHz...20 GHz)
Absolute amplitude accuracy±2.0 dB (20...30°C, input 0 dBm...-50 dBm); ±2.7 dB (0...50°C, input 0 dBm...-50 dBm)
Residual response≤-80 dBm
Reference level range-80 dBm...+30 dBm
Input VSWR≤1.7: 1 (≤;6 GHz, typical value); ≤2.1: 1 (>6 GHz, typical value)
Power measurement (option)±[readout frequency*(1*10-6(23°C)+10-6/10°C)+10 Hz].
Frequency range10 MHz...18 GHz (depending on sensor, see options)
Power rangeSee sensor datasheet
Power accuracySee sensor datasheet
Frequency measurementUSB, Ethernet/LAN
Frequency range100 kHz...20 GHz
Frequency resolution1 Hz
Frequency accuracy±[readout frequency*(1*10-6(23°C)+10-6/10°C)+10 Hz].
Sensitivity-40 dBm
General
Connectors3x type N (female): Test interface of cable and antenna, test interface of VNA, test interface of spectrum analysis
InterfacesUSB, Ethernet/LAN
Environmental temperature0...+50°C operating, -40...+70°C storage
Dimensions (mm)330 x 230 x 110, approx. 5 kg
Power supply220 VAC±10%, 50 Hz±5%; built-in battery, nominal voltage: 10.8 V, consecutive working time ≥3 h; power consumption ≤28 W
Cooling methodInternal air cooling
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