Not available for order
- Operating frequency range: from 300 kHz to 8 GHz
- Measured parameters: S11… S44
- Impedance: 50Ω
- Number of ports: 4
- Minimum dynamic range of measurements: 145 dB
- Measurement time at one frequency: 100 μs
- Output power adjustment range: from -60 to +10 dBm/W
- Built-in computer
- Two independent signal sources
Warranty: 1 year
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Main Specifications |
Discontinued Obzor-808 |
Proposed Replacement C1409* |
Operating Frequency Range, MHz |
0.3 - 800 |
0.1 - 9000 |
Number of Ports/Receivers | 4/8 | 4/8 |
Microwave Signal Sources | 2 | 2 |
Output Power Range, dBm |
-60..+10 |
-60..+10 |
Maximum Dynamic Range, dB |
140 | 152 |
IF Bandwidths, Hz |
1 - 30k |
1 - 2M |
Minimum Measurement Time, μs / point |
100 | 10 |
Reflection Coefficient Uncertainty at VSWR=2 (RL=10dB), dB |
0.4 |
0.4 |
Insertion Loss Uncertainty at -10 dB, dB |
0.1 | 0.1 |
Dimensions (LxWxH), mm |
320x439x280 |
398x439x95 |
Weight, kg |
12 | 10 |
* Frequency conversion measurements are activated by additional option MXR. Conversion to the time domain is activated by additional option TD-9
Designed for measuring complex transmission and reflection coefficients (S-parameters) of RF devices in the frequency range from 0.3 to 8000 MHz and have a dynamic range of measuring the transmission coefficient module of more than 145 dB
Vector Network Analyzer (VNA) "Obzor-808" has four measurement ports and two signal generators.
The "Obzor-808" meter is supplied with a built-in computer, touch screen, and keyboard on the front panel.
The presence of a test signal switch on the meter's measurement ports allows measurements of all parameters to be made with one connection. To measure the nonlinear properties of four-pole networks and expand the measurement range in devices, the output power adjustment with a depth of at least 70 dB is used. The possibility of remote control of devices allows their use as part of measuring complexes.
Application
The scope of application is the verification, adjustment, and development of various radio devices in industrial production conditions and laboratories, including as part of automated measurement stands.
If you would like to consult with our engineers regarding the application of the Obzor-808 VNA in your project, please use the "Ask a Question" form.
Software
The Obzor-808 Vector Network Analyzer comes with software designed to work with the Windows OS. Upon request, device software for Linux OS is provided.
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Frequency Range | 300kHz…8GHz |
Dynamic Range, minimum, dB | 145 |
Output Power, dBm | -60…+10 |
Measurement Time at One Frequency, μs | 100 |
Impedance, Ω | 50 |
Number of Ports, pcs | 4 |
Measured Parameters | S11, S12, S21… S44 |
Power Supply | 220 ± 22 V |
Operating Temperature Range, °C | 23 ±5 °C |
Dimensions, mm | 320x439x280 |
Weight, kg | 12.0 |
Maximum Operating Frequency, GHz | 8 |
The OBZOR-808 measurement instrument comes with a built-in computer, screen, and keyboard on the front panel.
Supply Kit:
Name |
Quantity, pcs |
Complex transmission and reflection coefficients meter |
1 |
Software on compact disk |
1 |
Formulary |
1 |
Operation manual |
1 |
Calibration procedure |
1 |
Note: The software may be supplied on a different information carrier along with documentation.
The OBZOR-808 measurement instrument can be additionally equipped with the GPIB interface option. The GPIB (General Purpose Interface Bus) interface allows external control (computer) to control and obtain data. When ordering, the option is indicated as "GPIB."
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