test-measurement

Measurement of Characteristics

The production of the pilot specimen is followed by checking its characteristics.

For antennas and arrays, the characteristics under checking are the frequency dependence of the standing-wave ratio (SWR), the pattern (P) and the gain factor (GF) in the direction of radiation maximum.

For power dividers/combiners, the characteristics under checking are the input/output connector transmission ratio, the adjacent output connector transmission ratio and the frequency dependence of the SWR.

The SWR and the transmission ratios are measured using a KEYSIGHT FieldFox N9918A network analyzer at frequencies of up to 26.5 GHz:

Standing wave ratio measurement
Standing wave ratio measurement
The measurement of the transmission coefficient
The measurement of the transmission coefficient

Technical characteristics:

FieldFox Handheld AnalyzerDownload

Measurements at frequencies over 26.5 GHz, as well as measurements of the P and GF, are carried out using the anechoic chamber of the Moscow Aviation Institute.

Our anechoic chamber
Our anechoic chamber

Our partners also carry out environmental tests using a climatic test chamber, impact tests and vibration tests:

Climatic chamber
Climatic chamber
Climatic chamber
Climatic chamber
Percussion stand
Percussion stand

All measuring equipment and test benches are provided with pattern approval certificates of measuring instruments.