Near Field Range
Category : Antenna GroupNear-field antenna ranges are affordable antenna measurement system. Our measurement system ensures high accuracy through design and analysis. Our experience and gained knowledge in delivering antenna test systems to industry leaders working in microwave and radar engineering field. We are ready to provide you a specific solution which meets or exceeds your expectations.
Planar near field based antenna range offers users all the advantages of far-field configuration in a very compact indoor test chamber having control and secure environment. In PNF range the electric field on a planar surface close to the DUT will measured and measured near-field will be transform to the far-field
In planar technique, the DUT is fixed and the probe is attached to X-Y planar scanner . This combination will cater the Near-field data on X-Y spaced lying with minimum stepping
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Parameters |
X-axis |
Y-axis |
Z-axis |
Roll-axis |
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Travel Range Min |
9.0 m |
6.0 m |
0.25 m |
360 deg |
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Max |
9.1 m |
6.1 m |
0.30 m |
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Travel Load over axis Min Max |
1500 kg |
250 kg |
40 kg |
20 kg |
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1750 kg |
350 kg |
60 kg |
30 kg |
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Structure Material |
Cast Iron / Steel |
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Velocity |
min |
20 mm/sec |
20 mm/sec |
12 mm/sec |
5 deg/sec |
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max |
250 mm/sec |
250 mm/sec |
20 mm/sec |
12 deg/sec |
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Planarity |
Mechanical System |
< 0.20 mm RMS |
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Post dynamic position correction |
< 0.10 mm RMS |
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Probe Load |
20 Kg |
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Readout Resolution |
< 0.005 mm |
< 0.005 mm |
< 0.005 mm |
<0.001 deg |
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