Description
Model: ANT-DPPNSI-MI Technologies offers a line of dual-linearly polarized high-performance probes covering 1.1–40.0 GHz. These probes are designed specifically for near-field antenna measurements and come with typical probe pattern correction coefficients for PNF and SNF measurements*. Each probe covers a typical half-octave frequency band aligning with the standard waveguide bands. The probes utilize a circular aperture that is ideal for spherical near-field measurements and has a knife-edge on the aperture to minimize backscatter in planar near-field antenna measurements. These probes are high accuracy calibration items that come with standard absorber and a mounting cage compatible with most NSI-MI positioners. The probes are shipped in a rugged storage case to protect your investment. The ANT-DPP probes are designed and manufactured to provide many years of useful life in the measurement facility.
*PNF and SNF probe pattern coefficients provided are compatible with the NSI2000 software. CNF probe pattern coefficients may be available. Probe patterns may be available for the MI-3000 software. For other availability and compatibility with other antenna measurement software please contact sales.
Features
- Dual-linear polarization
- Broad, stable beamwidths
- Low cross-polarization
GENERAL CHARACTERISTICS
Nominal VSWR 1.8:1 (Max < 2.5:1) Cross-polarization discrimination > 35 dB Port to port isolation > 35 dB Operating temperature range 10°C – 50°C Gain (nominal) 9.0 dBi 3 dB Beamwidth 40° SPECIFICATIONS
Frequency range 1.1 – 40.0 GHz Connector type N-Female, 2.92 mm Female Typical Measured Data
ANT-DPP-2.6-3.9 VSWR
ANT-DPP-1.1-1.7 Gain and Directivity
ANT-DPP-3.95-5.85 Beamwidth
ANT-DPP-3.95-5.85 Beamwidth
ANT-DPP-2.6-3.9 Principle Plane Patterns
ANT-DPP Mounting Plate Configuration
Model Mounting plate option ANT-DPP-1.1-1.7 3 ANT-DPP-1.7-2.6 3 ANT-DPP-2.6-3.95 3 ANT-DPP-3.95-5.8 2 ANT-DPP-5.8-8.2 2 ANT-DPP-8.2-12.4 2 (1 optional) ANT-DPP-12.4-18.0 2 (1 optional) ANT-DPP-18.0-26.5 2 (1 optional) ANT-DPP-26.5-40.0 2 (1 optional) Mounting Plate 1 is optional with the models listed.
Mounting Plate 1
Mounting Plate 2
Mounting Plate 3
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Specifications
| Model | Frequency range (GHz) | Max Power (W) | Connector type | Recommended absorber size |
|---|---|---|---|---|
| ANT-DPP-1.1-1.7 | 1.1–1.7 | 50 | 2 x N-Female | 12 in. (304.8 mm) Pyramidal |
| ANT-DPP-1.7-2.6 | 1.7–2.6 | 50 | 2 x N-Female | 8 in. (203.2 mm) Pyramidal |
| ANT-DPP-2.6-3.95 | 2.6–3.95 | 50 | 2 x N-Female | 5 in. (127 mm) Convoluted |
| ANT-DPP-3.95-5.8 | 3.95–5.8 | 50 | 2 x N-Female | 5 in. (127 mm) Convoluted |
| ANT-DPP-5.8-8.2 | 5.8–8.2 | 50 | 2 x N-Female | 5 in. (127 mm) Convoluted |
| ANT-DPP-8.2-12.4 | 8.2–12.4 | 50 | 2 x N-Female | 5 in. (127 mm) Convoluted |
| ANT-DPP-12.4-18.0 | 12.4–18.0 | 50 | 2 x N-Female | 3 in. (76.02 mm) Convoluted |
| ANT-DPP-18.0-26.5 | 18.0–26.5 | 15 | 2 x 2.92 mm Female | 3 in. (76.02 mm) Convoluted |
| ANT-DPP-26.5-40.0 | 26.5–40.0 | 15 | 2 x 2.92 mm Female | 3 in. (76.02 mm) Convoluted |
Dimensions
| Model | Material | Length cm (in.) | Length with cage cm (in.) | Width cm (in.) | Height cm (in.) | Weight kg (lb) | Weight with cage kg (lb) |
|---|---|---|---|---|---|---|---|
| ANT-DPP-1.1-1.7 | Aluminum | 132.5 (52.18) | 141.8 (55.8) | 25.4 (10) | 25.4 (10) | 23.8 (52.5) | 28.3 (62.4) |
| ANT-DPP-1.7-2.6 | Aluminum | 94.2 (37.1) | 103.1 (40.6) | 19.7 (7.8) | 19.7 (7.8) | 12.5 (27.5) | 17.3 (38.1) |
| ANT-DPP-2.6-3.95 | Aluminum | 75.9 (29.9) | 83.3 (32.8) | 15.2 (6) | 15.2 (6) | 9.9 (21.8) | 14.9 (32.9) |
| ANT-DPP-3.95-5.8 | Aluminum | 55.88 (22.0) | 64.0 (25.2) | 11.4 (4.5) | 11.4 (4.5) | 3.8 (8.39) | 5.2 (11.5) |
| ANT-DPP-5.8-8.2 | Aluminum | 47.5 (18.7) | 55.9 (22.0) | 9.5 (3.8) | 9.5 (3.8) | 2.6 (5.8) | 3.7 (8.16) |
| ANT-DPP-8.2-12.4 | Aluminum | 37.8 (14.9) | 47.5 (18.7) | 8.5 (3.4) | 8.5 (3.4) | 1.3 (2.9) | 2.4 (5.3) |
| ANT-DPP-12.4-18.0 | Aluminum | 31.5 (12.4) | 38.0 (15.0) | 7.6 (3.0) | 7.6 (3.0) | 1.2 (2.6) | 2.2 (4.9) |
| ANT-DPP-18.0-26.5 | Aluminum | 21.3 (8.4) | 36.3 (14.3) | 5.6 (2.2) | 5.6 (2.2) | 0.32 (0.71) | 1.4 (3.0) |
| ANT-DPP-26.5-40.0 | Aluminum | 20.6 (8.1) | 36.1 (14.2) | 5.3 (2.1) | 5.3 (2.1) | 0.34 (0.76) | 1.4 (3.1) |
Shipping Dimensions
| Model | Case size L x W x H cm (in.) | Case weight (lb) | Case weight with DPP assembly (lb) |
|---|---|---|---|
| ANT-DPP-1.1-1.7 | 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) | 88 | 157 |
| ANT-DPP-1.7-2.6 | 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) | 88 | 130 |
| ANT-DPP-2.6-3.95 | 182.88 x 60.96 x 60.96 cm (72 x 24 x 24) | 88 | 124 |
| ANT-DPP-3.95-5.8 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 33 |
| ANT-DPP-5.8-8.2 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 30 |
| ANT-DPP-8.2-12.4 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 27 |
| ANT-DPP-12.4-18.0 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 26 |
| ANT-DPP-18.0-26.5 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 24 |
| ANT-DPP-26.5-40.0 | 81.5 x 42.4 x 40.4 cm (32.1 x 16.7 x 15.9) | 20.4 | 24 |
