NSI-300V-6x6垂直平面近场量测系统
The 300V-6x6 is an ideal system for measuring medium and high gain antennas (>15 dBi) with medium sized apertures making it suitable for testing medium arrays or reflector antennas. The 300V-6x6 is based on an inverted "T" design and is constructed of steel. For high stability a welded dual-pontoon base is used. This simple design is easy to align, accurate, and can be dismantled for transport or storage within one day. The high capacity probe carriage can accommodate probes as large as a WR-650.
The system interfaces with a wide variety of RF equipment and is capable of measuring amplitude and phase patterns from mid-range L-band to mmWave bands. The system includes NSI Antenna Measurement Software.
The system software runs on an Intel based measurement workstation and provides automatic setup of scans based on measurement parameters and desired output. Measured data can be processed for far-field or holographic patterns yielding complete characterization of the antenna's performance. A single data set provides information on antenna gain, side lobe structure, beam pointing and cross polarization.
The Model 300V-6x6 can be supplied with a variety of options to enhance system performance. This includes cylindrical or spherical options to accommodate lower gain antennas.
- High Accuracy Planarity <0.003" (0.076mm) RMS
- 6' x 6' (1.8 m x 1.8 m) Scan Area
- Precision Rack and Pinion Drive
- Mid-range L-band to mmWave measurements
- Far-field, Near-field and Holographic Patterns
- Cylindrical and Spherical Options Available
| SPECIFICATIONS | |
| Construction | Inverted "T" Frame (steel) |
|---|---|
| Drive system | Precision Stepper Motor; Rack and Pinion |
| Scan Area | 6' x 6' (1.8 m x 1.8 m) |
| Planarity | <0.003" (0.076 mm) RMS |
| Corrected Planarity (Requires optional Structure Correction Software and Probe Translation Stage) | <0.001" (0.025 mm) RMS |
| Resolution (x,y) | 0.001" (0.025 mm) |
| Postition Repeatability | 0.002” (0.05 mm) RMS |
| Scan Speed (X,Y) | X - 10 in/s (0.25 m/s) Y - 15 in/s (0.38 m/s) |
| Probe Carriage Capacity | 50 lbs. (22.7 kg) maximum recommended, WR650 |
| System Controller | NSI controller with parallel I/O, and serial interface. |
| Measurement Workstation | Measurement workstation computer with large LCD monitor. |
| Stepper Motor Power Amplifier | EIA 19” rack mount. (7” high x 14” deep) |
| Motor Cables | Quick-connect; 40’ (12 m) |
| Scanner Absorber | X-Y Absorber Kit (8" pyramidal cone) |
| Probe | WR90 Open-ended Waveguide Probe SMA (f) transition & Pyramidal absorber (3”) |
| Probe Mount | Angle Bracket - allows mounting probe in “V” or “H” orientation |
| RF Cables | Qty. 5 - Flexible 15' (4.5 m) with SMA (m,m) and Qty. 3 SMA (f,f) adapter; DC-20 GHz |
| Supported RF Devices | NSI Panther Receiver Subsystem or selection of Agilent, Rohde & Schwarz and Anritsu VNA’s (contact NSI for a complete list) |
| Power | 100-240 VAC switchable, 50/60 Hz, 500 watts |
- Opt 100 - 220VAC 50 Hz Operation
- Opt 101 - European Version
- NSI-SC-5621E - Probe Translation Stage, 4" (100 mm) Travel
- NSI-SC-5631 - Probe Roll Stage (100 mm) with 26.5 GHz rotary joint
- NSI-SW-5301 - Upgrade NSI Standard Edition Software to Professional
- NSI-SW-5105 - Motion Tracking Interferometer (MTI) Software
- Width - 123" (3.1 m)
- Depth - 65" (1.7 m)
- Height - 131" (3.3 m)
- System Weight - 2 100 lbs (952 kg) approx
永远超越客户的期待
ALWAYS GOES BEYOND CUSTOMERS' EXPECTATIONS