Overview
The unique Pneumatic Antenna Stand PAS 2.0-3-N is specifically designed for measurements in electromagnetic absorption chambers at a fixed measuring height with 3 antennas at the same time to minimize time for test setup.
The PAS 2.0-N-3, with the exception of the rotary actuators, is fabricated from plastic (PVC and reinforced fibreglass).
Polarisation occurs using compressed air. A solenoid valve located outside of the chamber regulates the compressed air flow. The antenna bar height is manually adjustable. Antenna Adapters for all commercially available antennas are available upon request. All antennas during polarisation rotate around their axis to eliminate any elevation errors.
The IEEE 488.2 (GPIB) bus provides an additional control option for all functions, when operated with the SCU/MCU Controller.
| Technical Data | |
| Antenna height adjustable manually | 0.7 m to 2.0 m |
| Total mast height | 2.2 m |
| Load capability | max. 10 kg |
| Depending on the distance of the antenna centre of gravity | |
| Material | Plastic + reinforced fibreglass, weatherproof |
| Mast cross-section | 0.06 m x 0.06 m |
| Base L x W | 0.9 m x 0.6 m |
| Moveable with 4 casters | |
| Polarisation of 3 antennas | 0°/90° (vert./hor.) |
| Polarisation time 0°/90° | approx. 3 sec |
| Antennas are tilted by 10 degree to focus on the centre of the EUT | |
| Polarisation drive | 2 Pneumatic rotary actuators |
| Control | Solenoid valve |
| Pressure | max. 6 bar |
| Temperature range | -10 °C...+35 °C |
| Total weight | 35 kg |
| Accessories | Interface to PC-/SCU or MCU |
| Controller | 2x 15 m air hose Service manual |
