- Frequency range: 9 kHz to 30 MHz
- Fully Compliant with CISPR 15 (EN55015) / CISPR 16-1-4
- Easy to install and mobile
- Remote access control for loop selection
- Individual calibration per CISPR 16-1-4
- Three year standard warranty
ALT-930-2M
Van Veen Triple Loop Antenna
The ALT-930-2M Triple Loop Antenna is designed based on the Loop Antenna System (LAS) described in Annex C of CISPR 16-1-4. The antenna consists of three mutually perpendicular large loop antennas having diameters of two (2) meters. The loops are constructed from high quality RG 223/U coaxial cable, inside flexible 1” PEX pipe. The three (3) loops connect to three (3) current to voltage transducers, the outputs of which connect to three respective inputs on a coaxial switch. The switch is used to select which loop connects to the measuring instrument, while terminating the other two loops into 50 ohms. The switch can be controlled locally or remotely via fiber optic interface with the optional RLI-100 Remote Interface. The antenna assembly is supported by a fiber glass/plastic mounting structure employing swivel casters, enabling the antenna to easily be moved without disassembly
Features
Key capabilities and advantages
Specification
Technical specifications and parameters
| Frequency range | 9 kHz to 30 MHz |
| Antenna factor | +10 to -25 dBΩ typical (Matched to CISPR 16-1-4/CISPR 15) |
| RF connector (Current transformer & Remote switch) | N (female) |
| Specification | Fully compliant with CISPR 16-1-4, CISPR 15, EN 55015 |
| Loops | Three independent loops, 2 meter diameter |
| Dimensions (assembled) | 2.6 x 2.1 x 2.1 meters (H x W x D) |
| Loop Material | PEX |
| Support Material | FRP |
| Input impedance | 50 Ω |
| Remote access switch power supply | 6 Vdc |
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